藏药松生等的质量控制研究
2016-03-10巴桑卓嘎阿萍
巴桑卓嘎 阿萍
【摘 要】 目的:建立藏药材松生等的质量标准。方法:采用显微鉴别、薄层鉴别,并参照2010年版《中国药典》附录对松生等药材的水分、灰分、酸不溶性灰分及醇溶性浸出物进行测定。结果:不同产地的藏药材松生等显微特征一致,薄层色谱重现性好、专属性强,水份为505%~755%,总灰分为105%~777%,酸不溶性灰分为008%~061%,醇溶性浸出物的结果为541%~1721%。结论:该方法可作为控制传统藏药材松生等的质量标准。
【关键词】 松生等;藏药;山柰素;显微鉴别;薄层鉴别
【中图分类号】R291408 【文献标志码】 A 【文章编号】1007-8517(2015)22-0001-03
Study on the Quality Standard of Tibetan Medicine Lignum rhamnellae
BASangzhuoga A Ping
Tibet Institute for Food and Drug Control, Lhasa 850000, China
Abstract:Objective In order to establish the quality standards of Tibetan medicine Lignum rhamnellae.Methods Microscope was used to observe the plant organization structure and microscopic characteristics of powder; TLC was applied to identify the effective components qualitatively; The tests of water content,ash and ethanol- soluble extractives of Lignum rhamnellae were carried out according to the methods recordedin appendix of Chinese Pharmacopeia (2010 edition,volume 1).Results The microscopic and TLC identification methods were specific and well repeatable. The moistures in Lignum rhamnellae was 505%~755%, with the total ash within 105%~777%, the ethanol extract was 541%~1721% by hot soak. Conclusion The methods could be used for the quality control of Tibetan medicine Lignum rhamnellae.
Keywords:Lignum rhamnellae; Tibetan Medicine; Kaempferide; The Microscopic Identification; TLC
松生等为鼠李科植物西藏猫乳Rhamnella gilgitica Mansf. et Melch. 或小叶鼠李Rhamnus parvifolia Bunge的干燥木材,为藏医药习用药材,其标准收载于1995版部颁《药品标准·藏药》第一册[1]。传统藏医药理论认为松生等具有凉血消肿的功效,临床用于类风湿性关节炎,黄水病,高山多血病[2-6]。目前,松生等药材的现行标准简单,只有性状和显微鉴别,研究采用显微鉴别、薄层色谱鉴别,并进行水分、总灰分和酸不溶性灰分的检查、醇溶性浸出物的测定,对10批不同产地的松生等药材样品进行了检测,为松生等药材及其成方制剂的质量控制提供了依据。
1 仪器与材料
11 仪器 OLYMPUS BX51型光学显微镜;KQ-250B型超声波清洗器(昆山市超声仪器有限公司);AB204-S电子天平(梅特勒-托利多(上海)仪器公司);HH系列恒温水浴锅(江苏金坛中大仪器厂);ZF-2型三用紫外仪(上海市安亭电子仪器厂);DHG-9240A型电热鼓风干燥箱(上海一恒科技仪器有限公司);SX5-12型箱式电阻炉(黄骅市卸甲综合电器厂)。
12 材料 山柰素对照品(批号:110861-200808,中国药品生物检定研究院)提供。……
