OverExpress™ Strains competent cells

Avidis markets the innovative OverExpress™ C41(DE3) and C43(DE3) Escherichia coli strains (Miroux and Walker, 1996, J. Mol. Biol. 260, 289-298). Starting from the classic BL21(DE3) strain, the new strains have been evolved to overexpress numerous toxic proteins that were difficult or impossible to produce before in bacteria.
>> Examples of OverExpress™ Strains Utilization

pAVD10 vector

The pAVD10 vector can be used to verify the identity of the strains BL21(DE3), C41(DE3) and C43(DE3).

Customers

The effectiveness of the OverExpress™ strains is proved by our customers: many pharmaceutical companies and hundred of public laboratories all over the world.