| Literature DB >> 847464 |
K Backman, D Hawley, M J Ross.
Abstract
Immunity to phage superinfection is a useful selective marker in molecular cloning experiments. Plasmids which have unique sites for several different restriction endonucleases and which specify immunity to bacteriophage are described.Entities:
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Year: 1977 PMID: 847464 DOI: 10.1126/science.847464
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728