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Competent Cells


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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.


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Supplier:  Agilent Technologies
Description:   BL21-CodonPlus strains are engineered to contain extra copies of genes that encode the tRNAs that most frequently limit translation of heterologous pr...
MSDS SDS
Supplier:  Lucigen
Description:   Lucigen’s E
Supplier:  MilliporeSigma
Description:   Rosetta™ host strains are BL21 derivatives designed to enhance the expression of eukaryotic proteins that contain codons rarely used in E. coli.
Supplier:  MilliporeSigma
Description:   A common method for transformation of DNA plasmids into E. coli is the use of chemically competent cells. Although competent cells can be prepa...
MSDS SDS
Supplier:  MilliporeSigma
Description:   A common method for transformation of plasmids into E
Supplier:  MilliporeSigma
Description:   A common method for transformation of plasmids into E
MSDS SDS
Supplier:  MilliporeSigma
Description:   A common method for transformation of plasmids into <italic>E
Supplier:  MilliporeSigma
Description:   Rosetta-gami™ 2 host strains combine the advantages of Rosetta 2 and Origami 2 strains to alleviate codon bias and enhance disulfide bond formati...
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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