STRUCTURAL AND CONFORMATIONAL CHARACTERIZATION OF A STABLE ANTHOCYANIN FROM TRADESCANTIA-PALLIDA

被引:21
作者
BAUBLIS, AJ [1 ]
BERBERJIMENEZ, MD [1 ]
机构
[1] UNIV ILLINOIS,DEPT FOOD SCI,URBANA,IL 61801
关键词
ANTHOCYANINS; TRADESCANTIA; COMMELINACEAE; STABILITY PIGMENTS; STRUCTURE CHARACTERIZATION;
D O I
10.1021/jf00051a016
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
Anthocyanins found in some plants of the Commelinaceae family have shown to be very stable compared to other commercially available natural pigments. One source of these stable anthocyanins is found in the plant Tradescantia pallida. Through the use of chemical hydrolysis, mass spectrometry, and H-1 NMR, the major anthocyanin from T. pallida was characterized to be 3-O-[6-O-[2,5-di-O-(E)-alpha-L-arabinofuranosyl]-beta-D-glucopyranosyl]-7,3'-di-O-[6-O-(E)-ferulyl-beta-D-glucopyranosyl]cyanidin.
引用
收藏
页码:640 / 646
页数:7
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