食品科学 ›› 2006, Vol. 27 ›› Issue (10): 464-467.

• 分析检测 • 上一篇    下一篇

L.helveticus L7生物转化的共轭亚油酸异构体结构分析

 刘晓华, 曹郁生, 陈燕   

  1. 食品科学教育部重点实验室南昌大学中德联合研究院
  • 出版日期:2006-10-15 发布日期:2011-11-16

Analysis of Conjugated Linoleic Acid Isomers Produced by L. helveticus L7

 LIU  Xiao-Hua, CAO  Yu-Sheng, CHEN  Yan   

  1. Key Laboratory of Food Science, Ministry of Education, Jiangxi-OAI Joint Research Institute, Nanchang 330047, China
  • Online:2006-10-15 Published:2011-11-16

摘要: 利用HPLC分离出L.helveticusL7生物转化的2种CLA异构体单体,通过紫外光谱、傅立叶变换红外光谱、气相色谱-质谱联用分析,确定了L.helveticusL7生物转化形成的两种CLA异构体是t9t11-CLA和c/t-911-CLA。

关键词: L.helveticus L7, 共轭亚油酸, 异构体, 分析

Abstract: Two CLA isomers produced by L. helveticus L7 were separated by HPLC, and confirmed to be t9,t11-CLA and c/t-9,11-CLA respectively by UV spectrum, FTIR and GC-MS.

Key words:  , L. helveticus L7; conjugated linoleic acid (CLA); isomer; analysis;