中兽医医药杂志2026,Vol.45Issue(2):63-67,5.DOI:10.13823/j.cnki.jtcvm.2025.085
高效液相色谱-切换波长法同时测定玄梗宁嚏丸中3种成分含量
HPLC-switching wavelength determination of three components in Xuangeng Ningti pills
摘要
Abstract
A HPLC-switching wavelength method was established for the simultaneous determination of naringin,liquiritin,and glycyrrhizin in Xuangeng Ningti pills.Chromatographic separation was performed on a Welchrom® C18 column(4.6 mm×250.0 mm,5µm)using a gradient elution with mobile phases of acetonitrile(A)and 0.1%phosphoric acid solution(B).The flow rate was set at 1.0 mL/min,the column temperature at 30℃,and the injection volume at 10 µL.The detection wavelengths were 283 nm(for naringin)and 237 nm(for liquiritin and glycyrrhizin).The results showed that naringin(11.88-190.04 µg/mL),liquiritin(4.89-78.28 µg/mL),and glycyrrhizin(11.52-184.34 µg/mL)exhibited excellent linear relationships within the tested range,with correlation coefficients(r=1.000 0).The average recovery rates(n=9)for the three components were 100.7%,100.1%and 100.1%,with RSD values of 0.86%,0.62%and 0.79%,respectively.This method is rapid,simple,precise and highly sensitive,making it suitable for the quality control of Xuangeng Ningti pills.关键词
高效液相色谱-切换波长法/玄梗宁嚏丸/柚皮苷/甘草苷/甘草酸/含量测定Key words
HPLC-switching wavelength method/Xuangeng Ningti pills/naringin/liquiritin/glycyrrhizin/content determination分类
农业科技引用本文复制引用
谢静,刘光斌,隆旭红,金文丽,王艳,杨洋,王豫静..高效液相色谱-切换波长法同时测定玄梗宁嚏丸中3种成分含量[J].中兽医医药杂志,2026,45(2):63-67,5.基金项目
甘肃省药品监督管理局科研项目(2024GSMPA071) (2024GSMPA071)