摘要
目的:建立同时测定裸花紫珠药材中毛蕊花糖苷和木犀草素的方法。方法:采用高效液相色谱法,PhenomenexGemini C18(4.6 mm×250 mm,5μm)柱,以甲醇(A)-0.3%磷酸水溶液(B)为流动相线性梯度洗脱,流速1.0 mL·min-1,检测波长350 nm,柱温30℃。结果:毛蕊花糖苷和木犀草素线性范围分别在29.6~740.0,1.0~25.0μg(r=0.999 9),平均回收率分别为99.08%,99.93%,RSD分别为1.53%,1.65%。结论:方法精密度高,重复性好,可用于裸花紫珠药材中毛蕊花糖苷和木犀草素的含量测定。
Objective: To establish an HPLC method for determination of acteoside and luteolin in Callicarpa nudiflora. Method: HPLC method was applied on Phenomenex Gemini Cls column (4.6 mm × 250 mm, 5 μm) at 30 ℃ under the condition of gradient elution with mobile A (methanol) and mobile B (0.3% phosphate). The flow rate was 1.0 mL-min^-1, the detection wavelength was set at 350 nm. Result: Two components had a good liner relationship in concentration of 29.6-740.0, 1.0-25.0 μg (r = 0. 999 9). The average recoveries were 99.08% , 99.93% and the RSD was 1.53% , 1.65% respectively. Conclusion: The method is accurate and reproducible for determination of acteoside and luteolin in C. nudiflora.
出处
《中国实验方剂学杂志》
CAS
北大核心
2013年第1期81-84,共4页
Chinese Journal of Experimental Traditional Medical Formulae
基金
国家科技支撑计划项目(2011BAI01B07)
海南省重点科技计划项目(ZDXM20100040)
2010年度海南省自然科学基金项目(310048)
作者简介
蔡金平,研究生,从事热带药用植物(南药黎药)研究与开发,Tel:020-39358312。E-mail:caiiinping01@163.com
通讯作者刘明生,教授,博士生导师,从事南药黎药研究与开发,Tel:0898-66893826,E—mail:mingsliu2002@yahoo.com