Aconitase is an enzyme that catalyzes the conversion of citric acid to isocitric acid in tricarboxylic acid cycle.

摘要乌头酸酶在三羧酸循环中催化柠檬酸生成异柠檬酸。

With cellulose hydrolyte as raw material to ferment citric acid by Aspergillus niger at constant temperature and under oscillation temperature were discussed and compared.

麦草经碱-氧-煮脱木后得到。以酶酶解该后制得的酶解波为原料，在黑曲霉的作用下发酵制取柠檬酸。

This articl analyzes the current situation of fermentation tank for citric acid production in China and introduces the successfully developed spraying ring type aerophile fermentation tank.

分析国内柠檬酸生产发酵罐现状，介绍已开发成功的喷环式好氧发酵罐。