应用化学 ›› 1996, Vol. 0 ›› Issue (4): 95-97.

• 研究简报 • 上一篇    下一篇

枸杞子中红色素的提取及稳定性

伍明, 王杰, 闪春霞, 任仲皎, 宋锡瑾, 詹国庆   

  1. 中南民族学院化学系 武汉 430074
  • 收稿日期:1995-11-22 修回日期:1996-03-05 出版日期:1996-08-10 发布日期:1996-08-10

Extraction of Red Pigment from Lycium Barbarum and Its Stability

Wu Ming, Wang Jie, Shan Chunxia, Ren Zhongjiao, Song Xijin, Zhan Guoqing   

  1. Department of Chemistry, The South-Central College for Nationalities, Wuhan 430074
  • Received:1995-11-22 Revised:1996-03-05 Published:1996-08-10 Online:1996-08-10

摘要: 枸杞子为茄科构祀属植物的果实,具有补肾养肝,润肺明目以及调节机体免疫力,抑制肿瘤生长和细胞突变,延缓衰老及伉脂肪肝等功效.但有关从构祀子中提取天然色素的研究却鲜为报道.

关键词: 枸杞, 色素, 液泛提取法

Abstract: Three different methods for extracting red pigment from lycium barbarum were compared and the stability of this red pigment was studied. The experimental results showed that the flooding extraction is superior to other two methods. The red pigment is resistant to heat, acid and base, and keeps stable in the presence of Cu2+ and Ca2+ ions.So this technique is expected to be used extensively.

Key words: lycium barbarum, pigment, flooding extraction