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RP-HPLC测定麸煨肉豆蔻中去氢二异丁香酚的含量
Determination of Dehydrodiisoeugenol in Nutmeg Roasted with Wheat Bran by RP-HPLC
【摘要】 目的:建立麸煨肉豆蔻饮片中去氢二异丁香酚的含量测定方法。方法:采用高效液相色谱法,以甲醇-水(75∶25)为流动相,柱温为室温,检测波长为274 nm。结果:去氢二异丁香酚的进样量在0.075~0.60μg呈现良好现性关系(r=0.999 9),平均回收率为98.22%(n=6),RSD为1.9%。结论:采用高效液相色谱法测定麸煨肉豆蔻饮片中去氢二异丁香酚的含量,方法简便、灵敏、准确,可用于麸煨肉豆蔻饮片的质量控制。
【Abstract】 Objective:To establish HPLC for determining the content of dehydrodiisoeugenol in Nutmegroasted with wheat bran.Method:An HPLC method was developed.The chromatographic conditions were asfollows:Diamonsil C18 column and methanol-water(75:25) as mobile phase,detection wavelength at 274 nm.Result:The linear range of dehydrodiisoeugenol was 0.075-0.60 μg(r=0.999 9).The average recovery rate was 98.22% and RSD was 1.9%.Conclusion:The method is simple and accurate with good repeatability,and can be used for determination of dehydrodiisoeugenol in Nutmeg roasted with wheat bran.
【Key words】 Nutmeg roasted with wheat bran; dehydrodiisoeugenol; RP-HPLC;
- 【文献出处】 中国实验方剂学杂志 ,Chinese Journal of Experimental Traditional Medical Formulae , 编辑部邮箱 ,2011年18期
- 【分类号】R284.1
- 【被引频次】18
- 【下载频次】260