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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:  MilliporeSigma
Description:   A common method for transformation of plasmids into E
Supplier:  MilliporeSigma
Description:   Rosetta-gami B strains combines the key features of BL21 (and its Tuner™ derivative), Origami, and Rosetta to enhance both the expression of eukaryoti...
Supplier:  MilliporeSigma
Description:   A common method for transformation of plasmids into E. coli is the use of chemically competent cells. Although competent cells can be prepared ...
Supplier:  MilliporeSigma
Description:   Rosetta™ 2 host strains are BL21 derivatives designed to enhance the expression of eukaryotic proteins that contain codons rarely used in E. coli.<...
Supplier:  Genlantis
Description:   TurboCells® Chemically Competent E.coli are specially optimized to achieve excellent transformation efficiency with a novel 3-minute transformation pr...
Supplier:  Genlantis
Description:   SoluBL21™ competent E.coli is a significantly improved BL21 host strain for toxic and soluble protein expression.
Supplier:  Lucigen
Description:   Cited in over 350 research articles, Lucigen’s OverExpress C41(DE3) and C43(DE3) Competent Cells are highly effective in expressing toxic and membrane...
Supplier:  Lucigen
Description:   Is there a better way to eliminate endotoxin contamination? Now there is
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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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