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.
Eigner J, Block S. Host-controlled restriction of T-even bacteriophages: relation of four bacterial deoxyribonucleases to restriction. J. Virol. 2: 320-326, 1968. PubMed: 4911846
derived from Escherichia coli B (dnsA+ rst-)
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