Cloning, sequence evaluation, and tissue expression of marmoset paraoxonase 1
Paraoxonase (PON) performs roles within the metabolism of organophosphate xenobiotics and medicines. Regardless of the significance of marmosets for analysis into drug metabolism and pharmacokinetics, marmoset paraoxonase has not but been totally characterised. Consequently, we recognized the PON1 gene within the marmoset genome by sequence homology evaluation. Marmoset PON1 cDNA containing an open studying body (1065 bp) was efficiently cloned from marmoset liver by reverse transcription-polymerase chain response. The deduced amino acid sequence (355 amino acids) has roughly 93% identification with the human ortholog and incorporates vital amino acid residues for substrate binding and calcium ion coordination.
In keeping with a phylogenetic tree of PON1 amino acid sequences constructed utilizing information from seven animal species, marmoset PON1 is nearer to human PON1 than it’s to the PON1 orthologs of experimental animals similar to pigs, rabbits, rats, and mice. Marmoset PON1 mRNA was predominantly expressed in liver among the many 5 tissues examined.
Marmoset PON1 protein secreted into plasma was detected by immunoblotting. The paraoxon-hydrolyzing exercise in plasma was increased in marmosets than in people. Primarily based on these information, we concluded that marmoset and human PON1 have related traits with regard to genomic construction, amino acid sequences, and tissue distribution.
An Ab Initio A number of Cloning Methodology for Non-Adiabatic Excited-State Molecular Dynamics in NWChem
The lately developed ab initio a number of cloning (AIMC) method based mostly on the multiconfigurational Ehrenfest (MCE) methodology offers a strong and correct method of describing the excited-state dynamics of molecular methods. The AIMC methodology is a managed approximation to nonadiabatic dynamics with a selected energy within the correct description of decoherence results due to the branching of vibrational wavepackets at a degree crossing. Right here, we report a brand new implementation of the AIMC algorithm within the open supply NWChem computational chemistry program.
The framework combines linear-response time-dependent density practical concept with Ehrenfest mean-field concept to find out the equations of movement for classical trajectories. The multidimensional wave perform is decomposed right into a superposition of Gaussian coherent states guided by Ehrenfest trajectories (i.e., MCE method), which might clone with totally quantum mechanical amplitudes and phases. Through the use of an environment friendly time-derivative based mostly nonadiabatic coupling method inside the AIMC methodology, all observables are calculated on-the-fly within the nonadiabatic molecular dynamics course of.
As a consultant instance, we apply our implementation to review the ultrafast photoinduced digital and vibrational power switch in a pyridine molecule. The consequences of the cloning process on digital and vibrational coherence, rest and unidirectional power switch are mentioned. This new AIMC implementation offers a high-level nonadiabatic molecular dynamics framework for simulating photoexcited dynamics in advanced molecular methods and experimentally related ultrafast spectroscopic probes, similar to nonlinear coherent optical and X-ray indicators.
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Cold Fusion Cloning Kit with Competent Cells (50 rxns) International Sales Only
Description: The Quick PCR™ Plus Assembly Kit is used as a molecular cloning tool to assemble long DNA fragment from multiple smaller fragments, or to insert DNA into a plasmid in a single reaction. The main kit component is a ready-to-use mix of enzymes in reaction buffer at a 2-fold concentration. This kit also includes chemically competent E. coli cells (another version of the kit does not include competent cells, BPS Bioscience #78531).
Description: The Quick PCR™ Plus Assembly Kit is used as a molecular cloning tool to assemble long DNA fragment from multiple smaller fragments, or to insert DNA into a plasmid in a single reaction. The main kit component is a ready-to-use mix of enzymes in reaction buffer at a 2-fold concentration. This kit also includes chemically competent E. coli cells (another version of the kit does not include competent cells, BPS Bioscience #78531).
Fast and Efficient Mutagenesis Kit without Competent Cells
Description: ProClone™ Competent Cells are high-efficiency, chemically competent DH5α (E. coli) cells that are optimized for use with abm’s versatile range of expression vectors. Transformation efficiency greater than 1x10^6 cfu/µg can be achieved using abm’s expression vectors, which are typically 3 to 4-fold larger in size and contain more complex genetic elements than the standard pUC19 plasmid. Reduced recombination and highly transformation efficiency make ProClone™ Competent Cells the premier choice for both routine and challenging subcloning projects.
Description: Applications: K599 Chemically Competent Cell is suitable for transgenic operations of cucurbitaceae, leguminosae, solanaceae and other plants.
Description: Intact Genomics BL21 chemically competent cells are suitable for transformation and routine protein expression from non-T7 vectors.Product Includes:BL21 competent cellspUC19 control DNARecovery medium
Description: Applications: C58C1 Chemically Competent Cell is suitable for transgenic operations of rosaceae, apocynaceae, leguminosae, solanaceae, astragalus, tobacco and other plants.
Description: Intact Genomics (ig®) HB101 chemically competent E. coli cells are suitable for high-efficiency transformation in a wide variety of applications such as cloning and sub-cloning. E. coli HB101 is a K12 x B hybrid strain, containing the recA13 mutation that minimizes recombination and helps insert stability. In addition, it carries the hsdS20(rB-mB-) restriction minus genotype which prevents cleavage of cloned DNA by endogenous restriction enzymes. HB101 strain does not support Alpha-complementation for blue/white screening
Description: Intact Genomics JM109 chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning.
