Filters

FiltersShowing 1–12 of 109 results

Competent Cells

Competent Cells

Selecting the most suitable competent cells for your workflow and applications is a critical component in receiving successful cloning results. 

Chemically Competent Cells

Chemically competent cells are calcium chloride treated to facilitate attachment of the plasmid DNA  to the competent cell membrane. The competent cell is alternatively heated in a water bath, this opens the pores of the cell membrane allowing entry of the plasmid. Chemically competent cells are the best solution for general cloning and subcloning application.

Electrocompetent Cells

Electrocompetent cells work using the electroporation process. Electrical pulses created pores that allows genetic material to permeate the bacterial membrane. Invitrogen offers a variety of electrocompetent E. coli cells to reliably clone your DNA with high efficiency. The convenient packaging formats and a variety of electroporation cuvettes will fulfill all of your electrocompetent cell transformation requirements.

Astral Scientific offers our competent cells in a variety of formats to suit your needs.

ClearColi-BL21(DE3) Electrocompetent Cells, 24 rxns (DUOs)

60810-2
$1,243.00
Lucigen

ClearColi® BL21(DE3) Electrocompetent Cells Eliminate endotoxin at the source Genetically modified LPS does not trigger endotoxic response in human cells Ideal for mammalian cell immunogenicity testing, toxicity assays, and therapeutic...

ClearColi-BL21(DE3) Electrocompetent Cells, 12 rxns (DUOs)

60810-1
$681.00
Lucigen

ClearColi® BL21(DE3) Electrocompetent Cells Eliminate endotoxin at the source Genetically modified LPS does not trigger endotoxic response in human cells Ideal for mammalian cell immunogenicity testing, toxicity assays, and therapeutic...

CJ236 Electrocompetent Cells, 24 rxns (DUOs)

60701-2
$693.00
Lucigen

CJ236 Electrocompetent Cells High efficiency cells to create uracil-containing DNA for site-directed mutagenesis Sole source of highly efficient Electrocompetent cells (1 × 109 cfu/µg) ung- and dut- mutations to generate DNA...

CJ236 Electrocompetent Cells, 12 rxns (DUOs)

60701-1
$400.00
Lucigen

CJ236 Electrocompetent Cells High efficiency cells to create uracil-containing DNA for site-directed mutagenesis Sole source of highly efficient Electrocompetent cells (1 × 109 cfu/µg) ung- and dut- mutations to generate DNA...

E. cloni-5-alpha Chemically Competent Cells, 24 rxns (DUOs)

60602-2
$432.00
Lucigen

E. cloni® 5-alpha Chemically Competent Cells Direct replacements for standard cloning strains (e.g., DH5α™, DH10B™, JM109, TOP10, XL1-Blue, etc.). Optimized genetics for high yields: endonuclease and recombination minus, for blue/white...

E. cloni-5-alpha Chemically Competent Cells, 12 rxns (DUOs)

60602-1
$249.00
Lucigen

E. cloni® 5-alpha Chemically Competent Cells Direct replacements for standard cloning strains (e.g., DH5α™, DH10B™, JM109, TOP10, XL1-Blue, etc.). Optimized genetics for high yields: endonuclease and recombination minus, for blue/white...

ER2738 Electrocompetent Cells, 24 rxns (DUOs)

60522-2
$725.00
Lucigen

Phage Display Competent Cells Perfect for antibody phage display or peptide phage display library creation The highest efficiency TG1 competent cells available: ≥4 × 1010 cfu/µg. Your only source for electrocompetent...

ER2738 Electrocompetent Cells, 12 rxns (DUOs)

60522-1
$416.00
Lucigen

Phage Display Competent Cells Perfect for antibody phage display or peptide phage display library creation The highest efficiency TG1 competent cells available: ≥4 × 1010 cfu/µg. Your only source for electrocompetent...

MC1061 F- Electrocompetent Cells, 24 rxns (DUOs)

60514-2
$700.00
Lucigen

Phage Display Competent Cells Perfect for antibody phage display or peptide phage display library creation The highest efficiency TG1 competent cells available: ≥4 × 1010 cfu/µg. Your only source for electrocompetent...

MC1061 F- Electrocompetent Cells, 12 rxns (DUOs)

60514-1
$404.00
Lucigen

Phage Display Competent Cells Perfect for antibody phage display or peptide phage display library creation The highest efficiency TG1 competent cells available: ≥4 × 1010 cfu/µg. Your only source for electrocompetent...

SS320 (MC1061 F') Electrocompetent Cells, 24 rxns (DUOs)

60512-2
$769.00
Lucigen

Phage Display Competent Cells Perfect for antibody phage display or peptide phage display library creation The highest efficiency TG1 competent cells available: ≥4 × 1010 cfu/µg. Your only source for electrocompetent...

SS320 (MC1061 F') Electrocompetent Cells, 12 rxns (DUOs)

60512-1
$464.00
Lucigen

Phage Display Competent Cells Perfect for antibody phage display or peptide phage display library creation The highest efficiency TG1 competent cells available: ≥4 × 1010 cfu/µg. Your only source for electrocompetent...