IDENTIFICATION OF CHLOROPHYLL TRANSFORMATION PRODUCTS IN ZOOPLANKTON FECAL PELLETS AND MARINE SEDIMENT EXTRACTS BY LIQUID-CHROMATOGRAPHY MASS-SPECTROMETRY ATMOSPHERIC-PRESSURE CHEMICAL-IONIZATION

被引：38

作者：

HARRIS, PG

CARTER, JF

HEAD, RN

HARRIS, RP

EGLINTON, G

MAXWELL, JR

机构：

[1] UNIV BRISTOL, SCH CHEM, ORGAN GEOCHEM UNIT, ENVIRONM & ANALYT SECT, BRISTOL BS8 1TS, AVON, ENGLAND

[2] UNIV BRISTOL, DEPT GEOL, CTR BIOGEOCHEM, BRISTOL BS8 1RJ, AVON, ENGLAND

[3] PLYMOUTH MARINE LAB, PLYMOUTH PL1 3DH, DEVON, ENGLAND

来源：

RAPID COMMUNICATIONS IN MASS SPECTROMETRY | 1995年 / 9卷 / 12期

关键词：

D O I：

10.1002/rcm.1290091218

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Liquid chromatography/mass spectrometry with an atmospheric pressure chemical ionization interface permits the routine study of mixtures of algal-derived, chlorophyll transformation products isolated from biological and environmental samples. Interpretation of the mass spectra of standards of chlorophyll a and three of its commonly occurring transformation products has allowed the identification of components found in extracts from zooplankton faecal pellets and a marine surface sediment. This highly sensitive technique should prove valuable for pigment analysis in environmental studies.

引用

页码：1177 / 1183

页数：7

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