Stabilisation of a recombinant yeast plasmid in nonselective medium by cyclic growth rate changes

Autor: P. Caunt, A. Impoolsup, P.F. Greenfield
Rok vydání: 1989
Předmět:
Zdroj: Biotechnology Letters. 11:605-608
ISSN: 1573-6776
0141-5492
DOI: 10.1007/bf01025266
Popis: The 2μm based yeast plasmid, pLG669-z, was stably maintained in a S. cerevisiae strain during continuous culture with cyclic growth rate changes. In the absence of a selective mechanism, the fraction of plasmid containing cells remained high, and even without optimisation, high gene expression levels could be obtained.
Databáze: OpenAIRE