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The new DNAVAC research project targets the removal of antibiotics in veterinary DNA-vaccines
The new DNAVAC research project targets the removal of antibiotics in veterinary

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Delphi Genetics participation to the AMERE study granted by the European Space Agency (ESA)
Nivelles, Belgium, 23rd of January 2012 – Lambda-X, Delphi Genetics, The d

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Delphi Genetics at Peptalk 2012
Delphi Genetics will be present at the Peptalk meeting taking place in San

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Delphi Genetics announces that all the bacterial strains present in its research kits are completely
Yokohama, Japan, 16 of December 2011 - Delphi Genetics announced today during a

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You are here : Products > Competent Cells

Competent Cells

CYS21

CYS21

CYS21 is a proprietary E. coli strain that contains the selection gene (ccdB)  in its chromosome. This strain is recommended for cloning applications when using the StabyTM system. In CYS21 bacteria, plasmids encoding a ccdA gene are selected and perfectly stabilized even without antibiotics: 100% of bacteria contain the plasmid.
CYS21 bacteria are available either as electro- or chemically- competent cells.

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SE1

SE1

The proprietary SE1 bacterial strain is recommended for protein expression when using StabyExpress, CherryExpress, StabyCodon or CherryCodon kits. SE1 bacteria are avaiable either in an electro- or chemically- competent format.

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DG1

DG1

DG1 Competent cells. Affordable chemically-competent E. coli bacteria in a convenient format for DNA cloning, library construction, plasmid amplification.

 

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BL21(DE3)

BL21(DE3)

BL21(DE3) chemically competent cells in a convenient format. BL21(DE3) is the most widely host used for protein expression using E. coli and T7 expression system. Each tube contains 100µl of competent E. coli bacteria BL21(DE3), which is sufficient for one high efficiency transformation.

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