摘要
目的 :建立应用三维高效液相谱定性鉴别葛根芩连制剂 (葛根、黄芩、黄连、甘草 )的方法 ,为制定其质量标准提供科学依据。方法 :葛根素 ,黄芩苷和小檗碱用 70 %甲醇溶解制成对照品溶液采用三维高效液相谱对葛根芩连制剂进行定性鉴别 ,流动相为甲醇 水 (2 7∶73含 0 .7‰十二烷基硫酸钠和 0 .7‰三乙胺 )线性梯度洗脱。洗浣波长 2 4 0~ 370nm结论 :将三维高效液相谱应用到葛根芩连制剂的鉴别中 ,使定性信息更加科学 ,使结果更加准确、可靠。
Objective: To establish the identification method of Gegen Qinlian Preparation(Radix Puerariae, Radix Scutellariae, Rhizoma Coptidis, and Radix Glycyrrhizae) by three dimensional HPLC. Methods: Puerain, baicalin and berberine were dissolved with 70% methanol as a reference solution. Gegen Qinlian preparation was analysed by three dimensional HPLC, methanol water (27∶73 containing 0.7‰ sodium lauryl sulfate and 0.7‰ triethylamine) as a mobile phase was used by linear gradient elution. Conclusion: The scientific and well defined identification of three dimensional HPLC can be showed by Gegen Qinlian Preparation research and this method is accurate and reliable.
出处
《中成药》
CAS
CSCD
北大核心
2003年第1期27-29,共3页
Chinese Traditional Patent Medicine