摘要
以柚皮苷作标准品,采用HPLC法测定产自化州境内平定、宝山和和化等地化橘红(Exocarpium Citrus Grandis)黄酮含量,通过分析化橘红中黄酮成分HPLC图谱的差异性,分析各地化橘红道地性差异。结果表明,各地化橘红黄酮含量分别为宝山11.0%±1.5%、和化9.8%±2.0%、平定10.8%±1.8%,各地化橘红黄酮含量差异不显著,但化橘红黄酮成分HPLC图谱存在明显差异。
The flavonoids in Exocarpium Citrus Grandis from different areas of Huazhou,including Pingding,Baoshan and Hehua,were detected by HPLC using naringin as the standard.The difference of flavonoids in their HPLC spectrogram was used to analyze their genuineness difference.The results showed that the flavonoid in samples from Baoshan,Hehua and Pingding were 11.0%±1.5%,9.8%±2.0% and 10.8%±1.8%,respectively.The variance of flavonoid in difference samples was insignificant,but their HPLC spectrograms of flavonoids were significantly different.
出处
《湖北农业科学》
北大核心
2013年第2期428-429,454,共3页
Hubei Agricultural Sciences
基金
佛山科学技术学院科研基金项目(20070710)
