首页 | 本学科首页   官方微博 | 高级检索  
     检索      

树仔菜植株多糖的提取与测定
引用本文:陈丽霞,韩丙军,周楷博,姜 欣,彭黎旭.树仔菜植株多糖的提取与测定[J].热带作物学报,2010,30(11):30-32.
作者姓名:陈丽霞  韩丙军  周楷博  姜 欣  彭黎旭
作者单位:1 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 海南海口 571101; 2 琼台师范高等专科学校数理系 海南海口 571100;中国热带农业科学院分析测试中心 海南海口 571101;中国热带农业科学院分析测试中心 海南海口 571101;中国热带农业科学院分析测试中心 海南海口 571101;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 海南海口 571101
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。

关 键 词:树仔菜    多糖    提取    测定

Extraction and Determination of Polysaccharide in Sauropus androgynus(z)Meer
Institution: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;Analysis and Testing Center, CATAS, Haikou, Hainan 571101, China;Analysis and Testing Center, CATAS, Haikou, Hainan 571101, China;Analysis and Testing Center, CATAS, Haikou, Hainan 571101, China;Ministry of Agriculture Key Laboratory of Tropical Crop Biotechnology/Institute of Tropical Bioscience and Biotechnology, CATAS, Haikou, Hainan 571101
Abstract: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.
Keywords:Sauropus androgynus(z) Meer  polysaccharide  extraction  determination
点击此处可从《热带作物学报》浏览原始摘要信息
点击此处可从《热带作物学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号