A combined FT-IR microscopy and principal component analysis on softwood cell walls

被引：87

作者：

Hori, R ^{[1
]}

Sugiyama, J ^{[1
]}

机构：

[1] Kyoto Univ, Wood Res Inst, Kyoto 6110011, Japan

来源：

CARBOHYDRATE POLYMERS | 2003年 / 52卷 / 04期

基金：

日本学术振兴会;

关键词：

principal component analysis; softwood; cell wall; FT-IR spectroscopy;

D O I：

10.1016/S0144-8617(03)00013-4

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A combined FT-IR microscopy and principle component analysis-was-used to investigate chemical variations between softwood species as well as types of wood cell walls; latewood tracheids, earlywood tracheids and earlywood ray parenchyma cells. The method allowed us to detect small spectral differences between cell types rather than species and to predict characteristic chemical components of each cell type. The method enabled information-to be obtained which allowed a evaluation of the polysaccharide composition even in lignified woody plant cell walls. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：449 / 453

页数：5

共 13 条

[1] Interactions between wood polymers studied by dynamic FT-IR spectroscopy [J].