海峡药学
海峽藥學
해협약학
STRAIT PHARMACEUTICAL JOURNAL
2014年
9期
66-67
,共2页
石淋通颗粒%夏佛塔苷%高效液相色谱法
石淋通顆粒%夏彿塔苷%高效液相色譜法
석림통과립%하불탑감%고효액상색보법
Shilintong Granules%Schaftoside%HPLC
目的:建立了高效液相色谱法测定石淋通颗粒中夏佛塔苷含量的测定方法。方法采用DiamonsilTM C18色谱柱(5μm,4.6×250μg),甲醇-0.10%磷酸溶液(32∶68)为流动相,流速:1.0mL· min 1,检测波长272nm,柱温:35℃。结果夏佛塔苷进样量在0.006μg~1.044μg范围内与峰面积呈良好线性(r=0.9999),平均回收率为99.53%,RSD=1.05%(n=6)。结论该方法操作简便、准确、重复性好,可用于石淋通颗粒的质量控制。
目的:建立瞭高效液相色譜法測定石淋通顆粒中夏彿塔苷含量的測定方法。方法採用DiamonsilTM C18色譜柱(5μm,4.6×250μg),甲醇-0.10%燐痠溶液(32∶68)為流動相,流速:1.0mL· min 1,檢測波長272nm,柱溫:35℃。結果夏彿塔苷進樣量在0.006μg~1.044μg範圍內與峰麵積呈良好線性(r=0.9999),平均迴收率為99.53%,RSD=1.05%(n=6)。結論該方法操作簡便、準確、重複性好,可用于石淋通顆粒的質量控製。
목적:건립료고효액상색보법측정석림통과립중하불탑감함량적측정방법。방법채용DiamonsilTM C18색보주(5μm,4.6×250μg),갑순-0.10%린산용액(32∶68)위류동상,류속:1.0mL· min 1,검측파장272nm,주온:35℃。결과하불탑감진양량재0.006μg~1.044μg범위내여봉면적정량호선성(r=0.9999),평균회수솔위99.53%,RSD=1.05%(n=6)。결론해방법조작간편、준학、중복성호,가용우석림통과립적질량공제。
OBJECTIVE To establish a HPLC method to determine the content of schaftoside in Shilintong Granules.METHODS The DiamonsilTM C18 (5μm,4.6 ×250mm) column was used.The mobile phase consisted of methanol-0.10%phosphoric acid (25∶75) at 1.0mL· min -1.The detection wavelength was 272nm and the column temperature was 35℃.RESULTS The calibration curve was in good linearity within 0.006 ~1.044μg ( r =0.9999 ).The average recovery was 99.53%,RSD was 1.05%( n=6 ).CONCLUSION The method is simple ,ac-curate and reproducible.It can be used for content determination of schaftoside in Shilintong Granules.