Structure of lysophosphatidylglyceryl-Remazolbrilliant Blue (LPG-RBB) from the surface of dyed wheat starch granules

被引：3

作者：

Seguchi, M ^{[1
]}

Kanenaga, K ^{[1
]}

机构：

[1] Kobe Womens Univ, Lab Food Technol, Fac Home Technol, Suma Ku, Kobe City 614, Japan

来源：

CEREAL CHEMISTRY | 1998年 / 75卷 / 03期

关键词：

D O I：

10.1094/CCHEM.1998.75.3.294

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Wheat starch granule surface was covalently stained with Remazol-brilliant blue-R dye (RBB) and then extracted with 1% SDS containing 1% 2-mercaptoethanol (2-ME) at room temperature for 14.5 hr. The extracted blue-staining material (A(650)) separated into two fractions. Low molecular weight (LMW) material was further purified by Sephadex G-75 size-exclusion chromatography and thin-layer chromatography. infrared and nuclear magnetic resonance (H-1-NMR and C-13-NMR) spectroscopy indicated that the structure of the purified LMW material was 18-O-(6-lysophosphatidylglyceryl)-RBB.

引用

页码：294 / 296

页数：3