Indirect optimization of staphylokinase expression level in dicistronic auto-inducible system.

ABSTRACT: Design of experiment (DOE) is a statistical approach for designing, performing, and interpreting a large set of data with the minimum number of tests. In our previous study, we developed a novel Hsp27 SILEX system for production of recombinant proteins. In the present study, we optimized indirectly the most effective factors including inoculation load, self-induction temperature, and culture media on autoinduction of staphylokinase (SAK) expression using RSM methodology and fluorometry. The expression level of SAK was assayed at different runs after 6 h incubation at 90 rpm. The results indicated all parameters significantly affect the SAK expression level (p < 0.05). The optimum expression condition was obtained with an inoculation load of 0.05, a temperature of 25 °C, and TB culture medi

SUBMITTER: Shariati FS 

PROVIDER: S-EPMC9500143 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature