Isolation of conjugation-constitutive mutants of colicin factor Ib
โ Scribed by Ohki, Misao ;Ozeki, Haruo
- Publisher
- Springer
- Year
- 1968
- Tongue
- English
- Weight
- 333 KB
- Volume
- 103
- Category
- Article
- ISSN
- 0026-8925
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Isolation of auxotrophic mutants and conjugal transfer of plasmids are successfully demonstrated in four obligate methylotrophic strains isolated a t Kuwait Institute for Scientific Research (KISR). Out of 11 auxotrophic, mutants, three required methionine and two leucine. Complete transfer of plasm
A method for selection of constitutive cysB mutation is described which takes advantage of the resistance of cysteine constitutive mutants to 1,2,4-triazole. Since cysM cysK double mutants are cysteine auxotrophs, by selecting for triazole resistance in cysM strains, mutants arising under this condi