Additional file 1: of Optimization of the fermentation process of Cordyceps sobolifera Se-CEPS and its anti-tumor activity in vivo

Fermentation medium optimization of Cordyceps sobolifera extracellular polysaccharide (CEPS). Figure S1. Effects of carbon source on CEPS. Figure S2. Effects of concentration of potato on CEPS. Figure S3. Effects of nitrogen source on CEPS. Figure S4. Effects of concentration of peptone on CEPS. Figure S5. Effects of inorganic salt on CEPS. Figure S6. Effects of concentration of KH2PO4 on CEPS. (DOC 29 kb