Time-resolvedfluorescence immunoassay technology is a new generational non -radioactivity immunoassay. It has wide application and bright foreground in biotechnology and clinical detection.
时间分辨荧光免疫分析技术作为新一代非放射性免疫分析技术，具有生物技术研究和临床应用的广阔前景。
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Modern fluorescence immunoassay, which includes fluorescence polarization immunoassay (FPIA) and time-resolvedfluorescence immunoassay (TRFIA), also plays an important role in these subjects.
By using lanthanide ions, especially europium ions as the fluorescent labels of samples, TFFBS can perform timeresolvedfluorescence detection from spectral characteristics of europium ions.