ISSN:
0138-4988
Schlagwort(e):
Life Sciences
;
Life Sciences (general)
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Werkstoffwissenschaften, Fertigungsverfahren, Fertigung
Notizen:
The stability of the plasmid pBR 322 was measured in E. coli NF 161 (rel A+) and NF 162 (rel A) grown in a methionine limited chemostat. A significant plasmid loss occurred only in E. coli NF 162 at a low dilution rate and if the fermenter had been inoculated with cells from the stationary phase. Obviously, this behaviour resulted from the high expression of β-lactamase due to amplification of the pBR 322 DNA in the inoculum cells of E. coli NF162.
Zusätzliches Material:
2 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/abio.370110420
Permalink