Description: Intact Genomics JM109 chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning.
Description: Applications: GV3101 Chemically Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: Applications: MSU440 Chemically Competent Cell is suitable for transgenic operations of corn, tobacco, tea tree, artemisia annua and other plants.
Description: Intact Genomics (ig®) chemically competent MG1655 chemically competent cells are suitable for routine DNA transformation and other research purposes. MG1655 is the “wild type” K-12 strain with minimal genetic manipulation having only been cured of the temperate bacteriophage lambda and F plasmid by ultraviolet light and acridine orange
Description: Applications: Ar.A4 Electroporation Competent Cell is suitable for transgenic operations of corn, tobacco, carrot, licorice and other plants.
Description: BirA-transformed Competent E. coli cells are supplied as 10 x 50 µl vials._x000D_Strain BL21, a chemically competent E. coli B strain, contains an IPTG-inducible BirA_x000D_expression plasmid and constitutively-expressed streptomycin/spectinomycin resistance gene._x000D_These cells are compatible with most cloning vectors and are suitable for expression and_x000D_biotinylation of recombinant proteins using AviTag™ technology.
Description: Applications: Ar.Qual Electroporation Competent Cell is suitable for transgenic operations of corn, tobacco, tomato, citrus and other plants.
Description: Applications: K599 Electroporation Competent Cell is suitable for transgenic operations of cucurbitaceae, leguminosae, solanaceae and other plants.
Description: Applications: C58C1 Electroporation Competent Cell is suitable for transgenic operations of rosaceae, apocynaceae, leguminosae, solanaceae, astragalus, tobacco and other plants.
Description: Intact Genomics (ig®) Ar.A4 Chemically Competent Agrobacterium cells are made from a specific strain of Rhizobium rhizogenes (formerly Agrobacterium rhizogenes), Agrobacterium rhizogenes(kan R) Ar A4 Ri(agropine type). Agrobacterium rhizogenes is a soil-borne gram-negative bacterium that can infect most dicotyledons, a few monocotyledons and some gymnosperms. Ar.A4 Chemically Competent Agrobacterium are optimized for the highest transformation efficiencies and are useful for transgenic operations of corn, tobacco, carrot and other plants. Ar.A4 Agrobacterium rhizogenes strain contains agrobacterium-type Ri plasmid and displays kanamycin resistance.
Description: Intact Genomics (ig®) Ar.A4 Chemically Competent Agrobacterium cells are made from a specific strain of Rhizobium rhizogenes (formerly Agrobacterium rhizogenes), Agrobacterium rhizogenes(kan R) Ar A4 Ri(agropine type). Agrobacterium rhizogenes is a soil-borne gram-negative bacterium that can infect most dicotyledons, a few monocotyledons and some gymnosperms. Ar.A4 Chemically Competent Agrobacterium are optimized for the highest transformation efficiencies and are useful for transgenic operations of corn, tobacco, carrot and other plants. Ar.A4 Agrobacterium rhizogenes strain contains agrobacterium-type Ri plasmid and displays kanamycin resistance.
Description: Applications: GV3101 Electroporation Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: Applications: MSU440 Electroporation Competent Cell is suitable for transgenic operations of corn, tobacco, tea tree, artemisia annua and other plants.
Description: Intact Genomics chemically competent BL21(DE3) E. coli cells are suitable for transformation and routine protein expression.Product Includes:BL21 (DE3) competent cellspUC19 control DNARecovery medium
Description: Intact Genomics chemically competent BL21(DE3) E. coli cells are suitable for transformation and routine protein expression.Product Includes:BL21 (DE3) competent cellspUC19 control DNARecovery medium
Description: Intact Genomics chemically competent BL21(DE3) E. coli cells are suitable for transformation and routine protein expression.Product Includes:BL21 (DE3) competent cellspUC19 control DNARecovery medium
Description: Intact Genomics (ig®) Ar.Qual Chemically Competent Agrobacterium cells are made from a specific strain of Rhizobium rhizogenes (formerly Agrobacterium rhizogenes), Agrobacterium rhizogenes (str R,Cam R) Ar Qual Ri (agropine type). Agrobacterium rhizogenes is a soil-borne gram-negative bacterium that can infect most dicotyledons, a few monocotyledons and some gymnosperms. Ar.Qual Chemically Competent Agrobacterium are optimized for the highest transformation efficiencies and are useful for transgenic operations of corn, tobacco, tomato, citrus and other plants. Ar.Qual Agrobacterium rhizogenes strain contains agrobacterium-type Ri plasmid and displays streptomycin and chloramphenicol resistance.
Description: Intact Genomics (ig®) Ar.Qual Chemically Competent Agrobacterium cells are made from a specific strain of Rhizobium rhizogenes (formerly Agrobacterium rhizogenes), Agrobacterium rhizogenes (str R,Cam R) Ar Qual Ri (agropine type). Agrobacterium rhizogenes is a soil-borne gram-negative bacterium that can infect most dicotyledons, a few monocotyledons and some gymnosperms. Ar.Qual Chemically Competent Agrobacterium are optimized for the highest transformation efficiencies and are useful for transgenic operations of corn, tobacco, tomato, citrus and other plants. Ar.Qual Agrobacterium rhizogenes strain contains agrobacterium-type Ri plasmid and displays streptomycin and chloramphenicol resistance.
