Using Uniform Design to Optimize Expressive Conditions of rPA(K) in E.coli / 中国生物工程杂志
China Biotechnology
;
(12)2006.
Article
in Chinese
| WPRIM
| ID: wpr-685504
ABSTRACT
Using uniform design to optimize some relative factors influencing the expressing of t-PA variant-rPA(K) in E.coli system, and found the best expressive conditions. They were(by using 300ml culture fask) the volume of media was 25ml, inducing time was 5.3 hours, pH was 6.0, the concentration of IPTG was 0.1mmol/L, inducing time was 25℃, and best culture media was HD. After being optimized, the yield of expression had been improved from 0.16 to 0.48, and it was as 3 times as before. The results above will offer the basement for purification and renaturation of rPA(K).
Full text:
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Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Biotechnology
Year:
2006
Type:
Article
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