Arabinose-Induction of lac-Derived Promoter Systems for Penicillin Acylase Production in Escherichia coli
β Scribed by Niju Narayanan; Ming-Yi Hsieh; Yali Xu; C. Perry Chou
- Book ID
- 109387355
- Publisher
- American Institute of Chemical Engineers
- Year
- 2006
- Tongue
- English
- Weight
- 232 KB
- Volume
- 22
- Category
- Article
- ISSN
- 8756-7938
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π SIMILAR VOLUMES
A novel and simple method of using penicillin for screening of mutant strains with a high penicillin acylase (PAC) activity was developed. Random mutagenesis was conducted using a PAC-producing strain resistant to 6-aminopenicillanic acid (6-APA) as the parent strain and mutants were screened with p
## Abstract Highβlevel expression of recombinant penicillin acylase (PAC) using the strong __trc__ promoter system in __Escherichia coli__ is frequently limited by the processing and folding of PAC precursors (proPAC) in the periplasm, resulting in physiological stress and inclusion body formation