四川西北地区川西獐牙菜指纹图谱研究(Ⅰ)Study on HPLC fingerprint of Swertia mussotii var.mussotii from north-west area of Sichuan province Ⅰ
吉文鹤,卢学峰,陈桂琛,纪兰菊
JI Wen-he, LU Xue-feng, CHEN Gui-chen, JI Lan-ju (Northwest Institute of Plateau Biology, Academia Sinica, Xining 810001, China)
摘要(Abstract):
目的:建立川西獐牙菜药材甲醇溶解部分的HPLC指纹图谱。方法:反相高效液相色谱法,流动相甲醇.水(水中含0.02%的磷酸),梯度洗脱,流速1.0mL·min-1,检测波长260nm,柱温30℃。结果:精密度、重复性、稳定性试验中共有峰峰面积、保留时间的RSD均小于5.0%;不同产地川西獐牙菜的相似度大于0.805。结论:该方法简便、实用、可靠,可作为川西獐牙菜药材的质量标准。
Objective: To constitute HPLC fingerprint of the methanol extract from Swertia mussotii grown in Sichuan Province. Mxethod: RP-HPLC, methanol and water including 0.02% acid as mobile phase, gradient elution, flow rate 1.0 mL·min-1 ,the detection wavelength was 260 nm, temperature was 30 ℃. Result: The RSD values of peak area and retention time of common peaks in precision, repeatability and stability were lower than 5.0%, respectively, similarity was over 0.805 in S. mussotii collected from 10 different habitats. Conclusion: All results above exhibit that this method is simple, practicable, and reliable as a standard method in controlling the quality of S. mussotii.
关键词(KeyWords):
川西獐牙菜;反相高效液相色谱法;指纹图谱;质量控制
Swertia mussotii var. mussotii; RP-HPLC; fingerprint; quality control
基金项目(Foundation): 国家科技攻关计划项目(2001BAg01A47) 青海省重点科技攻关项目(2004-N-142)
作者(Author):
吉文鹤,卢学峰,陈桂琛,纪兰菊
JI Wen-he, LU Xue-feng, CHEN Gui-chen, JI Lan-ju (Northwest Institute of Plateau Biology, Academia Sinica, Xining 810001, China)
Email:
DOI:
参考文献(References):
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- 吉文鹤
- 卢学峰
- 陈桂琛
- 纪兰菊
JI Wen-he - LU Xue-feng
- CHEN Gui-chen
- JI Lan-ju (Northwest Institute of Plateau Biology
- Academia Sinica
- Xining 810001
- China)
- 吉文鹤
- 卢学峰
- 陈桂琛
- 纪兰菊
JI Wen-he - LU Xue-feng
- CHEN Gui-chen
- JI Lan-ju (Northwest Institute of Plateau Biology
- Academia Sinica
- Xining 810001
- China)