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Find the strains you need for your application. Whether you're doing routine subcloning, protein expression or having challenges with cloning unstable DNA these competent cells will put you on the road to success.

Routine & Subcloning

Find strains that are economical, high efficiency and fast growing.

Protein Expression

For high-level protein expression, high-copy plasmids & toxic proteins

Library Production

The highest efficiency available for gDNA plasmid & rescue and large inserts.

High-Throughput Cloning

Ideal for efficient High-throughput (HTP) and medium-throughput cloning applications.

Cloning Unstable DNA

Strains for cloning direct repeat retroviral sequences & unstable inserts.