Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Celia A. Caulcott"'
Publikováno v:
Microbiology. 133:1881-1889
SUMMARY: The stability of a low-copy-number plasmid, pHSG415, in Escherichia coli, was investigated in batch and continuous culture. The plasmid was unstable in batch culture, but was significantly stabilized by growth in continuous culture with phos
Publikováno v:
Microbiology. 133:1871-1880
A mathematical model describing the instability of plasmids in micro-organisms has been developed. The model is based on the assumption that the overall causes of plasmid instability are described by the segregational instability of the plasmid, R (i
Publikováno v:
FEMS Microbiology Letters. 21:119-123
Pseudomonas aeruginosa NCTC6750 and Escherichia coli K12 were used to study permeability of whole, intact cells to a series of labelled oligosaccharides. Stationary phase, oxygen depleted simple salts batch cultures were used. An efflux method was us
Autor:
Martyn Kim Maidenhead Berkshire Gb Robinson, Gerald Lilley, Celia A. Caulcott, Geoffrey Thomas Winnersh Berkshire Gb Yarranton, Edwina Mary Taplow Berkshire Gb Wright
Publikováno v:
Microbiology. 131:3355-3365
The causes of the instability of a multicopy plasmid, pCT70, which directs the expression of calf prochymosin in Escherichia coli, were investigated. Plasmid pAT153 and its derivative, pCT54, were stable for more than 90 generations in continuous cul
Autor:
Malcolm Rhodes, Celia A. Caulcott
Publikováno v:
Trends in Biotechnology. 4:142-146
It is possible to switch on the synthesis of recombinant proteins in E. coli simply by increasing the temperature of the fermentation. How this is achieved is one of the success stories of recombinant DNA technology.
Autor:
Celia A. Caulcott
Publikováno v:
Biochemical Society transactions. 12(6)
Why do many species show co-operative interactions? Modem microbial ecology continues to reveal new examples of mutually beneficial interactions in microbial ecosystems. It is not always clear why this should be so. It seems increasingly obvious that