The most useful indicator in the system is given by the neutron count of pure water samples for blank measurements. 测量系统最有用的指示是间隔测量纯水样品的中子计数率。
Method: Collect human normal plasma, add indicator cells, then add SARS-CoV and carry out virus-inactivated by the treatment of SD. At the same time, establish blank control, culture and compare cell growth situations before and after inactivation. 方法:采集正常人血浆,加入指示细胞,再加入SARS冠状病毒,进行SD病毒灭活,同时设空白对照,培养,比较灭活前后细胞生长情况。