软木细胞壁结构及其主要化学成分研究进展  

Research Progress on Cell Wall Structure and Main Chemical Components of Cork

作　　者：宋孝周[1] 苑一丹 张强[1] 赵泾峰[1] 

机构地区：[1]西北农林科技大学林学院,陕西杨凌712100

出　　处：《林产化学与工业》2016年第5期133-137,共5页Chemistry and Industry of Forest Products

基　　金：国家自然科学基金资助项目(31470583)

摘　　要：介绍了软木细胞的形态特征,综述了国内外学者在软木细胞壁结构及化学组成方面的研究进展。软木细胞壁具有明显的层次结构,褶皱是软木细胞壁的一个主要特征,胞间连丝是跨越细胞壁之间透镜状通道。软木细胞壁主要化学成分有软木脂、木质素、多糖、抽提物和灰分,归纳总结了不同学者对各成分的测定结果以及各成分中单体的提取制备、分析鉴定结果,并提出软木细胞壁今后的研究方向。The morphological characteristics of cork cell were introduced. The research achievements of cell wall structure and main chemical components of cork from home and abroad were reviewed. Cork cell wall has clear layered structure. An important characteristic of cork cells wall is the existence of folds. The channel structures of plasmodesmata are found in the cork crossing adjacent cell walls. The main chemical compositions of cork cell walls are suberin,lignin,polysaccharides,extractives and ash.The contents,monomers extraction and identification are summarized. The research ideas of cork cell walls are given.

关 键 词：软木 形态特征 细胞壁结构 化学成分 

分 类 号：TQ35[化学工程]