The mycelium biomass of Trichoderma koniggi TR6 and Saccharomyces cerevisiae CB2 were found to has a good linear relation with the content of ergosterine.

• 研究发现菌体生物量与麦角固醇含量间存在良好的线性关系,通过测定发酵底物中麦角固醇含量就能推测出菌体的生物量。