HPLC法测定刺五加浓缩液中紫丁香苷的含量
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【摘要】 目的采用高效液相色谱法测定刺五加浓缩液中紫丁香苷的含量。方法 选用AgilentC18色谱柱,流动相:甲醇-水(20:80);检测波长:265 nm。结果 紫丁香苷对照品线性范围0.130 5~1.044 0μg(r=1.000 0),平均回收率为99.42%,RSD=0.82%(n=6)。结论 HPLC法简便,准确,重现性好。可用于刺五加浓缩质量控制。
【关键词】 刺五加浓缩液;紫丁香苷;HPLC
Determination of syringin in ciwujia concentrated liquid by HPLC
KONG Xiang-chen, YAN Qiu-ye,LIN Lan-bo,et al.
Heilongjiang agricultural college of vocational technology, Heilongjiang Jiamusi 154002,China
【Abstract】 Objective A HPLC methods was developed for the contents determination of Syringin in Ciwujia Concentrated Liquid.Methods The AgilentC18 column was used with a mobil phase was Methanol-Water(20:80) ......
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