安徽医药
安徽醫藥
안휘의약
ANHUI MEDICAL AND PHARMACEUTICAL JOURNAL
2015年
6期
1084-1085
,共2页
反相高效液相色谱法%胃安片%盐酸小檗碱
反相高效液相色譜法%胃安片%鹽痠小檗堿
반상고효액상색보법%위안편%염산소벽감
RP-HPLC%Wei’an tablets%berberine hydrochloride
目的:建立测定胃安片中盐酸小檗碱含量测定方法。方法色谱柱:C18柱(4.6 mm ×250 mm,5μm);流动相:以乙腈—0.1%磷酸溶液(50∶50)(按1 g·L-1的量加入十二烷基磺酸钠);检测波长为265 nm;流速:0.8 mL·min-1。结果盐酸小檗碱在0.25~3.00μg范围内与峰面积有很好的线性关系(r=0.9999),平均加样回收率为98.65%(RSD=0.89%,n=6)。结论该法操作简便,结果准确,可用于胃安片中盐酸小檗碱含量测定。
目的:建立測定胃安片中鹽痠小檗堿含量測定方法。方法色譜柱:C18柱(4.6 mm ×250 mm,5μm);流動相:以乙腈—0.1%燐痠溶液(50∶50)(按1 g·L-1的量加入十二烷基磺痠鈉);檢測波長為265 nm;流速:0.8 mL·min-1。結果鹽痠小檗堿在0.25~3.00μg範圍內與峰麵積有很好的線性關繫(r=0.9999),平均加樣迴收率為98.65%(RSD=0.89%,n=6)。結論該法操作簡便,結果準確,可用于胃安片中鹽痠小檗堿含量測定。
목적:건립측정위안편중염산소벽감함량측정방법。방법색보주:C18주(4.6 mm ×250 mm,5μm);류동상:이을정—0.1%린산용액(50∶50)(안1 g·L-1적량가입십이완기광산납);검측파장위265 nm;류속:0.8 mL·min-1。결과염산소벽감재0.25~3.00μg범위내여봉면적유흔호적선성관계(r=0.9999),평균가양회수솔위98.65%(RSD=0.89%,n=6)。결론해법조작간편,결과준학,가용우위안편중염산소벽감함량측정。
Objective To establish the determination of berberine hydrochloride in Wei’an tablets.Methods Berberine was chroma-tographed on an Intersil C18 column (4.6 mm ×250 mm ,5 μm)using a mixture of acetonitrile and 0.1% phosphoric acid solution (50∶50 ,v/v)(adding sodium laurysulfate 1 g·L-1 )as mobile phase,and monitored at 265 nm with a flow rate of 0.8 mL·min-1 . Results The linear range of berberine hydrochloride was 0.25 ~3.00 μg.The average recovery was 98.65 %(n=6)and RSD was 0.89%.Conclusion The method is sensitive,rapid and accurate.