You Searched For: Competent Cells

Competent cells are those that have had their cell walls altered to render it easier to incorporate foreign DNA into their interiors. Cells are made competent by a process that uses calcium chloride and heat shock, and cells that are undergoing very rapid growth are made competent more easily than cells in other stages of growth. Factors such as transformation efficiency, genetic markers, and packaging formats will impact the time and effort required for your project, and so too its success. Choose from a number of cell types and formats to ensure optimal function.

Competent cells are those that have had their cell walls altered to render it easier to incorporate foreign DNA into their interiors. Cells are made competent by a process that uses calcium chloride and heat shock, and cells that are undergoing very rapid growth are made competent more easily than cells in other stages of growth. Factors such as transformation efficiency, genetic markers, and packaging formats will impact the time and effort required for your project, and so too its success. Choose from a number of cell types and formats to ensure optimal function.


330  results were found

Sort Results

List View Easy View (new)
SearchResultCount:"330"
Catalog Number: 16003-950
Supplier: MilliporeSigma

Description: 22 rxn. Efficiency>1x10(9th) cfu/ug. K-12 strain ideally suited as initial cloning host due to high transformation efficiency, blue-white screening capability & recA endA mutations. Single-use 50-µl volume. Include SOC Medium and Test Plasmid.
Catalog Number: 80601-640
Supplier: MilliporeSigma

Catalog Number: 16003-992
Supplier: MilliporeSigma

Catalog Number: 16003-982
Supplier: MilliporeSigma

Catalog Number: 16003-990
Supplier: MilliporeSigma

Description: NovaBlue is a general purpose strain featuring high transformation efficiency, blue/white screening, high plasmid yields, and single stranded plasmid rescue.
Catalog Number: 80030-482
Supplier: MilliporeSigma

Catalog Number: ST230247
Supplier: Agilent Technologies


Catalog Number: ST230195
Supplier: Agilent Technologies


Description: Tetracycline resistant, Chloramphenicol resistant, Contains: Supercompetent cells in a single-reaction format > 1e8 transformants/ug 15 rxns
Catalog Number: 99900-862
Supplier: Agilent Technologies


Description: Competent Cells, NEB®, NEB 5-alpha competent <i>E.coli </i>(high efficiency)
Catalog Number: 103218-956
Supplier: New England Biolabs (NEB)

Small Business Enterprise


Description: 20x0.05 ml
Catalog Number: 101417-898
Supplier: New England Biolabs (NEB)

SDS Small Business Enterprise


Description: Derived from BL21 strain, use with pET, pCAL or other T7 RNA promoter-based vectors 5 x 0.2 mL
Catalog Number: 99900-262
Supplier: Agilent Technologies


Catalog Number: ST230193
Supplier: Agilent Technologies

Description: Reduces The Number Of Common Cloning Vectors 10-Fold. 5 X 0.2-Ml.
Catalog Number: 99900-290
Supplier: Agilent Technologies


Catalog Number: ST230350
Supplier: Agilent Technologies


Catalog Number: 102855-190
Supplier: New England Biolabs (NEB)

Small Business Enterprise


81 - 96 of 330