药学实践杂志
藥學實踐雜誌
약학실천잡지
THE JOURNAL OF PHARMACEUTICAL PRACTICE
2015年
3期
250-252
,共3页
肝八味胶囊%高效液相色谱法%丹酚酸B%芍药苷%虎杖苷%大黄素
肝八味膠囊%高效液相色譜法%丹酚痠B%芍藥苷%虎杖苷%大黃素
간팔미효낭%고효액상색보법%단분산B%작약감%호장감%대황소
Gan Bawei capsule%HPLC%salvianolic acid B%paeoniflorin%polydatin%emodin
目的:用高效液相色谱(HPLC)法同时测定肝八味胶囊中4种成分的含量。方法采用 HPLC法,色谱柱为C18柱(250 mm ×4.6 mm ,5μm),以乙腈为流动相A ,以水为流动相B ,梯度洗脱;检测波长为240 nm ;流速1.0 ml/min。结果丹酚酸B对照品在15.026~100.17μg/ml范围内呈良好线性关系,平均加样回收率为96.6%(n=6),RSD=1.8%(n=6);芍药苷对照品在14.335~95.564μg/ml范围内呈良好线性关系,平均加样回收率为97.0%(n=6),RSD=1.7%(n=6);虎杖苷对照品在8.235~54.90μg/ml范围内呈良好线性关系,平均加样回收率为97.2%(n=6),RSD=1.8%(n=6);大黄素对照品在1.5825~10.55μg/ml范围内呈良好线性关系,平均加样回收率为98.1%(n=6),RSD=1.7%(n=6)。结论此法简单准确、重现性好、专属性强、阴性对照无干扰,适用于肝八味胶囊的质量控制。
目的:用高效液相色譜(HPLC)法同時測定肝八味膠囊中4種成分的含量。方法採用 HPLC法,色譜柱為C18柱(250 mm ×4.6 mm ,5μm),以乙腈為流動相A ,以水為流動相B ,梯度洗脫;檢測波長為240 nm ;流速1.0 ml/min。結果丹酚痠B對照品在15.026~100.17μg/ml範圍內呈良好線性關繫,平均加樣迴收率為96.6%(n=6),RSD=1.8%(n=6);芍藥苷對照品在14.335~95.564μg/ml範圍內呈良好線性關繫,平均加樣迴收率為97.0%(n=6),RSD=1.7%(n=6);虎杖苷對照品在8.235~54.90μg/ml範圍內呈良好線性關繫,平均加樣迴收率為97.2%(n=6),RSD=1.8%(n=6);大黃素對照品在1.5825~10.55μg/ml範圍內呈良好線性關繫,平均加樣迴收率為98.1%(n=6),RSD=1.7%(n=6)。結論此法簡單準確、重現性好、專屬性彊、陰性對照無榦擾,適用于肝八味膠囊的質量控製。
목적:용고효액상색보(HPLC)법동시측정간팔미효낭중4충성분적함량。방법채용 HPLC법,색보주위C18주(250 mm ×4.6 mm ,5μm),이을정위류동상A ,이수위류동상B ,제도세탈;검측파장위240 nm ;류속1.0 ml/min。결과단분산B대조품재15.026~100.17μg/ml범위내정량호선성관계,평균가양회수솔위96.6%(n=6),RSD=1.8%(n=6);작약감대조품재14.335~95.564μg/ml범위내정량호선성관계,평균가양회수솔위97.0%(n=6),RSD=1.7%(n=6);호장감대조품재8.235~54.90μg/ml범위내정량호선성관계,평균가양회수솔위97.2%(n=6),RSD=1.8%(n=6);대황소대조품재1.5825~10.55μg/ml범위내정량호선성관계,평균가양회수솔위98.1%(n=6),RSD=1.7%(n=6)。결론차법간단준학、중현성호、전속성강、음성대조무간우,괄용우간팔미효낭적질량공제。
Objective To establish an HPLC-DAD method for simultaneous determination of four ingredients in Gan Ba-wei capsule .Methods HPLC method was adopted with C18 column(250 mm × 4.6 mm ,5 μm) ,Acetonitrile as mobile phase A and water as mobile phase B in gradient elution mode . The detection wavelength was 240 nm and the flow rate was 1.0 ml/min .Results Salvianolic acid B reference substance was excellently linear in the range of 15.026~100.17 μg/ml ,the average recovery was 96.6% (n=6)and RSD was 1.8% (n=6) .Paeoniflorin reference substance was excellently linear in the range of 14.335~95.564 μg/ml ,the average recovery was 97.0% (n=6)and RSD was 1.7% (n=6) .Polydatin reference sub-stance was excellently linear in the range of 8.235-54.90 μg/ml ,the average recovery was 97.2% (n=6)and RSD was 1.8%(n=6) .Emodin reference substance was excellently linear in the range of 1.582 5-10.55 μg/ml ,the average recovery was 98.1% (n=6)and RSD was 1.7% (n=6) .Conclusion The method was easy ,accurate ,reproducible ,specific and without in-terference in negative control ,which could be used for quality control of Gan Bawei capsule .