Description: The AGL1 strain (A. tumefaciens) has a C58 chromosomal background that carries an insertion mutation in its recA recombination gene which stabilizes recombinant plasmids. It also carries rifampicin and carbenicilin resistance in its genome for selection. AGL1 contains the Ti plasmid pTiBO542 from which the T-DNA region sequences have been deleted. Transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of Arabidopsis thaliana as well as maize and other monocots.Product Includes:• AGL1 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: The AGL1 strain (A. tumefaciens) has a C58 chromosomal background that carries an insertion mutation in its recA recombination gene which stabilizes recombinant plasmids. It also carries rifampicin and carbenicilin resistance in its genome for selection. AGL1 contains the Ti plasmid pTiBO542 from which the T-DNA region sequences have been deleted. Transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of Arabidopsis thaliana as well as maize and other monocots.Product Includes:• AGL1 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: C58C1 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiency and are useful for various applications. The chromosomal background of C58C1 is C58. C58 is cured of the Ti plasmid pTiC58 resulting in C58C1. C58C1 Competent cells may be useful for transgenic operations that involve Arabidopsis and other plants. This Agrobacterium strain is streptomycin and rifampicin resistant.Reagents Included:• C58C1 Chemically Competent Agrobacterium• DNA (pCAMBIA1391z, 500 pg/µl)• Recovery medium
Description: C58C1 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiency and are useful for various applications. The chromosomal background of C58C1 is C58. C58 is cured of the Ti plasmid pTiC58 resulting in C58C1. C58C1 Competent cells may be useful for transgenic operations that involve Arabidopsis and other plants. This Agrobacterium strain is streptomycin and rifampicin resistant.Reagents Included:• C58C1 Chemically Competent Agrobacterium• DNA (pCAMBIA1391z, 500 pg/µl)• Recovery medium
Description: Applications: ATCC15834 Electroporation Competent Cell is suitable for transgenic operations of gramineae, leguminous, tobacco and other plants.
Description: Intact Genomics JM109(DE3) chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. JM109(DE3) is useful for the high-level expression of genes cloned into vectors for expression of sequence downstream from the T7 promoter.
Description: Intact Genomics JM109(DE3) chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. JM109(DE3) is useful for the high-level expression of genes cloned into vectors for expression of sequence downstream from the T7 promoter.
Description: Applications: AGL1 (pSoup) Chemically Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: Intact Genomics EHA105 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiencies which is ideal for applications requiring high transformation efficiencies, such as with cDNA or gDNA library construction. The EHA105 strain is useful for transgenic operations of rice, tobacco and other plants. EHA105 contains a rifampicin resistance gene (rif). EHA105 strain also contains an amber basic Ti plasmid pEHA105 (pTiBo542DT-DNA) without self-transport function, which contains the vir gene.Product Includes:• EHA105 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: Intact Genomics EHA105 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiencies which is ideal for applications requiring high transformation efficiencies, such as with cDNA or gDNA library construction. The EHA105 strain is useful for transgenic operations of rice, tobacco and other plants. EHA105 contains a rifampicin resistance gene (rif). EHA105 strain also contains an amber basic Ti plasmid pEHA105 (pTiBo542DT-DNA) without self-transport function, which contains the vir gene.Product Includes:• EHA105 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: GV3101 strain (A. tumefaciens) has a C58 chromosomal background with rifampicin resistance and the Ti plasmid pMP90 (pTiC58DT-DNA) with gentamicin resistance. The GV3101 Ti plasmid has the T-DNA region sequences deleted and transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of several dicots such as Arabidopsis thaliana, tobacco, potato, and monocots like corn.Product Includes:• GV3101 Chemically cells• pCAMBIA control DNA• Recovery medium
Description: GV3101 strain (A. tumefaciens) has a C58 chromosomal background with rifampicin resistance and the Ti plasmid pMP90 (pTiC58DT-DNA) with gentamicin resistance. The GV3101 Ti plasmid has the T-DNA region sequences deleted and transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of several dicots such as Arabidopsis thaliana, tobacco, potato, and monocots like corn.Product Includes:• GV3101 Chemically cells• pCAMBIA control DNA• Recovery medium
Description: Intact Genomics LBA4404 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiencies which is ideal for applications requiring high transformation efficiencies, such as with cDNA or gDNA library construction. The LBA4404 strain is useful for transgenic operations of tomatoes, tobacco and other plants. LBA4404 contains a rifampicin resistance gene (rif). LBA4404 strain also contains a octoprine-type Ti plasmid pAL4404 without self-transport function, which contains the vir gene.Product Includes:• LBA4404 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: Intact Genomics LBA4404 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiencies which is ideal for applications requiring high transformation efficiencies, such as with cDNA or gDNA library construction. The LBA4404 strain is useful for transgenic operations of tomatoes, tobacco and other plants. LBA4404 contains a rifampicin resistance gene (rif). LBA4404 strain also contains a octoprine-type Ti plasmid pAL4404 without self-transport function, which contains the vir gene.Product Includes:• LBA4404 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: Applications: GV3101 (pSoup) Chemically Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: Intact Genomics ig™ 10B chemically competent cells (E. coli) are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. This derivative of DH10B provides the highest efficiency in the industry.Product Includes:ig™ 10B competent cellspUC19 control DNARecovery medium
