严重急性呼吸综合征(SARS)冠状病毒N蛋白基因的表达及其初步应用

摘要

SARS coronavirus N gene w as expressed by Ecoli expression systemThe expressed protein was p urified and an ELISA method was se t up for detection of SARS virus i nfected patient’s serum antibodyT he recombinant SARS coronavirus N protein offers an efficient way fo r serological diagnosis and is use ful for epidemiological study and vaccine