Cloning

Life Sciences

Stratagene offers exceptional cloning and expression products for everything from discovery of novel genes to determining gene function.

StrataClone PCR Cloning Kits

StrataClone is the new, more affordable alternative in Topoisomerase-based cloning. Stratagene's system provides identical performance to the Invitrogen kits with small to medium PCR products (<3kb) and unmatched performance with fragments 3kb and larger, at a per reaction cost of up to 60% less.

Competent Cells for Every Cloning Application

Finding the right competent cell is easy with Stratagene's comprehensive collection of strains optimized for expressing proteins, creating libraries, and cloning large or difficult-to-clone DNA.

see Competent Cell Brochure (1.43MB PDF) for a complete listing of Stratagene's competent cells.