Ma Jing, Ma Jian-Feng, Zhang Xun, Xu Feng
College of Materials Science and Technology, Beijing Forestry University, Beijing 100083, China.
Guang Pu Xue Yu Guang Pu Fen Xi. 2013 May;33(5):1239-43.
Due to the deficiency of energy supply and negative environmental impacts. Much attentions have been paid to agnicultural these lignocellulosic the replacement of fossil resources with and forestry biomass for the production of bio-fuels, chemicals and biomaterials on a global scale. Highly effective utilization of biomass is dependent on full understanding of their chemical composition and structural characteristics. A state-of-the-art Raman spectroscopy has evolved an important and nondestructive technique for plant research as information concerning histochemistry and structural characteristics of plant cell walls can be investigated in a nearly native state. In this paper, the principle of Raman imaging was introduced briefly. Meanwhile, the research progress in structural analysis of major components, micro-area distribution and molecular organization of the cellulose and lignin in the plant cell walls by Raman spectroscopy was summarized. The aim of the review is to promote the application of Raman spectroscopy to the study of plant cell walls.
由于能源供应不足以及负面环境影响，在全球范围内，利用这些木质纤维素和林业生物质替代化石资源来生产生物燃料、化学品和生物材料已受到农业领域的广泛关注。生物质的高效利用依赖于对其化学成分和结构特征的充分了解。先进的拉曼光谱已发展成为植物研究中的一项重要无损技术，因为有关植物细胞壁组织化学和结构特征的信息可以在近乎天然的状态下进行研究。本文简要介绍了拉曼成像的原理。同时，总结了利用拉曼光谱对植物细胞壁中纤维素和木质素的主要成分结构分析、微区分布及分子组织方面的研究进展。本综述的目的是促进拉曼光谱在植物细胞壁研究中的应用。
