PRODUCTS OF CHLOROPHYLL PHOTODEGRADATION .1. DETECTION AND SEPARATION

被引：37

作者：

LLEWELLYN, CA ^{[1
]}

MANTOURA, RFC ^{[1
]}

BRERETON, RG ^{[1
]}

机构：

[1] UNIV BRISTOL,SCH CHEM,BRISTOL BS8 1TS,AVON,ENGLAND

来源：

PHOTOCHEMISTRY AND PHOTOBIOLOGY | 1990年 / 52卷 / 05期

关键词：

D O I：

10.1111/j.1751-1097.1990.tb01823.x

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：

Abstract— The photodegradative fate of 14C‐radiolabelled phaeophytin a adsorbed on hydrophobic particles in an aqueous suspension is followed. An approximate mass balance is made for the hydrophilic, hydrophobic and CO, fractions. In addition, components of the colourless hydrophilic fraction produced from photodegrading chlorophyll a, phaeophytin a, phaeophorbide a and chlorophyll b are detected and separated using reverse‐phase ion‐pair and ion‐exclusion HPLC with UV detection. The increase in the hydrophilic molecules and the decrease in chlorophyll a are measured as the photodegradation proceeds. Copyright © 1990, Wiley Blackwell. All rights reserved

引用

页码：1037 / 1041

页数：5

共 20 条

[1] MECHANISM OF HEME CATABOLISM - BILIRUBIN FORMATION IN LIVING RATS BY [O-18]OXYGEN LABELING [J].