摘要
采用反相高效液相色谱法，对４种及１变种肉苁蓉类生药和２５份商品药材所含的苯乙醇甙类成分进行了定性和定量分析，结果表明，荒漠肉苁蓉ＣｉｓｔａｎｃｈｅｄｅｓｅｒｔｉｃｏｌａＭａ，盐生肉苁蓉Ｃ．ｓａｌｓａ（Ｃ．Ａ．Ｍｅｙ）Ｇ．Ｂｅｃｋ，白花盐苁蓉Ｃ．ｓａｌｓａｖａｒ．ａｌｂｉｆｌｏｒａＰ．Ｆ．ＴｕｅｔＺ．Ｃ．Ｌｏｕ和管花肉苁蓉Ｃ．ｔｕｂｕｌｏｓａ（Ｓｃｈｅｎｋ）Ｗｉｇｈｔ所含成分相似，沙苁蓉Ｃ．ｓｉｎｅｎｓｉｓＧ．Ｂｅｃｋ区别较大；松果菊甙（ｅｃｈｉｎａｃｏｓｉｄｅ）和类叶升麻甙（ａｃｔｅｏｓｉｄｅ）的含量以盐生肉苁蓉最高，分别为２１３％和１５１％。采用ＡｌｔｉｍａＣ１８，５μｍ，２５０×４６ｍｍ色谱柱；乙腈─１５％乙酸水溶液，其中乙腈浓度从８％→２０％，０～６０ｍｉｎ线性梯度洗脱，作为定性分析流动相，乙腈浓度从１１５％→２０％，０～３５ｍｉｎ线性梯度洗脱，作为定量分析流动相；流速１２ｍｌ·ｍｉｎ－１，ＵＶ３３５ｎｍ检测。
The Chinese drug “Rou Cong rong” (Herba Cistanchis) is one of the commonly used drugs in Chinese traditional medicine. It is used to reinforce the vital function of kidney, especially that of the sexual organs and induce laxation, for the treatment of impotence, premature ejaculation in men, infertility, morbid leukorrhea, profuse metrorrhagia in women, and chronic constipation in the aged. This paper deals with the qualitative and quantitative analysis of phenylethanoid glycosides of four species and one variety of Genus Cistanche and 23 lots of commercial crude drugs of Herba Cistanchis by RP HPLC. The results were as follows: the chemical constituents of Cistanche deserticola Ma, C.salsa (C.A.Mey) G.Beck, C.salsa var. albiflora P.F.Tu et Z.C.Lou and C.tubulosa were similar while those of C.sinensis were different from the others; the contents of echinacoside and acteoside of C.salsa , which were 2 13%and 1 51%, were the highest of the genus Cistanche . An ODS column (Alltima C 18 , 5 μm, 250×4 6 mm) was employed. Linear gradient elution of acetonitrile─1 5% acetic acid was used as mobile phase, and concentration of acetontrile was from 8% to 20% (0～60 min) in the qualitative analysis, and from 11 5 to 20% (0～35 min) in the quantitative analysis. The flow rate was 1 2 ml·min -1 . The detection wavelength was set at 335 nm.
出处
《药学学报》
CAS
CSCD
北大核心
1997年第4期294-300,共7页
Acta Pharmaceutica Sinica
基金
国家八五攻关项目资助
