葛根配方颗粒质量标准的研究Study on quality standards for Gegen Peifangkeli
廖彩震,程旭峰,郭用庄,刘法锦
Liao Caizhen; Zhai Xufeng; Guo Yongzhuang; Liu Fajin
;
摘要(Abstract):
目的 对葛根中药配方颗粒进行质量标准研究。方法 采用薄层色谱法对葛根配方颗粒进行定性鉴别;采用高效液相色谱法对葛根中的葛根素进行含量测定。结果 该方法的线性范围为0.312~1.560μg,平均回收率为99.68%(RSD=0.69%,n=5)。结论 方法可行、重复性好,能有效地控制该中药配方颗粒的质量。
Objective To study the quality standards for Gegen Peifangkeli. Methods Gegen Peifangkeli was identified by TLC and puerarin in pueraria lobata( Willd. ) Ohwi was determined by HPLC. Results The linear relationship was at the rang of 0. 312 - 1. 560μg. The average recovery was 99. 68% ( RSD = 0. 69% and n = 5 ). Conclusion The methods are available with a good reproduc-ibility and can control the quality effectively.
关键词(KeyWords):
葛根;配方颗粒;薄层色谱法;高效液相色谱法;质量标准
Radix Puerariae; Peifangkeli; TLC ; HPLC; quality standards
基金项目(Foundation): 广东省科技重大专项(A3010203)部分内容
作者(Authors):
廖彩震,程旭峰,郭用庄,刘法锦
Liao Caizhen; Zhai Xufeng; Guo Yongzhuang; Liu Fajin
;