摘 要：摘 要：时间分辨荧光免疫分析是一种新型的超微量的免疫标记分析方法，集酶标记免疫分析和放射免疫分析等优点于一身，且无放射性污染等。本文主要介绍了时间分辨荧光免疫分析的原理、优点，螯合剂的种类，以及各种分析技术及其应用现状和进展。
关键词：时间分辨荧光；免疫分析
Abstract: Abstract: In this paper, we present a new immunoassay technology梩ime-resolved fluoroimmunoassay, introduce its principle and advantage, the kind of its chealate,study its analytical technique,and introduce its situation and progress.
Key words: time-resolved fluorescence; immunoassay
