| Literature DB >> 6248731 |
Abstract
pUR2, a certified B2(EK2) vector, allows easy isolation of variants containing cloned EcoRI-fragments. Bacteria harboring plasmids without inserts make blue colonies on indicator-plates, whilst those harboring recombinant plasmids make white colonies.Entities:
Mesh:
Year: 1980 PMID: 6248731 DOI: 10.1007/bf00270503
Source DB: PubMed Journal: Mol Gen Genet ISSN: 0026-8925