| 灵芝膏中多糖含量测定 |
| |
| 引用本文： | 罗千古,吴俊标,周玖瑶,余应嘉. 灵芝膏中多糖含量测定[J]. 中国医药导报, 2011, 8(3): 56-57 |
| |
| 作者姓名： | 罗千古 吴俊标 周玖瑶 余应嘉 |
| |
| 作者单位： | 1. 珠海市中山大学附属第五医院,广东珠海,519000
2. 广州中医药大学,广东广州,510006 |
| |
| 摘 要： | 目的：确立灵芝膏中多糖含量测定方法。方法：采用硫酸-蒽酮比色法，葡萄糖作对照品，用分光光度计测量灵芝膏中多糖含量；并从制备条件（石油醚萃取与否、醇沉时间、醇沉次数），显色条件（波长、温度、时间）方面对测定方案进行研究。结果：6批灵芝膏中多糖含量为2．52％、2．41％、2．56％、2．51％、2．49％、2．50％，相对标准偏差（RSD）为1．98％。结论：该法能准确有效地测定出灵芝膏中多糖含量，且操作简单、稳定性、重现性好，可用于本制剂多糖含量的检测。
|
| 关 键 词： | 灵芝膏 多糖 硫酸-蒽酮比色法 分光光度法 |
Content determination of polysaccharide in Ganoderma Lucidum Paste |
| |
| LUO Qiangu,WU Junbiao,ZHOU Jiuyao,YU Yingjia. Content determination of polysaccharide in Ganoderma Lucidum Paste[J]. China Medical Herald, 2011, 8(3): 56-57 |
| |
| Authors: | LUO Qiangu WU Junbiao ZHOU Jiuyao YU Yingjia |
| |
| Affiliation: | LUO Qiangu1,WU Junbiao2,ZHOU Jiuyao2,YU Yingjia2(1.The Fifth Affiliated Hospital of Sun Yat-sen University,Zhuhai 519000,China,2.Guangzhou University of Chinese Medicine,Guangzhou 510006,China) |
| |
| Abstract: | Objective: To establish a method for determination of polysaccharide in Ganoderma Lucidum Paste.Methods: Sulfuric acid-anthrone colorimetry,glucose were as reference standard,measured by spectrophotometer in Ganoderma Lucidum Paste,and studied the determination by the follow aspects: the preparation conditions(petroleum ether extraction,alcohol precipitation time,the number of alcohol precipitation) and the colored condition(wave length,temperature,time).Results: Polysacchatide content of three batches of s... |
| |
| Keywords: | Ganoderma Lucidum Paste Polysaccharide Sulfuric acid-anthrone colorimetrc method Spectrophotometry |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