Description: Intact Genomics ig™ 10B chemically competent cells (E. coli) are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. This derivative of DH10B provides the highest efficiency in the industry.Product Includes:ig™ 10B competent cellspUC19 control DNARecovery medium
Description: Intact Genomics (ig®) HB101 chemically competent E. coli cells are suitable for high-efficiency transformation in a wide variety of applications such as cloning and sub-cloning. E. coli HB101 is a K12 x B hybrid strain, containing the recA13 mutation that minimizes recombination and helps insert stability. In addition, it carries the hsdS20(rB-mB-) restriction minus genotype which prevents cleavage of cloned DNA by endogenous restriction enzymes. HB101 strain does not support Alpha-complementation for blue/white screening
Description: Applications: GV3101 (pSoup) Electroporation Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: Intact Genomics Chemically Competent Agrobacterium Combo Pack is perfect for scientists who require multiple agrobacterium competent cell strains for their research. The ElectroCompetent Agrobacterium Combo Pack contains 3 50µl aliquots of GV3101, AGL1, EHA105 and LBA4404 along with pCambia and our proprietary Agro Recovery Media.The GV3101 strain has a C58 chromosomal background with rifampicin resistance and the Ti plasmid pMP90 (pTiC58DT-DNA) with gentamicin resistance. The GV3101 Ti plasmid has the T-DNA region sequences deleted and transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of several dicots such as Arabidopsis thaliana, tobacco, potato, and monocots like corn.The AGL1 strain has a C58 chromosomal background that carries an insertion mutation in its recA recombination gene which stabilizes recombinant plasmids. It also carries rifampicin and carbenicilin resistance in its genome for selection. AGL1 contains the Ti plasmid pTiBO542 from which the T-DNA region sequences have been deleted. Transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of Arabidopsis thaliana as well as maize and other monocots.The LBA4404 strain is useful for transgenic operations of tomatoes, tobacco and other plants. LBA4404 contains a rifampicin resistance gene (rif). LBA4404 strain also contains a octoprine-type Ti plasmid pAL4404 without self-transport function, which contains the vir gene.The EHA105 strain is useful for transgenic operations of rice, tobacco and other plants. EHA105 contains a rifampicin resistance gene (rif). EHA105 strain also contains an amber basic Ti plasmid pEHA105 (pTiBo542DT-DNA) without self-transport function, which contains the vir gene.
Description: Intact Genomics (ig®) chemically competent BL21(DE3)pLysS chemically competent cells are suitable for transformation and routine protein expression. The pLysS plasmid produces T7 lysozyme that reduces base level expression of the gene of interest, subsequently allowing for tighter control of expression and is therefore suitable for expression of toxic genes. BL21(DE3)pLysS chemically competent cells also carry the chloramphenicol resistance gene.
Description: Intact Genomics (ig®) chemically competent BL21(DE3)pLysS chemically competent cells are suitable for transformation and routine protein expression. The pLysS plasmid produces T7 lysozyme that reduces base level expression of the gene of interest, subsequently allowing for tighter control of expression and is therefore suitable for expression of toxic genes. BL21(DE3)pLysS chemically competent cells also carry the chloramphenicol resistance gene.
Cloning of a HcCreb gene and evaluation of its results on nacre colour and melanin synthesis in Hyriopsis cumingii
Creb (Cyclic AMP response ingredient binding protein) is a nuclear regulatory issue that regulates transcription by way of autophosphorylation. In melanocytes, cAMP’s corresponding components bind to the Creb protein to autophosphorylation and activate MITF (Microphthalmia-associated transcription issue).
MITF stimulates Tyrosine(tyr) to induce melanocytes to distinguish into eumelanin and pheomelanin. On this examine, a HcCreb gene in Hyriopsis cumingii was cloned and its results on melanin synthesis and nacre colour had been studied. HcCreb was expressed in each purple and white mussels, and there was a major distinction in expression between adductor muscle (p<0.01) and mantle tissue (p<0.05).
Different tissues didn’t present vital variations (aside from gill tissue), and on the whole, the extent of mRNA expression was increased in purple mussels than in white mussels. In each white and purple mussels expression ranges in gill tissue was the very best, adopted by the mantle.
Sturdy and particular mRNA indicators had been detected within the dorsal epithelial cells of the mantle pallial layer, indicating that HcCreb could also be concerned in nacre formation. After arbutin therapy, the expression of HcCreb decreased considerably. By additional testing the adjustments in mantle melanin content material it was discovered that the melanin content material after arbutin therapy decreased considerably in comparison with the management group (p<0.05). It’s speculated that the HcCreb gene performs a job within the means of melanin synthesis and nacre colour formation in H. cumingii.
Glucosides in Biodiesel
Vegetable oil-derived biodiesels have a significant high quality downside as a result of presence of precipitates fashioned by steryl glucosides, which clog filters and injectors of diesel engines. An environment friendly, scalable, and cost-effective methodology to hydrolyze steryl glucosides utilizing thermostable enzymes has been developed. Right here, strategies to find, specific in recombinant microorganisms and manufacture enzymes with SGase exercise, in addition to strategies to deal with biodiesel with such enzymes, and to measure the content material of steryl glucosides in biodiesel samples are introduced.
