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.


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Supplier: Agilent Technologies
Description: BL21 competent cells are an all-purpose strain for high-level protein expression and easy induction.
Supplier: Agilent Technologies
Description: XL1 and XL2-Blue Competent Cells are versatile for routine cloning and allow blue-white color screening for high efficiency cloning of methylated DNA.
Supplier: Agilent Technologies
Description: High efficiency competent cells in convenient packaging designed to satisfy higher throughput requirements.

Catalog Number: (ST200129)
Supplier: Agilent Technologies
Description: XL-1 Red Competent Cells are ideal for introducing random mutations into a cloned gene of interest.

Supplier: Agilent Technologies
Description: Tackle two common bacterial gene expression hurdles: protein insolubility and codon bias.
Supplier: Agilent Technologies
Description: SURE 2 competent cells are ideal for routine cloning of DNA with secondary structures.
Supplier: Agilent Technologies
Description: XL10-Gold ultracompetent cells transform large plasmids and ligated DNA with highest efficiency.
Catalog Number: (IC112100200)
Supplier: MP Biomedicals
Description: The EZ-Yeast™ Transformation Kit is designed for high-throughput transformation with efficiencies up to 103 transformants per µg plasmid DNA.


Supplier: Agilent Technologies
Description: JM Competent Cells are recombination- and E. coli K12 restriction-proficient.

Supplier: Agilent Technologies
Description: ABLE Competent Cells for toxic clones reduce copy number four to ten fold compared to the XL1-Blue strain.
Catalog Number: (99900-870)
Supplier: Agilent Technologies
Description: BL21 competent cells are an all-purpose strain for high-level protein expression and easy induction.


Supplier: Agilent Technologies
Description: BJ5183 electroporation competent cells are a recombination proficient bacterial strain.
Catalog Number: (99900-262)
Supplier: Agilent Technologies
Description: Easily induce and express phosphorylated proteins, which can be used to screen expression libraries, to affinity purify or blot proteins that interact...


Catalog Number: (99900-332)
Supplier: Agilent Technologies
Description: SCSI supercompetent and DH5α competent cells are classic E. coli strains engineered for competence.


Catalog Number: (ST200232)
Supplier: Agilent Technologies
Description: AG1 competent cells are endonuclease (endA) and recombination (recA) deficient.


Catalog Number: (99900-336)
Supplier: Agilent Technologies
Description: NM522 competent cells are recombination-proficient and EcoK restriction-deficient.


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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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