摘要
采用ODS柱,以甲醇—水(2:8)为流动相,在276nm检测波长下,测定了大花红景天、互生红景天、喜马红景天、云南红景天和四裂红景天5种生药以及大花红景天提取物10个样品中的红景天甙的含量。
This paper reports a high performance liquid chromatographic (PHLC) method for
the determination of salidroside in 10 samples of the plants of Rhodiola crenulata, R. alterna, R. breripetiola-
ta, R. yunnanensis and R. quadrifida as well as extracts of R. crenulata. Determination was carried out
under the following conditions: column (μBondapak ODS, 10 μm, 3. 9 mmx300 mm), mobile phase
(methanoi--water, 2:8), flow rate (1.0 ml/min), detector (Waters 484, wavelength 276 nm).
External stadard method was used. The results show that HPLC is a useful tool for the quantitative
analysis of salidroside in the plants of Rhodiola genus and the extracts of R. crenulata.
出处
《药学学报》
CAS
CSCD
北大核心
1992年第11期849-852,共4页
Acta Pharmaceutica Sinica
关键词
红景天
红景天甙
高效液相色谱
Rhodiola crenulata
R. alterna
R. brevipetiolata
R. yunnanensis
R. quadrifida
Salidroside
HPLC
