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近十几年来,Eu(Ⅲ)离子标记的时间分辨荧光免疫分析技术在医学检验中得到广泛应用.不仅用于检测分子量较大的蛋白质,而且用于检测分子量较小的半抗原(hapten).这些抗原包括孕酮、地高辛、E-3-G、17-羟-孕酮、前列腺素F_(2α).我们利用固相竞争的时间分辨荧光免疫分析法检测血管紧张素Ⅱ.
In recent ten years, Eu (Ⅲ) ion-labeled time-resolved fluorescence immunoassay has been widely used in medical tests, not only for detection of proteins with larger molecular weights, but also for detection of hapten with smaller molecular weight. These antigens include progesterone, digoxigenin, E-3-G, 17-hydroxy-progesterone and prostaglandin F 2α.We tested for angiotensin II using solid-phase competitive time-resolved fluorescence immunoassay.