Application of Electrospray ionization mass spectrometry to the elucidation of the primary structure of lignin

被引：62
|
作者：
Evtuguin, DV [1 ]
Amado, FML [1 ]
机构：
[1] Univ Aveiro, Dept Chem, P-3810193 Aveiro, Portugal
来源：
MACROMOLECULAR BIOSCIENCE | 2003年 / 3卷 / 07期
关键词：
biopolymers; electrospray ionization; lignin; mass spectrometry; structure;
D O I：
10.1002/mabi.200350006
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：
Electrospray ionization mass spectrometry (ESI-MS) was successfully applied to the structural analysis of lignin. The structure of oligomers fractionated from Eucalyptus globulus dioxane lignin was elucidated using tandem mass spectrometry, and the information on fragmentation patterns was provided by experiments on dimeric model compounds. Data obtained revealed a significant abundance in the lignin macromolecules of linear fragments that were composed of 8-O-4' linked syringyl/guaiacyl units and syringaresinol.
引用
收藏
页码：339 / 343
页数：5
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