摘要
阐述测定固态发酵中生物量的四大类方法 :(1)直接从固态培养基中分离测定 ;(2 )通过检测代谢活动推断生物量 ;(3)测出生物体中某些特殊物质的含量 ;(4)利用与菌体生长有关的某些现象估测菌体量。但没有一种测定生物量的通用方法 ,某一固态发酵的具体检测方法需要根据便捷、耗费低。
Methods that have been used for biomass estimation in solid state fermentation belong to one of four categories.Firstly there are a few methods for the direct separation of the biomass from the solid substrate.Secondly,the biomass may be estimated by monitoring its metabolic activites.Thirdly,specific components of the biomass may be measured.Finally,other phenomena associated with growth can sometimes be used.But none of these is ideally suited to all situations.It is important to identify the purpose for which the measurement is required.The method most appropriate to the particular solid state fermentation application must be chosen on the basis of simplicity,low cost and accuracy.
出处
《天津轻工业学院学报》
2000年第4期57-62,共6页
Journal of Tianjin University of Light Industry
关键词
固态发酵
生物量
测定
solid state fermentation
biomass
determination