食品科学 ›› 2009, Vol. 30 ›› Issue (21 ): 53-55.doi: 10.7506/spkx1002-6300-200921012

• 基础研究 • 上一篇    下一篇

红曲菌两种荧光代谢产物稳定性研究

黄志兵, 许 杨*,何庆华,刘 夏, 李燕萍   

  1. 南昌大学 食品科学与技术国家重点实验室,中德联合研究院
  • 收稿日期:2009-06-20 出版日期:2009-11-01 发布日期:2010-12-29
  • 通讯作者: 许 杨*, E-mail:xuyang1951@yahoo.com.cn

Stability of Two Monascus Metabolites with Fluorescence

HUANG Zhi-bing,XU Yang*,HE Qing-hua,LIU Xia,LI Yan-ping   

  1. (State Key Laboratory of Food Science and Technology, Sino-Germany Joint Research Institute, Nanchang University, Nanchang
    330047, China)
  • Received:2009-06-20 Online:2009-11-01 Published:2010-12-29
  • Contact: XU Yang*, E-mail:xuyang1951@yahoo.com.cn

摘要:

探讨红曲菌两种荧光代谢产物对强酸、强碱、光和热的稳定性。结果表明,两种荧光代谢产物在强碱溶液中不稳定,在酸性条件下较稳定;两者的热稳定性和光稳定性均较差。

关键词: 红曲菌, 代谢产物, 荧光化合物, 稳定性

Abstract:

Two Monascus metabolites with strong fluorescence, named MFA and MFB, were investigated for stability under different conditions such as strong acid, strong alkali, heat and light. Results showed that the alkali, heat and light stability of MFA and MFB was poor, but the stability of MFA and MFB for strong acid was better than for strong alkali.

Key words: Monascus sp., metabolite, fluorescent compound, stability

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