Cloning, characterization and expression of a gene encoding endo-1, 4- β-xylanase from the fungus Termitomyces clypeatus
Enzymatic degradation of hemi-cellulosic substrates has gained loads of industrial attentions lately. Full enzymatic degradation of advanced and recalcitrant hemicellulose requires an enzymatic cocktail consisting primarily of endo-1,4-β-xylanase (xyl), β-xylosidase, arabinofuranosidase and many others. This text experiences, for the primary time, the identification, cloning, expression and partial characterization of a potent endo-1,4- β-xylanase gene (pxyl) from the mushroom Termitomyces clypeatus (TC) in E. coli and S. cerevisiae.
The cDNA for pxyl was discovered to be 678 bp that in flip offers rise to a precursor protein (Pxyl) of 225 amino acids lengthy when cloned in prokaryotic expression vector. To characterize moreover, the cDNA was additionally expressed in S. cerevisiae. Bioinformatics examine predicted that the Pxyl incorporates a 19 amino acid lengthy chief peptide that allows publish translational modifications together with glycosylation in addition to its environment friendly secretion within the medium. The recombinant protein has been discovered to be a member of GH11 household containing two distant glutamic acids as catalytic residues. This report describes yet one more new and potent supply of xylanase for business exploitation by trade in future.
A novel pH and thermo-tolerant halophilic alpha-amylase from reasonable halophile Nesterenkonia sp. pressure F: gene evaluation, molecular cloning, heterologous expression and biochemical characterization
A novel pH and thermo-tolerate halophilic alpha-amylase from reasonably halophilic bacterium, Nesterenkonia sp.pressure F was cloned and expressed in Escherichia coli. 16S rRNA sequence of the pressure shared 99.46% similarities with carefully associated sort species. Additionally, the genome sequence shared ANI values beneath 92% and dDDH values beneath 52% with the carefully associated sort species. Consequently, it’s proposed that pressure F represents a novel species. The AmyF gene was 1390 bp lengthy and encodes an alpha-amylase of 463 amino acid residues with pI of 4.62. The deduced AmyF shared very low sequence similarity (< 24%) with functionally characterised recombinant halophilic alpha-amylases.
The recombinant alpha-amylase was efficiently purified from Ni-NTA columns with a molecular mass of about 52 KDa on sodium dodecyl sulfate polyacrylamide gel electrophoresis. The enzyme was lively over a variety of temperature (25-75 °C) and pH (4-9) with optimum exercise at 45 °C and seven.5, respectively. Additionally, though it was lively over a varied concentrations of NaCl and KCl (0-Four M), growing exercise of the enzyme was noticed with growing focus of those salts. Low concentrations of Ca2+ ion had no activating impact, however excessive concentrations of the ion (40-200 mM) enhanced exercise of AmyF.
The enzyme exercise was elevated by growing concentrations of Mg2+, Zn2+, Hg2+ and Fe3+. Nevertheless, it was inhibited solely at very excessive concentrations of those metallic ions. Cu2+ didn’t lower the amylase exercise and the very best exercise was noticed at 100 mM of the ion. These properties point out huge potential functions of this recombinant enzyme in starch processing industries. That is the primary isolation, cloning and characterization of a gene encoding alpha-amylase from Nesternkonia genus.
Cold Fusion Cloning Kit with Competent Cells (50 rxns) International Sales Only
Description: The Quick PCR™ Plus Assembly Kit is used as a molecular cloning tool to assemble long DNA fragment from multiple smaller fragments, or to insert DNA into a plasmid in a single reaction. The main kit component is a ready-to-use mix of enzymes in reaction buffer at a 2-fold concentration. This kit also includes chemically competent E. coli cells (another version of the kit does not include competent cells, BPS Bioscience #78531).
Description: The Quick PCR™ Plus Assembly Kit is used as a molecular cloning tool to assemble long DNA fragment from multiple smaller fragments, or to insert DNA into a plasmid in a single reaction. The main kit component is a ready-to-use mix of enzymes in reaction buffer at a 2-fold concentration. This kit also includes chemically competent E. coli cells (another version of the kit does not include competent cells, BPS Bioscience #78531).
Fast and Efficient Mutagenesis Kit without Competent Cells
Description: ProClone™ Competent Cells are high-efficiency, chemically competent DH5α (E. coli) cells that are optimized for use with abm’s versatile range of expression vectors. Transformation efficiency greater than 1x10^6 cfu/µg can be achieved using abm’s expression vectors, which are typically 3 to 4-fold larger in size and contain more complex genetic elements than the standard pUC19 plasmid. Reduced recombination and highly transformation efficiency make ProClone™ Competent Cells the premier choice for both routine and challenging subcloning projects.
Description: Applications: K599 Chemically Competent Cell is suitable for transgenic operations of cucurbitaceae, leguminosae, solanaceae and other plants.
Description: Intact Genomics BL21 chemically competent cells are suitable for transformation and routine protein expression from non-T7 vectors.Product Includes:BL21 competent cellspUC19 control DNARecovery medium
Description: Applications: C58C1 Chemically Competent Cell is suitable for transgenic operations of rosaceae, apocynaceae, leguminosae, solanaceae, astragalus, tobacco and other plants.
Description: Intact Genomics JM109 chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning.
Description: Intact Genomics JM109 chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning.
