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Position: Home > Articles > Extraction and Determination of Polysaccharide in Sauropus androgynus(z)Meer Chinese Journal of Tropical Agriculture 2010,30 (11) 30-32

树仔菜植株多糖的提取与测定

作  者:
陈丽霞;韩丙军;周楷博;姜欣;彭黎旭
单  位:
中国热带农业科学院分析测试中心;中国热带农业科学院热带生物技术研究所/农业部热带作物生物技术重点开放实验室
关键词:
树仔菜;多糖;提取;测定
摘  要:
采用超声萃取法、浸泡提取法和加热回流提取法进行树仔菜多糖的提取研究,并用苯酚-硫酸法进行多糖含量测定。结果表明,超声萃取法提取效率最高,树仔菜植株中多糖含量为0.36%。该分析方法简便、快速、准确、灵敏度好。
译  名:
Extraction and Determination of Polysaccharide in Sauropus androgynus(z)Meer
作  者:
CHEN Lixia1,2) HAN Bingjun3) ZHOU Kaibo3) JIANG Xin3) PENG Lixu1)(1 Ministry of Agriculture Key Laboratory of Tropical Crop Biotechnology/ Institute of Tropical Bioscience and Biotechnology,CATAS,Haikou,Hainan 571101,China; 2 Mathematical Department,Qiongtai Teachers College,Haikou,Hainan 571100,China; 3.Analysis and Testing Center,CATAS,Haikou,Hainan 571101,China)
关键词:
Sauropus androgynus(z) Meer;polysaccharide;extraction;determination
摘  要:
The methods of extraction of polysaccharide from Sauropus androgynus(z) Meer were studied,and determination of the polysaccharide was conducted with the phenol-sulfuric acid method.The results showed that ultrasonic-assisted extraction of the polysaccharide in Sauropus androgynus(z) Meer was most efficient.The content of polysaccharide in Sauropus androgynus(z) Meer was about 0.362%.The method was simple,rapid,and accurate.

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