食品与药品
食品與藥品
식품여약품
FOOD AND DRUG
2014年
1期
46-47
,共2页
高效液相色谱法%葛灵胶囊%葛根素%含量测定
高效液相色譜法%葛靈膠囊%葛根素%含量測定
고효액상색보법%갈령효낭%갈근소%함량측정
HPLC%Geling Capsules%puerarin%content determination
目的:建立高效液相色谱法(HPLC)测定葛灵胶囊中葛根素含量。方法采用Golden C18(250 mm×4.6 mm,5μm)色谱柱,流动相为0.1 mol/L醋酸-甲醇(75:25),流速1.0 mL/min,检测波长247 nm,柱温35℃。结果葛根素与其他成分完全分离,峰形良好,在52.51~525.12 ng范围内线性关系良好(r=1.0000,n=6),平均加样回收率为99.7%,RSD为0.86%(n=9)。结论所建立的方法简便、准确、重现性好,可用于该制剂的质量控制。
目的:建立高效液相色譜法(HPLC)測定葛靈膠囊中葛根素含量。方法採用Golden C18(250 mm×4.6 mm,5μm)色譜柱,流動相為0.1 mol/L醋痠-甲醇(75:25),流速1.0 mL/min,檢測波長247 nm,柱溫35℃。結果葛根素與其他成分完全分離,峰形良好,在52.51~525.12 ng範圍內線性關繫良好(r=1.0000,n=6),平均加樣迴收率為99.7%,RSD為0.86%(n=9)。結論所建立的方法簡便、準確、重現性好,可用于該製劑的質量控製。
목적:건립고효액상색보법(HPLC)측정갈령효낭중갈근소함량。방법채용Golden C18(250 mm×4.6 mm,5μm)색보주,류동상위0.1 mol/L작산-갑순(75:25),류속1.0 mL/min,검측파장247 nm,주온35℃。결과갈근소여기타성분완전분리,봉형량호,재52.51~525.12 ng범위내선성관계량호(r=1.0000,n=6),평균가양회수솔위99.7%,RSD위0.86%(n=9)。결론소건립적방법간편、준학、중현성호,가용우해제제적질량공제。
Objective To establish the method for determination of puerarin in Geling Capsules by HPLC. Methods Analytical column was Golden C18, the mobile phase consisted of 0.1 mol/L acetic acid-methanol(75:25), the flow rate was 1.0 mL/min, the detection wavelength was 247 nm, and column temperature was 35℃. Results The peak of puerarin was symmetry and completely separated from other ingredients. The linear range of puerarin was 52.51-525.12 ng(r=1.0000, n=6), the average recovery was 99.7%,with RSD of 0.86%(n=9). Conclusion This method is accurate, simple and reliable. It can be used for the quality control of Geling Capsules.