Description: Intact Genomics (ig®) HB101 chemically competent E. coli cells are suitable for high-efficiency transformation in a wide variety of applications such as cloning and sub-cloning. E. coli HB101 is a K12 x B hybrid strain, containing the recA13 mutation that minimizes recombination and helps insert stability. In addition, it carries the hsdS20(rB-mB-) restriction minus genotype which prevents cleavage of cloned DNA by endogenous restriction enzymes. HB101 strain does not support Alpha-complementation for blue/white screening
Description: Applications: GV3101 Chemically Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: Applications: MSU440 Chemically Competent Cell is suitable for transgenic operations of corn, tobacco, tea tree, artemisia annua and other plants.
Description: Intact Genomics (ig®) chemically competent MG1655 chemically competent cells are suitable for routine DNA transformation and other research purposes. MG1655 is the “wild type” K-12 strain with minimal genetic manipulation having only been cured of the temperate bacteriophage lambda and F plasmid by ultraviolet light and acridine orange
Description: Applications: Ar.A4 Electroporation Competent Cell is suitable for transgenic operations of corn, tobacco, carrot, licorice and other plants.
Description: BirA-transformed Competent E. coli cells are supplied as 10 x 50 µl vials._x000D_Strain BL21, a chemically competent E. coli B strain, contains an IPTG-inducible BirA_x000D_expression plasmid and constitutively-expressed streptomycin/spectinomycin resistance gene._x000D_These cells are compatible with most cloning vectors and are suitable for expression and_x000D_biotinylation of recombinant proteins using AviTag™ technology.
Description: Applications: Ar.Qual Electroporation Competent Cell is suitable for transgenic operations of corn, tobacco, tomato, citrus and other plants.
Description: Applications: K599 Electroporation Competent Cell is suitable for transgenic operations of cucurbitaceae, leguminosae, solanaceae and other plants.
Description: Applications: C58C1 Electroporation Competent Cell is suitable for transgenic operations of rosaceae, apocynaceae, leguminosae, solanaceae, astragalus, tobacco and other plants.
Description: Intact Genomics (ig®) Ar.A4 Chemically Competent Agrobacterium cells are made from a specific strain of Rhizobium rhizogenes (formerly Agrobacterium rhizogenes), Agrobacterium rhizogenes(kan R) Ar A4 Ri(agropine type). Agrobacterium rhizogenes is a soil-borne gram-negative bacterium that can infect most dicotyledons, a few monocotyledons and some gymnosperms. Ar.A4 Chemically Competent Agrobacterium are optimized for the highest transformation efficiencies and are useful for transgenic operations of corn, tobacco, carrot and other plants. Ar.A4 Agrobacterium rhizogenes strain contains agrobacterium-type Ri plasmid and displays kanamycin resistance.
Description: Intact Genomics (ig®) Ar.A4 Chemically Competent Agrobacterium cells are made from a specific strain of Rhizobium rhizogenes (formerly Agrobacterium rhizogenes), Agrobacterium rhizogenes(kan R) Ar A4 Ri(agropine type). Agrobacterium rhizogenes is a soil-borne gram-negative bacterium that can infect most dicotyledons, a few monocotyledons and some gymnosperms. Ar.A4 Chemically Competent Agrobacterium are optimized for the highest transformation efficiencies and are useful for transgenic operations of corn, tobacco, carrot and other plants. Ar.A4 Agrobacterium rhizogenes strain contains agrobacterium-type Ri plasmid and displays kanamycin resistance.
Description: Applications: GV3101 Electroporation Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: Applications: MSU440 Electroporation Competent Cell is suitable for transgenic operations of corn, tobacco, tea tree, artemisia annua and other plants.
Description: Intact Genomics chemically competent BL21(DE3) E. coli cells are suitable for transformation and routine protein expression.Product Includes:BL21 (DE3) competent cellspUC19 control DNARecovery medium
Description: Intact Genomics chemically competent BL21(DE3) E. coli cells are suitable for transformation and routine protein expression.Product Includes:BL21 (DE3) competent cellspUC19 control DNARecovery medium
Description: Intact Genomics chemically competent BL21(DE3) E. coli cells are suitable for transformation and routine protein expression.Product Includes:BL21 (DE3) competent cellspUC19 control DNARecovery medium
Description: Intact Genomics (ig®) Ar.Qual Chemically Competent Agrobacterium cells are made from a specific strain of Rhizobium rhizogenes (formerly Agrobacterium rhizogenes), Agrobacterium rhizogenes (str R,Cam R) Ar Qual Ri (agropine type). Agrobacterium rhizogenes is a soil-borne gram-negative bacterium that can infect most dicotyledons, a few monocotyledons and some gymnosperms. Ar.Qual Chemically Competent Agrobacterium are optimized for the highest transformation efficiencies and are useful for transgenic operations of corn, tobacco, tomato, citrus and other plants. Ar.Qual Agrobacterium rhizogenes strain contains agrobacterium-type Ri plasmid and displays streptomycin and chloramphenicol resistance.
