氚标记化合物辐射荧光显影是由放射自显影发展而来的,将此法推广应用于细咆示踪实验中,比放射自显影灵敏度高,可缩短曝光时间。为研究细胞内核酸及蛋白质的合成与代谢提供了一个简便的方法。 Tritium-labeled compounds were developed by autoradiography fluorescent fluorescence imaging, this method is widely used in the small roar tracer experiments, high sensitivity than autoradiography, can shorten the exposure time. It provides an easy way to study the synthesis and metabolism of nucleic acids and proteins in cells.