北方药学
北方藥學
북방약학
JOURNAL OF NORTH PHARMACY
2014年
12期
15-16
,共2页
HPLC法%鼻咽灵片%野黄芩苷%含量
HPLC法%鼻嚥靈片%野黃芩苷%含量
HPLC법%비인령편%야황금감%함량
Biyanling%Pian%Scutellarin%RP-HPLC%Assay
目的:建立测定鼻咽灵片中野黄芩苷含量方法。方法:应用RP-HPLC,柱子是Diamonsil-C18柱,流动相是甲醇∶0.1%H3PO4(38∶62),流速为1.0ml·min-1,检测波长为335nm。结果:野黄芩苷浓度在2.6~41.6g·ml-1间具有良好的线性关系(r=0.9996),野黄芩苷平均回收率为100.8%,方法精密度(RSD)为1.49%(n=6)。结论:该法可用于鼻咽灵片中野黄芩苷的含量测定。
目的:建立測定鼻嚥靈片中野黃芩苷含量方法。方法:應用RP-HPLC,柱子是Diamonsil-C18柱,流動相是甲醇∶0.1%H3PO4(38∶62),流速為1.0ml·min-1,檢測波長為335nm。結果:野黃芩苷濃度在2.6~41.6g·ml-1間具有良好的線性關繫(r=0.9996),野黃芩苷平均迴收率為100.8%,方法精密度(RSD)為1.49%(n=6)。結論:該法可用于鼻嚥靈片中野黃芩苷的含量測定。
목적:건립측정비인령편중야황금감함량방법。방법:응용RP-HPLC,주자시Diamonsil-C18주,류동상시갑순∶0.1%H3PO4(38∶62),류속위1.0ml·min-1,검측파장위335nm。결과:야황금감농도재2.6~41.6g·ml-1간구유량호적선성관계(r=0.9996),야황금감평균회수솔위100.8%,방법정밀도(RSD)위1.49%(n=6)。결론:해법가용우비인령편중야황금감적함량측정。
Objective:To establish the method for determination of scutellarin in Biyanling Pian. Methods:A novel RP-HPLC method was established. A Diamonsil-C18 column was choosed as the chromatographic column. The mobile phase was a mixture of methanol– 0.1%phosphoric acid (38∶62,V/V). The UV detection wavelength was 335 nm at the flow rate of 1.0 ml·min-1. Resμlts:The linear range of scutellarin was 2.6~41.6g·ml-1 (r=0.9996). The average recovery rate for scutellarin was 100.8%,RSD 1.49%(n=6). Conclusion:The method can be used for the determination of Biyanling Pian.