Abstract

To screen stimulators for cell growth and polysaccharides production of caterpillar-shaped Chinese medicinal mushroom, Cordyceps sinensis, the fungus was inoculated into the submerged culture media with and without supplementation of several fatty acids and ether extracts of Chinese medicinal insects. The results showed that palmitic acid at 1.0 g/l lead to significant increases in both biomass and extracellular polysaccharides (EPS) concentration (C) from 8.26 ± 0.34 to 11.10 ± 0.39 g/l and 353.1 ± 11.5 to 431.2 ± 13.8 mg/l, respectively. In addition, ether extract of medicinal insect, Eupolyphaga sinensis at 1.5 g/l was also of advantage to biomass and EPS production. There were no new components in the EPS obtained by the addition of palmitic acid. Key words: Cordyceps sinensis, medicinal mushroom, extracellular polysaccharides, palmitic acid, submerged culture.

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 call

Disclaimer: 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.