时间分辨荧光在免疫分析中的应用

摘要

As a kind of high sensitivity test means, time-resolved fluorescence（TRFIA） in immune analysis is widely used. With rare earth elements with a long fluorescence life and a strong fluorescence intensity as markers, and combed with time resolution, the technology sensitivity is greatly enhanced.Through the discussion of the application reseach of time-resolved fluorescence analysis in DNA analysis, clinic, food inspection,the great significance to the development of medicine and life sciences is revealed. The development of the method in applied field is promoted and related problems get further research, which make it better to serve human beings.%时间分辨荧光免疫分析作为一种高灵敏度的检测手段被应用到各个领域。该技术以荧光寿命长、荧光强度大的稀土元素作为标记物与时间分辨光谱相结合，极大的提高了检测灵敏度。通过探讨时间分辨荧光分析法在DNA分析、临床、食品检验中的应用研究。展示了其对医学及生命科学的发展具有重要意义。促进该方法应用领域的拓展及相关问题得进一步研究，使其更好地为人类所服务。