药学实践杂志
藥學實踐雜誌
약학실천잡지
Journal of Pharmaceutical Practice
2015年
5期
451-452
,共2页
气管炎颗粒%黄芩苷%高效液相色谱法
氣管炎顆粒%黃芩苷%高效液相色譜法
기관염과립%황금감%고효액상색보법
Qiguanyan granules%baicalin%HPLC
目的:建立高效液相色谱法测定气管炎颗粒中黄芩苷的含量。方法采用HPLC法,色谱柱:ZORBAX SB-C18柱(4.6 mm ×150 mm ,5μm),以甲醇-0.1%磷酸(47∶53)为流动相,流速为1 ml/min ,检测波长为280 nm。结果黄芩苷在6.63~210μg/ml范围内呈良好线性关系(r=0.9998,n=6),平均加样回收率为98.16%,RSD为1.89%。结论本法简便、灵敏、准确、重复性好,结果可靠,可有效地控制气管炎颗粒的质量。
目的:建立高效液相色譜法測定氣管炎顆粒中黃芩苷的含量。方法採用HPLC法,色譜柱:ZORBAX SB-C18柱(4.6 mm ×150 mm ,5μm),以甲醇-0.1%燐痠(47∶53)為流動相,流速為1 ml/min ,檢測波長為280 nm。結果黃芩苷在6.63~210μg/ml範圍內呈良好線性關繫(r=0.9998,n=6),平均加樣迴收率為98.16%,RSD為1.89%。結論本法簡便、靈敏、準確、重複性好,結果可靠,可有效地控製氣管炎顆粒的質量。
목적:건립고효액상색보법측정기관염과립중황금감적함량。방법채용HPLC법,색보주:ZORBAX SB-C18주(4.6 mm ×150 mm ,5μm),이갑순-0.1%린산(47∶53)위류동상,류속위1 ml/min ,검측파장위280 nm。결과황금감재6.63~210μg/ml범위내정량호선성관계(r=0.9998,n=6),평균가양회수솔위98.16%,RSD위1.89%。결론본법간편、령민、준학、중복성호,결과가고,가유효지공제기관염과립적질량。
Objective To establish a method of HPLC for the determination of baicalin in Qiguanyan granules .Methods HPLC was performed on ZORBAX SB-C18 (4 .6 mm × 150 mm ,5 μm) column with mobile phase consisted of methanol-0.1%phosphoric acid (47∶ 53) at ambient temperature .The flow rate was 1 .0 ml/min .The detection wavelength was 280 nm . Results Baicalin showed a good linearity in the range of 6 .63-210 μg/ml(r=0.999 8 ,n= 6) ,and the average recovery was 98.16% (RSD=1.89% ) .Conclusion This methods was simple ,accurate ,sensitive ,reproducible and reliable ,which was suit-able for the content control of Qiguanyan granules .