摘要
用热重法和红外光谱法研究米根霉细胞壁结构性多糖的组成.实验表明米根霉细胞壁由几丁质和壳聚糖这两种多糖通过β(1→4)糖苷键连接构成.米根霉细胞壁可以取代虾、蟹壳作为提取壳聚糖的原料.
The composition of structural polysaccharide in the cell wall of Rhizopus oryzae was studied by thermogravimetry and infrared spectrometry. As shown by experiment, the cell wall of Rhizopus oryzae is composed by Glycosidic linkage (1→4) of chitin and chitosan. The cell wall of Rhizopus oryzae is capable of replacing the shells of shrimp and crab as raw material for extracting chitosan.
出处
《华侨大学学报(自然科学版)》
CAS
1995年第3期323-327,共5页
Journal of Huaqiao University(Natural Science)
关键词
壳聚糖
细胞壁
米根霉
热重法
红外光谱法
chitosan, chitin, cell wall, Rhizopus oryzae, thermogravimetry, infrared spectrometry