摘要
目的:建立妇科千金胶囊中穿心莲内酯和脱水穿心莲内酯的含量测定方法。方法:以XTerra RP18色谱柱为分离柱,以甲醇-水(45∶55)为流动相,采用HPLC法测定。结果:本品中穿心莲内酯含量测定线性范围为(16~160)μg·mL-1(r=0.999 9),平均回收率为98.4%(RSD=3.8%,n=5);脱水穿心莲内酯含量测定线性范围为(8~80)μg·mL^-1(r=0.999 9),平均回收率为98.7%(RSD=3.7%,n=5)。结论:此法操作简单、结果准确,可用于妇科千金胶囊的质量控制。
Objective. To establish a method for the determination of Andrographolide and Dehyandrographolide in Fukeqianjin Capsules. Methods:Using the method of HPLC, the XTerra RP18 radial compression column was used with a mobile phase of methanol-water(45 : 55). Results: The linear range of andrographolide was (16- 160)μg·mL^-1( r = 0.999 9), and the average recovery was 98.4 % ( RSD = 3.8%, n = 5 ) ; the dehydroandrographolide was (8 - 80) μg·mL^-1 ( r =0. 999 9), and the average recovery was 98.7 % ( RSD = 3.7 %, n = 5 ). Conclusion: This method was simple and feasible for the quality control of Fukeqianjin Capsules.
出处
《中国实验方剂学杂志》
CAS
2007年第10期4-6,共3页
Chinese Journal of Experimental Traditional Medical Formulae