靛酚蓝-分光光度法测定发酵液中氨态氮含量研究
梁剑光,朱玲,徐正军
Study on the Determination of NH4+-N Content in Microbial Fermentation Liquor by Indophenol Blue Spectrophotometric Method
Liang Jianguang,Zhu Ling,Xu Zhengjun
食品与发酵工业 . 2006, (9): 134 .