First, to dilute liquid of influenza virus A 0 times, to filtrate and adsorb by ACF of different layers, to get TCID0 of MDCK by the method CPE, using filter material N9 and pledget as control groups, another control group were filtered with nothing.
First, to dilute liquid of influenza virus A 0 times, to filtrate and adsorb by ACF of different layers, to get TCID0 of MDCK by the method CPE, using filter material N9 and pledget as control groups, another control group were filtered with nothing.
流感甲型病毒原液作0倍稀释,分别通过不同层数活性炭纤维的过滤吸附后,用CPE法测定病毒对MDCK细胞半数感染浓度(TCID0 ) ,设空白对照和参比对照,参比材料选择N9滤材和医用纱布。