Betacyanins from plants and cell cultures of Phytolacca americana

被引：62

作者：

Schliemann, W

Joy, RW

Komamine, A

Metzger, JW

Nimtz, M

Wray, V

Strack, D

机构：

[1] NATL RES COUNCIL CANADA,INST PLANT BIOTECHNOL,SASKATOON,SK S7N 0W9,CANADA

[2] NATL RES COUNCIL CANADA,INST PLANT BIOTECHNOL,TOKYO 112,JAPAN

[3] JAPAN WOMENS UNIV,FAC SCI,DEPT CHEM & BIOL SCI,BUNKYO KU,TOKYO 112,JAPAN

[4] UNIV TUBINGEN,INST ORGAN CHEM,D-72076 TUBINGEN,GERMANY

[5] GESELL BIOTECHNOL FORSCH MBH,D-38124 BRAUNSCHWEIG,GERMANY

来源：

PHYTOCHEMISTRY | 1996年 / 42卷 / 04期

关键词：

Phytolacca americana; Phytolaccaceae; pokeweed; fruit; stem; cell culture; betalain; betacyanin; DAD-HPLC; LC-MS; electrospray MS; NMR;

D O I：

10.1016/0031-9422(96)00100-8

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：

Betacyanins from cell cultures of Phytolacca americana were characterized and compared with those of the stems and ripening fruits of the plant. Whereas in fruits prebetanin (betanin 6'-O-sulphate) and its isoform predominate, in the stem and cell cultures feruloylated derivatives occur as the major components. These were rigorously identified by various spectroscopic techniques (DAD-HPLC, NMR, LC-MS and electrospray MS-MS) and carbohydrate analyses as betanidin 5-O-[(5 ''-O-E-feruloyl)-2'-O-beta-D-apiofuranosyl]-beta-D-glucopyranoside, a new betacyanin of higher plants, and betanidin 5-O-(6'-O-E-feruloyl)-beta-D-glucopyranoside (lampranthin II), together with their isoforms.

引用

页码：1039 / 1046

页数：8

共 26 条

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