Anthocyanins in callus induced from purple storage root of Ipomoea batatas L.

被引:42
作者
Terahara, N [1 ]
Konczak-Islam, I
Nakatani, M
Yamakawa, O
Goda, Y
Honda, T
机构
[1] Minami Kyushu Univ, Coll Hort, Food Chem Lab, Dept Food Sci & Technol, Miyazaki 8840003, Japan
[2] Kyushu Natl Agr Expt Stn, Miyazaki 8850091, Japan
[3] Natl Inst Hlth Sci, Setagaya Ku, Tokyo 1588501, Japan
[4] Hoshi Univ, Inst Med Chem, Shinagawa Ku, Tokyo 1428501, Japan
关键词
Ipomoea batatas L; Convolvulaceae; purple callus; acylated anthocyanins; cyanidin; 3-p-coumaroylsophoroside-5-glucoside; natural food colorant; antioxidative activity;
D O I
10.1016/S0031-9422(00)00099-6
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Two anthocyanins were isolated from the highly pigmented callus derived from the storage root of purple sweet potato (Ipomoea batatas L.) cultivar 'Ayamurasaki'. One was identified as cyanidin 3-O-sophoroside-5-O-glucoside, and the other as cyanidin 3-O-(2-O-(6-O-(E)-p-coumaroyl-beta-D-glucopyranosyl)-beta-D-glucopyranoside)-5-O-beta-D-glucopyranoside, by chemical and spectroscopic analysis. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:919 / 922
页数:4
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