中国药业
中國藥業
중국약업
CHINA PHARMACEUTICALS
2014年
10期
41-41,42
,共2页
高效液相色谱法%红宝散%葛根素%含量
高效液相色譜法%紅寶散%葛根素%含量
고효액상색보법%홍보산%갈근소%함량
HPLC%Hongbao Powders%puerarin%content
目的:建立测定红宝散中葛根素含量的高效液相色谱(HPLC)法。方法以Apollo C18柱(250 mm ×4.6 mm,5μm)为色谱柱,流动相为甲醇-水(25:75),流速为1.0 mL/min,紫外检测波长为250 nm,柱温为室温。结果葛根素进样量在0.1001~1.0010μg范围内与峰面积线性关系良好( r=1.0000),平均回收率99.76%,RSD=0.30%( n=9)。结论该方法准确、简便、快速,可作为红宝散中葛根素的含量测定方法。
目的:建立測定紅寶散中葛根素含量的高效液相色譜(HPLC)法。方法以Apollo C18柱(250 mm ×4.6 mm,5μm)為色譜柱,流動相為甲醇-水(25:75),流速為1.0 mL/min,紫外檢測波長為250 nm,柱溫為室溫。結果葛根素進樣量在0.1001~1.0010μg範圍內與峰麵積線性關繫良好( r=1.0000),平均迴收率99.76%,RSD=0.30%( n=9)。結論該方法準確、簡便、快速,可作為紅寶散中葛根素的含量測定方法。
목적:건립측정홍보산중갈근소함량적고효액상색보(HPLC)법。방법이Apollo C18주(250 mm ×4.6 mm,5μm)위색보주,류동상위갑순-수(25:75),류속위1.0 mL/min,자외검측파장위250 nm,주온위실온。결과갈근소진양량재0.1001~1.0010μg범위내여봉면적선성관계량호( r=1.0000),평균회수솔99.76%,RSD=0.30%( n=9)。결론해방법준학、간편、쾌속,가작위홍보산중갈근소적함량측정방법。
Objective To establish a HPLC method for the determination of puerarin in Hongbao Powders. Methods The chromatograph-ic column was the Apollo C18 column(250 mm × 4. 6 mm,5 μm)and the mobile phase was methanol-water(25 :75). The flow rate was 1. 0 mL/min and the IV detective wavelength was 250 nm. The column temperature was the room temperature. Results The sample size of puerarin in the range of 0. 100 1-1. 001 0 μg showed good linear relation with the peak area( r=1. 000 0),the aver-age recovery rate was 99. 76%,RSD=0. 30%( n=9 ) . Conclusion This method is accurate,simple and rapid,and can be used for the content determination of puerarin in Hongbao Powders.