柑桔甙(Naringin)是柑桔属植物的果实和果汁中的苦味成分。解决柑桔属植物的苦味问题具有重要的经济意义。虽然对柑桔甙的化学和代谢已进行各种研究,但仍缺乏适合的定量方法。作者首次用放射免疫方法测定柑桔甙,灵敏度、特异性和适用范围等均良好,且操作十分简便。本实验中采用的方法能区分苦的柑桔甙及其异构体——不苦的芸香糖甙。本分析法可检出2ng的柑桔甙,测定范围为5～200ng。所用的抗血 Naringin is a bitter component of the fruit and juice of citrus plants. It is of great economic significance to solve the bitterness problem of citrus plants. Although various studies have been conducted on the chemistry and metabolism of citrus aphid, there is still a lack of suitable quantitative methods. For the first time, the authors used the radioimmunoassay method to determine the citrus caries. The sensitivity, specificity and application range were all good and the operation was very simple. The method used in this experiment can distinguish between bitter citrus quinones and their isomers - not bitter rutin glycosides. This assay can detect 2ng of citrus aphid, with a range of 5-200ng. Used anti-blood