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Position: Home > Articles > Extraction and Composition of Polysaccharide from the Fruits of Campnumoea lancifolia Subtropical Plant Science 2015,44 (1) 13-17

红果参果实多糖的提取及其单糖组分研究

作  者:
李斌;李贵;陈功锡;李辉;梁俊鹏;陈雅
单  位:
吉首大学植物资源保护与利用湖南省高校重点实验室;吉首大学生物资源与环境科学学院
关键词:
红果参;多糖;超声提取;单糖组成;GC-MS
摘  要:
用超声波法提取红果参果实的多糖,并分别以乙醇提取,乙酸乙酯、sevage试剂等进行纯化,以苯酚-硫酸法测定多糖含量,以GC-MS测定其单糖组分。结果表明,红果参果实中多糖含量高达45.80%,其主要单糖组分及百分比为阿拉伯糖(5.00%)、木糖(9.65%)、甘露糖(11.55%)、果糖(30.20%)、半乳糖(33.85%)。
译  名:
Extraction and Composition of Polysaccharide from the Fruits of Campnumoea lancifolia
作  者:
LI Bin;LI Gui;CHEN Gong-xi;LI Hui;LIANG Jun-peng;CHEN Ya;Key Laboratory of Plant Resource Conservation and Utilization, College of Hunan Province, Jishou University;China Pharmaceutical University;College of Biology and Environmental Sciences, Jishou University;
关键词:
Campnumoea lancifolia;;polysaccharide;;ultrasonic extraction;;monosaccharide composition;;GC-MS
摘  要:
Polysaccharides(PS) from the fruits of Campnumoea lancifolia were extracted and purified by ethanol precipitation, ethyl acetate and sevage reagent with ultrasonic assistance, and the content was determined by the phenol-sulfuric acid method. The components of the polysaccharides were identified by gas chromatography-mass spectrometry(GC-MS). The results showed that the average content of polysaccharide in the fruits of C. lancifolia reached up to 45.80%, and main monosaccharide composition and relative contents were arabia sugar(5.00%), xylose(9.65%), mannose(11.55%), fructose(30.20%), galactose(33.85%).

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