Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Isolated by D. Gelfand. It is resistant to tetracycline at 10-20 ug/ml.
A host strain providing efficient transformation and alkaline SDS screening of plasmid recombinants. It has a lac alpha acceptor for blue/white colony discrimination.
Medium
ATCC® Medium 1273: LB medium (ATCC medium 1065) with 20 mcg/ml tetracycline