Description: Intact Genomics (ig®) Ar.Qual Chemically Competent Agrobacterium cells are made from a specific strain of Rhizobium rhizogenes (formerly Agrobacterium rhizogenes), Agrobacterium rhizogenes (str R,Cam R) Ar Qual Ri (agropine type). Agrobacterium rhizogenes is a soil-borne gram-negative bacterium that can infect most dicotyledons, a few monocotyledons and some gymnosperms. Ar.Qual Chemically Competent Agrobacterium are optimized for the highest transformation efficiencies and are useful for transgenic operations of corn, tobacco, tomato, citrus and other plants. Ar.Qual Agrobacterium rhizogenes strain contains agrobacterium-type Ri plasmid and displays streptomycin and chloramphenicol resistance.
Description: The AGL1 strain (A. tumefaciens) has a C58 chromosomal background that carries an insertion mutation in its recA recombination gene which stabilizes recombinant plasmids. It also carries rifampicin and carbenicilin resistance in its genome for selection. AGL1 contains the Ti plasmid pTiBO542 from which the T-DNA region sequences have been deleted. Transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of Arabidopsis thaliana as well as maize and other monocots.Product Includes:• AGL1 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: The AGL1 strain (A. tumefaciens) has a C58 chromosomal background that carries an insertion mutation in its recA recombination gene which stabilizes recombinant plasmids. It also carries rifampicin and carbenicilin resistance in its genome for selection. AGL1 contains the Ti plasmid pTiBO542 from which the T-DNA region sequences have been deleted. Transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of Arabidopsis thaliana as well as maize and other monocots.Product Includes:• AGL1 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: C58C1 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiency and are useful for various applications. The chromosomal background of C58C1 is C58. C58 is cured of the Ti plasmid pTiC58 resulting in C58C1. C58C1 Competent cells may be useful for transgenic operations that involve Arabidopsis and other plants. This Agrobacterium strain is streptomycin and rifampicin resistant.Reagents Included:• C58C1 Chemically Competent Agrobacterium• DNA (pCAMBIA1391z, 500 pg/µl)• Recovery medium
Description: C58C1 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiency and are useful for various applications. The chromosomal background of C58C1 is C58. C58 is cured of the Ti plasmid pTiC58 resulting in C58C1. C58C1 Competent cells may be useful for transgenic operations that involve Arabidopsis and other plants. This Agrobacterium strain is streptomycin and rifampicin resistant.Reagents Included:• C58C1 Chemically Competent Agrobacterium• DNA (pCAMBIA1391z, 500 pg/µl)• Recovery medium
Description: Applications: ATCC15834 Electroporation Competent Cell is suitable for transgenic operations of gramineae, leguminous, tobacco and other plants.
Description: Intact Genomics JM109(DE3) chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. JM109(DE3) is useful for the high-level expression of genes cloned into vectors for expression of sequence downstream from the T7 promoter.
Description: Intact Genomics JM109(DE3) chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. JM109(DE3) is useful for the high-level expression of genes cloned into vectors for expression of sequence downstream from the T7 promoter.
Description: Applications: AGL1 (pSoup) Chemically Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: GV3101 strain (A. tumefaciens) has a C58 chromosomal background with rifampicin resistance and the Ti plasmid pMP90 (pTiC58DT-DNA) with gentamicin resistance. The GV3101 Ti plasmid has the T-DNA region sequences deleted and transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of several dicots such as Arabidopsis thaliana, tobacco, potato, and monocots like corn.Product Includes:• GV3101 Chemically cells• pCAMBIA control DNA• Recovery medium
Description: GV3101 strain (A. tumefaciens) has a C58 chromosomal background with rifampicin resistance and the Ti plasmid pMP90 (pTiC58DT-DNA) with gentamicin resistance. The GV3101 Ti plasmid has the T-DNA region sequences deleted and transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of several dicots such as Arabidopsis thaliana, tobacco, potato, and monocots like corn.Product Includes:• GV3101 Chemically cells• pCAMBIA control DNA• Recovery medium
Description: Intact Genomics EHA105 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiencies which is ideal for applications requiring high transformation efficiencies, such as with cDNA or gDNA library construction. The EHA105 strain is useful for transgenic operations of rice, tobacco and other plants. EHA105 contains a rifampicin resistance gene (rif). EHA105 strain also contains an amber basic Ti plasmid pEHA105 (pTiBo542DT-DNA) without self-transport function, which contains the vir gene.Product Includes:• EHA105 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: Intact Genomics EHA105 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiencies which is ideal for applications requiring high transformation efficiencies, such as with cDNA or gDNA library construction. The EHA105 strain is useful for transgenic operations of rice, tobacco and other plants. EHA105 contains a rifampicin resistance gene (rif). EHA105 strain also contains an amber basic Ti plasmid pEHA105 (pTiBo542DT-DNA) without self-transport function, which contains the vir gene.Product Includes:• EHA105 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: Intact Genomics LBA4404 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiencies which is ideal for applications requiring high transformation efficiencies, such as with cDNA or gDNA library construction. The LBA4404 strain is useful for transgenic operations of tomatoes, tobacco and other plants. LBA4404 contains a rifampicin resistance gene (rif). LBA4404 strain also contains a octoprine-type Ti plasmid pAL4404 without self-transport function, which contains the vir gene.Product Includes:• LBA4404 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: Intact Genomics LBA4404 Chemically Competent Agrobacterium cells are optimized for the highest transformation efficiencies which is ideal for applications requiring high transformation efficiencies, such as with cDNA or gDNA library construction. The LBA4404 strain is useful for transgenic operations of tomatoes, tobacco and other plants. LBA4404 contains a rifampicin resistance gene (rif). LBA4404 strain also contains a octoprine-type Ti plasmid pAL4404 without self-transport function, which contains the vir gene.Product Includes:• LBA4404 Chemically Competent cells• pCAMBIA control DNA• Recovery medium
