Competent Cells
Invitrogen™ One Shot™ TOP10 Chemically Competent E. coli
One Shot TOP10 Chemically Competent E. coli are ideal for high-efficiency cloning and plasmid DNA propagation and are provided at a transformation efficiency of 1 x 109 cfu/μg plasmid DNA.
Invitrogen™ One Shot™ BL21-AI™ Chemically Competent E. coli
One Shot BL21-AI Chemically Competent E. coli cells are designed for applications that require tight regulation and strong expression of toxic proteins from any T7-promoter-based expression systems.
Invitrogen™ MultiShot™ FlexPlate Stbl3™ Competent Cells
MultiShot FlexPlate Stbl3 Chemically Competent E. coli cells are cloning competent cells that are pre-aliquoted in a 96-well PCR plate to increase transformation productivity.
Invitrogen™ One Shot™ INV110 Chemically Competent E. coli
One Shot INV110 Chemically Competent E. coli cells are derived from the JM110 strain and are specifically designed for the growth and purification of plasmid DNA that will be digested with dam or dcm methylation-sensitive restriction enzymes.
Invitrogen™ BL21 Star™ (DE3)pLysS One Shot™ Chemically Competent E. coli
One Shot BL21 Star (DE3)pLysS Chemically Competent E. coli are cells designed for applications that require high-level expression of non-toxic recombinant proteins from low or high copy number vectors, such as pRSET and pET.
Agilent Technologies SOLOPACK GOLD COMPETENT CELLS
SoloPack Gold Cells for Transformation in the Tube,convenient transformation in the tube, Now even easier, no BME required, robust growth produces large colonies.
Agilent Technologies BL21-GOLD COMPETENT CELLS
BL21-Gold Competent Cells 10 x 0.1mL For extremely toxic proteins use with lambda CE6 under the control of T7 RNA polymerase or use with non-T7 polymerase-based system. Efficiency is= 1 x 108 cfu/microgram of supercoiled DNA
Gold Biotechnology Inc JM109 Chemically Competent E. coli Cells 10x50 μl
GoldBio’s JM109 Chemically Competent E. coli cells are suitable for high efficiency transformation in a wide variety of routine applications such as plasmid isolation, library construction, cloning, and subcloning. JM109 is a K strain bacterium that carries multiple features including the lacIqZΔM15 marker, which provides α-complementation of the β-galactosidase gene with blue/white screening protocol as well as the hsdR17 genotype which prevents endogenous endonucleases from cleaving DNA.
Gold Biotechnology Inc TG1 Phage Display Electrocompetent Cells 5x100 μl
GoldBio’s TG1 Phage Display Electrocompetent E. coli cells are suitable for protein expression and preparation of antibody or peptide phage display libraries. TG1 Phage Display cells have ≥1 x 109 cfu/µg efficiency with electroporation and have Amber suppressor strain (supE).
Gold Biotechnology Inc GB5-alpha Electrocompetent E. coli Cells 5x100 μl
GoldBio’s GB5-alpha Electrocompetent E. coli are high efficiency cells, suitable for a wide variety of applications such as cloning and sub-cloning. Plasmid quality and yields are both enhanced in our GB5-alpha cells due to mutations in both endA1 and recA1.
Gold Biotechnology Inc HB101 Chemically Competent E. coli Cells 5x50 μl
GoldBio’s HB101 chemically competent E. coli cells allow you to obtain high transformation efficiency in applications such cloning and sub-cloning. Our E. coli HB101 proceeds from the K12 x B hybrid strain. HB101 strain also contains the recA13 mutation useful in the insert stability and minimization of recombination. E. coli HB101 also has the hsdS20(rB-mB-) genotype that prevents the cleavage of cloned DNA by endogenous restriction enzymes.
Gold Biotechnology Inc GB5-alpha Chemically Competent E. coli Cells 5x100 μl
GoldBio’s GB5-alpha Chemically Competent E. coli cells are suitable for high efficiency transformation in a wide variety of routine applications such as plasmid isolation, cloning, and subcloning.
Gold Biotechnology Inc JM109 Chemically Competent E. coli Cells 5x50 μl
GoldBio’s JM109 Chemically Competent E. coli cells are suitable for high efficiency transformation in a wide variety of routine applications such as plasmid isolation, library construction, cloning, and subcloning. JM109 is a K strain bacterium that carries multiple features including the lacIqZΔM15 marker, which provides α-complementation of the β-galactosidase gene with blue/white screening protocol as well as the hsdR17 genotype which prevents endogenous endonucleases from cleaving DNA.
Gold Biotechnology Inc GB10B Chemically Competent E. coli Cells 5x100 μl
GoldBio’s GB10B Chemically Competent E. coli cells are high efficiency cells, suitable for a wide variety of applications such as cloning and sub-cloning. GB10B Chemically Competent E. coli cells have multiple features including the ɸ80lacZ∆M15 marker, which provides α-complementation of the β-galactosidase gene with blue/white screening protocol. These cells also have the mcrA genotypic marker and the mcrBC, mrr deletion, which allows for cloning of DNA that contains methylcytosine and methyladenine.
Gold Biotechnology Inc GB5-alpha Chemically Competent E. coli Cells 5x50 μl
GoldBio’s GB5-alpha Chemically Competent E. coli cells are suitable for high efficiency transformation in a wide variety of routine applications such as plasmid isolation, cloning, and subcloning.
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