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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.

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: Lucigen
Description: With Lucigen’s Endura Competent cells, you can clone unstable sequences with exceptionally reliable results

Supplier: Lucigen
Description: Clone large inserts and obtain high colony counts from Gibson Assembly® reactions.

Supplier: MilliporeSigma
Description: A common method for transformation of plasmids into E.
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 eukaryotic proteins and the formation of target protein disulfide bonds in the bacterial cytoplasm.
Catalog Number: (75927-924)
Supplier: Lucigen
Description: Clone large fragments with T1-phage resistance.


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 formation in the cytoplasm when heterologoous proteins are expressed in <i>E. coli.</i>
Supplier: MilliporeSigma
Description: A common method for transformation of plasmids into E
Supplier: MilliporeSigma
Description: Rosetta™ 2 host strains are BL21 derivatives designed to enhance the expression of eukaryotic proteins that contain codons rarely used in <i>E. coli.</i>
Supplier: Lucigen
Description: Competent Cells, E. cloni EXPRESS BL21(DE3) Electrocompetent Cells (≥5 × 10<sup>9</sup> cfu/µg DNA)

Catalog Number: (76683-038)
Supplier: CREATIVE BIOMART INC
Description: Agrobacterium competent cells for plant transformation.


Catalog Number: (76683-110)
Supplier: CREATIVE BIOMART INC
Description: Agrobacterium competent cells for plant transformation.


Catalog Number: (77574-026)
Supplier: REVACC INC
Description: The one-minute competent cells (DH5 Alpha) are engineered for chemical transformation with high efficiency.

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Catalog Number: (101641-600)
Supplier: New England Biolabs (NEB)
Description: The ribosome is the machinery for protein synthesis in a cell

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Supplier: Lucigen
Description: Is there a better way to eliminate endotoxin contamination? Now there is

Supplier: MilliporeSigma
Description: A common method for transformation of plasmids into <italic>E
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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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