HPLC determination of Geniposide,Liquiritin, Naringin of Zhongyaotuihuangwaixiye Lotion
|更新时间:2024-01-04
|
HPLC determination of Geniposide,Liquiritin, Naringin of Zhongyaotuihuangwaixiye Lotion
Chinese Journal of Experimental Traditional Medical FormulaeVol. 16, Issue 8, Pages: 74-76(2010)
作者机构:
作者简介:
基金信息:
DOI:
CLC:
Published:2010
稿件说明:
移动端阅览
LIN Dong-jie. HPLC determination of Geniposide,Liquiritin, Naringin of Zhongyaotuihuangwaixiye Lotion[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(8): 74-76.
DOI:
LIN Dong-jie. HPLC determination of Geniposide,Liquiritin, Naringin of Zhongyaotuihuangwaixiye Lotion[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(8): 74-76.DOI:
HPLC determination of Geniposide,Liquiritin, Naringin of Zhongyaotuihuangwaixiye Lotion
目的 :研究以HPLC法同时测定中药退黄外洗液中栀子苷、甘草苷、柚皮苷含量的方法。 方法 : 采用高效液相色谱法。色谱柱Agilent SB-C18柱(4.6 mm×250 mm
5 μm)
流动相以甲醇-水(40 ∶60)
流速1.0 mL·min-1
检测波长
λ1 238 nm
λ2 283 nm
柱温30 ℃。 结果 :栀子苷在5.1~127.5 ng线性关系良好( r =0.999 7)
平均回收率为99.41%
RSD 0.24%(n=6);甘草苷在2.3~53 ng线性关系良好( r =0.999 5)
平均回收率为98.49%
RSD 1.23%(n=6);柚皮苷在4.9~123 ng线性关系良好( r =0.999 9)
平均回收率为99.41%
RSD 0.48%( n =6)。阴性对照无干扰。 结论 : 该法操作简便
结果准确可靠
可作为中药退黄外洗液的质量控制方法。
Abstract
Objective :To establish the HPLC method for determination of geniposide liquiritin and naringin in Zhongyaotuihuangwaixiye Lotion. Method :A Agilent SB-C18 Column(4.6 mm×250 mm
5 μm) was used.The mobile phase was methanol-H2O. The column temperature was 30 ℃. The waveleng detection was at 238 nm and 283 nm
flow rate was 1.0 mL ·min-1. Result :The linear range of Geniposide was within 5.1~127.5 ng(r=0.999 7).The average recovery was 99.41%
RSD was 0.24%(n=6).The linear range of Liquiritin was within2.3~53 ng (r=0.999 5).The average recovery was 98.49%
RSD was 1.23%(n=6).The linear range of naringin was within4.9~123 ng (r=0.999 9).The average revovery was 99.41%
RSD was 0.48%(n=6).The negative sample had no interference. Conclusion :This method is simple
accurate and suitable for its assaying.It can be used for quality control in production of Zhongyao Tuihuang Waixiye Lotion.