摘要
目的：建立新疆产香鳞毛蕨的质量控制方法，并评价其质量，为该植物资源的开发利用提供科学依据。方法采用性状鉴别、显微鉴别、水分、灰分、浸出物、薄层鉴别和总间苯三酚含量测定等研究方法。结果新疆香鳞毛蕨的根茎横切面有分体中柱3-7个，周韧型。粉末黄棕色，孢子囊环带，薄壁细胞呈多角形或类圆形，含淀粉粒；管胞孔纹、梯纹。3批香鳞毛蕨水分、灰分、酸不溶灰分和浸出物含量分别为9．46％-10．22％、8．46％-9．52％、2．89％-3．56％、24．53％-32．33％，总间苯三酚含量为5．16％-8．10％，RSD＝7．14％。结论建立的方法适用于香鳞毛蕨药材的质量控制。
Objective To establish quality standard and evaluable the quality of Dryopteris fragrans （L.） Schott of Xinjiang,thus to provide a scientific basis for the use of herbs and the development of plant resource.Methods Pharmacognosy research,moisture,total ash,acid-insoluble ash,extract,thin layer chromatography and the content determination of total phloroglucinol were carried out.Results The rhizome cross-section of Dryopteris fragrans （L.）Schott of Xinjiang included 3-7 cental vascular,which is amphicribral type,around the pith.The powder is yellowish-brown.Sporangium is annulus.Parenchyma cells are polygonal or roughly spherical and containing starch grains.Tracheids are pitted or ladder pattern. Moisture,ash,acid insoluble ash and extract content are 9.46%-10.22%,8.46%-9.52%,2.89%-3.56% and 24.53%-32.33%,respectively.The contain of total phloroglucinol is 5.16%-8.10 % with RSD 7.14%（n=3）.Conclusion The quality standard established in this paper is suitable for the quality control of Dryopteris fragrans （L.）Schott.
出处
《新疆医科大学学报》
CAS
2014年第9期1111-1114,共4页
Journal of Xinjiang Medical University
基金
国家药品(维药)标准提高研究课题项目(538)
第四次全国中药资源普查(试点)新疆中药民族药资源普查专项资助项目(2011-2013)
关键词
香鳞毛蕨
生药学
鉴别
总间苯三酚
含量测定
Dryopteris fragrans （L.） Schott
pharmaeognosy
identification
total phloroglucinol
content determination