Description: Applications: GV3101 (pSoup) Chemically Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: Intact Genomics (ig®) HB101 chemically competent E. coli cells are suitable for high-efficiency transformation in a wide variety of applications such as cloning and sub-cloning. E. coli HB101 is a K12 x B hybrid strain, containing the recA13 mutation that minimizes recombination and helps insert stability. In addition, it carries the hsdS20(rB-mB-) restriction minus genotype which prevents cleavage of cloned DNA by endogenous restriction enzymes. HB101 strain does not support Alpha-complementation for blue/white screening
Description: Intact Genomics ig™ 10B chemically competent cells (E. coli) are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. This derivative of DH10B provides the highest efficiency in the industry.Product Includes:ig™ 10B competent cellspUC19 control DNARecovery medium
Description: Intact Genomics ig™ 10B chemically competent cells (E. coli) are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. This derivative of DH10B provides the highest efficiency in the industry.Product Includes:ig™ 10B competent cellspUC19 control DNARecovery medium
Description: Applications: GV3101 (pSoup) Electroporation Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: Intact Genomics Chemically Competent Agrobacterium Combo Pack is perfect for scientists who require multiple agrobacterium competent cell strains for their research. The ElectroCompetent Agrobacterium Combo Pack contains 3 50µl aliquots of GV3101, AGL1, EHA105 and LBA4404 along with pCambia and our proprietary Agro Recovery Media.The GV3101 strain has a C58 chromosomal background with rifampicin resistance and the Ti plasmid pMP90 (pTiC58DT-DNA) with gentamicin resistance. The GV3101 Ti plasmid has the T-DNA region sequences deleted and transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of several dicots such as Arabidopsis thaliana, tobacco, potato, and monocots like corn.The AGL1 strain has a C58 chromosomal background that carries an insertion mutation in its recA recombination gene which stabilizes recombinant plasmids. It also carries rifampicin and carbenicilin resistance in its genome for selection. AGL1 contains the Ti plasmid pTiBO542 from which the T-DNA region sequences have been deleted. Transformation with a binary vector containing the missing T-region results in a functional T-DNA binary system that allows for transfer of genetic material into a host plant’s genome. Therefore, this system is often used for Agrobacterium-mediated transformation of Arabidopsis thaliana as well as maize and other monocots.The LBA4404 strain is useful for transgenic operations of tomatoes, tobacco and other plants. LBA4404 contains a rifampicin resistance gene (rif). LBA4404 strain also contains a octoprine-type Ti plasmid pAL4404 without self-transport function, which contains the vir gene.The EHA105 strain is useful for transgenic operations of rice, tobacco and other plants. EHA105 contains a rifampicin resistance gene (rif). EHA105 strain also contains an amber basic Ti plasmid pEHA105 (pTiBo542DT-DNA) without self-transport function, which contains the vir gene.
Description: Intact Genomics (ig®) chemically competent BL21(DE3)pLysS chemically competent cells are suitable for transformation and routine protein expression. The pLysS plasmid produces T7 lysozyme that reduces base level expression of the gene of interest, subsequently allowing for tighter control of expression and is therefore suitable for expression of toxic genes. BL21(DE3)pLysS chemically competent cells also carry the chloramphenicol resistance gene.
Description: Intact Genomics (ig®) chemically competent BL21(DE3)pLysS chemically competent cells are suitable for transformation and routine protein expression. The pLysS plasmid produces T7 lysozyme that reduces base level expression of the gene of interest, subsequently allowing for tighter control of expression and is therefore suitable for expression of toxic genes. BL21(DE3)pLysS chemically competent cells also carry the chloramphenicol resistance gene.
Description: Intact Genomics chemically competent DL39 (DE3) E. coli cells are specific for transformation and protein expression in order to uniformly and specifically label :e.g. phenylalanine or leucine residues. DL39 (DE3) can also be used to reduce NMR cross-labeling via transaminase activity for valine, leucine, isoleucine, aspartate, phenylalanine, tyrosine and tryptophan residuesProduct Includes:DL39 (DE3) competent cellspUC19 control DNARecovery medium
Description: Intact Genomics chemically competent BL21(DE3) E. coli cells are suitable for transformation and routine protein expression.Product Includes:BL21 (DE3) competent cellspUC19 control DNARecovery medium
Description: Applications: GV3101 (pSoup-p19) Chemically Competent Cell is suitable for transgenic operations of Arabidopsis, tobacco, corn, potatoes and other plants.
Description: Intact Genomics 5-alpha chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. ig™ 5-alpha chemically competent cells are at least twice the transformation efficiency of the nearest competitor.Product Includes:ig™ 5-alpha competent cellspUC19 control DNARecovery medium
Description: Intact Genomics 5-alpha chemically competent E. coli cells are suitable for high efficiency transformation in a wide variety of applications such as cloning and sub-cloning. ig™ 5-alpha chemically competent cells are at least twice the transformation efficiency of the nearest competitor.Product Includes:ig™ 5-alpha competent cellspUC19 control DNARecovery medium
