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Competent Cells

Competent Cells

Chemically modified bacterial cells capable of uptaking DNA from the environment via transformation. Competent cultures of E. coli are used in the lab for various procedures including cloning, protein expression, and genetic library creation.
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1 – 5 of 5 results
1

Thermo Scientific™ DH5α Competent Cells; High Efficiency

High efficiency, chemically competent E. coli cells ideal for construction of gene banks or generation of cDNA libraries using plasmid-derived vectors

2

Thermo Scientific™ BL21(DE3) Competent Cells

Suitable for the expression of non-toxic heterologous genes. The strain contains the lambda DE3 prophage that carries the gene for T7 RNA polymerase under control of a lacUV5 promoter, allowing expression of the T7 RNA polymerase to be induced with IPTG.

Promotions are available
3

Thermo Scientific™ DH10B Competent Cells; High Efficiency

High efficiency, chemically competent E. coli cells. The DH10B strain is suitable for cloning DNA containing methylcytosine, 5-hydroxymethylcytosine, and methyladenine, allowing both prokaryotic and eukaryotic genomic DNA to be cloned efficiently.

EDGE
4

IBA Lifesciences MEXi-293E Cells
GREENER_CHOICE

IBA Lifesciences GmbH MEXi-293E Cells are an efficient and cost effective mammalian protein expression system.

5

IBA Lifesciences Competent E. coli TOP10

Competent E. coli TOP10 are chemically competent cells for plasmid propagation