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 |
|