Abstract
We have investigated production, solubility and activity of recombinant glutathione- S-transferase (GST) expressed in Escherichia coli BL21 grown in defined media with glucose or glycerol as carbon source. GST was predominantly expressed as a soluble protein on both carbon sources, and 83–84% was found in the supernatant after cell lysis. In cultures grown on glucose, only 32 ± 9% of the GST was active, while 76 ± 13% of the GST was active in cultures grown on glycerol. This shows that glycerol has the potential to increase the activity of soluble GST in E. coli cultures in vivo.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
