医学研究生学报
醫學研究生學報
의학연구생학보
JOURNAL OF MEDICAL POSTGRADUATE
2015年
1期
79-81
,共3页
崔恩忠%唐安福%刘文雅%盛华%汤淏%王曙东
崔恩忠%唐安福%劉文雅%盛華%湯淏%王曙東
최은충%당안복%류문아%성화%탕호%왕서동
益肾丸%特女贞苷%高效液相色谱法
益腎汍%特女貞苷%高效液相色譜法
익신환%특녀정감%고효액상색보법
Yishen Pills%Specnuezhenide%High-performance liquid chromatography
目的:益肾丸原标准仅对当归、黄芪和女贞子进行薄层色谱鉴别,无药效成分含量测定等检查项目。为提高益肾丸的质量,现进一步完善其质量控制标准。方法采用高效液相色谱法检测益肾丸中特女贞苷含量,流动相为甲醇-纯化水;色谱柱:Agilent TC-C18(2)柱(4.6×250 mm,5μm);体积流量:1.0 mL/min;柱温:25℃;检测波长:224 nm。结果特女贞苷在15.375~246.000μg/mL范围内呈良好的线性关系,精密度实验、稳定性试验和重复性实验相对标准偏差分别为0.44%、0.95%和2.65%,平均回收率为99.60%。制订益肾丸中特女贞苷含量≥0.3 mg/g为合格。结论所用方法简便,重现性好,定量方法准确可靠,可用于益肾丸的质量控制。
目的:益腎汍原標準僅對噹歸、黃芪和女貞子進行薄層色譜鑒彆,無藥效成分含量測定等檢查項目。為提高益腎汍的質量,現進一步完善其質量控製標準。方法採用高效液相色譜法檢測益腎汍中特女貞苷含量,流動相為甲醇-純化水;色譜柱:Agilent TC-C18(2)柱(4.6×250 mm,5μm);體積流量:1.0 mL/min;柱溫:25℃;檢測波長:224 nm。結果特女貞苷在15.375~246.000μg/mL範圍內呈良好的線性關繫,精密度實驗、穩定性試驗和重複性實驗相對標準偏差分彆為0.44%、0.95%和2.65%,平均迴收率為99.60%。製訂益腎汍中特女貞苷含量≥0.3 mg/g為閤格。結論所用方法簡便,重現性好,定量方法準確可靠,可用于益腎汍的質量控製。
목적:익신환원표준부대당귀、황기화녀정자진행박층색보감별,무약효성분함량측정등검사항목。위제고익신환적질량,현진일보완선기질량공제표준。방법채용고효액상색보법검측익신환중특녀정감함량,류동상위갑순-순화수;색보주:Agilent TC-C18(2)주(4.6×250 mm,5μm);체적류량:1.0 mL/min;주온:25℃;검측파장:224 nm。결과특녀정감재15.375~246.000μg/mL범위내정량호적선성관계,정밀도실험、은정성시험화중복성실험상대표준편차분별위0.44%、0.95%화2.65%,평균회수솔위99.60%。제정익신환중특녀정감함량≥0.3 mg/g위합격。결론소용방법간편,중현성호,정량방법준학가고,가용우익신환적질량공제。
Objective Former standards for Yishen Pills only identify angelica root , astragalus root and ligustrum lucidum by thin layer chromatography ( TLC) and there is no test for the content of effective components .The study was to improve the quality of Yishen Pills by perfecting the quality standards . Methods We determined the content of specnuezhenide in Yishen Pills by high-per-formance liquid chromatography(HPLC), with a mobile phase of MeOH-Water, a chromatography column of Agilent TC-C18(2) (4.6 × 250 mm, 5μm), a flow rate of 1.0 mL/min, a column temperature of 25℃, a detection wavelength of 224 nm, and a sample loop volume of 10μL. Results The linear relationship of specnuezhenide content was good in the range of 15.375μg/mL~246.000μg/mL.The relative standard deviation of precision experiment , stablity experiment and repeatablity experiment was 0.44%, 0.95%and 2.65%re-spectively.The average recovery was 99.60%.The qualified standard for specnuezhenide in Yishen Pills was ≥0.3 mg/g. Conclusion The method is simple , accurate and reliable , with good reproducibility , and it is applicable for the quality control of Yishen Pills .