重庆工学院学报(自然科学版)2009,Vol.23Issue(1):46-53,8.
铵盐对红曲黄色素、红色素及桔霉素代谢形成的影响
Effect of Ammonium Salts on Monascus Yellow and Red Pigments and Citrinin Production
摘要
Abstract
In this paper,six ammonium salts,such as ammonium chloride,ammonium acetic,ammonium sulfate,ammonium dihydrogen phosphate,ammonium citrate tribasic and ammonium nitrate are investigat- ed as inorganic nitrogen sources for Monascus yellow and red pigments production.The results demonstrate the yellow pigments are not affected significantly by the ammonium salts;however.the production of red pigments and citrinin are influenced noticeably.which results in the remarkable difference of colour hues. High pH environment,caused by consumption of ammonium salts,inhibited citrinin production bur pro- motes extra cellular yellow and red pigments production.pH environment ranging from 3 to 5,resulted from the consumption of ammonium salts,are beneficial for citrinin production,whereas citrinin production is prevented by low pH below 3.关键词
红曲霉菌/铵盐/黄色素/红色素/桔霉素/pH值Key words
Monascus/ammonium salts/yellow pigments/red pigments/citrinin/pH分类
生物科学引用本文复制引用
周波,朱明军,王菊芳,吴振强,梁世中..铵盐对红曲黄色素、红色素及桔霉素代谢形成的影响[J].重庆工学院学报(自然科学版),2009,23(1):46-53,8.基金项目
广东省科技厅工业攻关项目(2006A10703001). (2006A10703001)