NRU

常见例句

Objective To investigate the value of neutral red uptake assay(NRU) in detecting the vacuolating activity of VacA.
目的分别采用细胞计数法及中性红摄入法 (NRU)检测幽门螺杆菌 (Hp)空泡毒素活性 ,探讨NRU检测空泡毒素活性的应用价值。
Methods Administered dose of PERC to NHEK were determined according to neutral red uptake(NRU)assay with free serum culture in vitro.
[方法]用0.;25%25的胰蛋白酶经冷温两步消化皮肤;分离得到NHEK;进行体外无血清培养; 用中性红吸附试验(NRU)测定PERC对NHEK的中性红吸附减少50%25的浓度(NR50值);并据此确定PERC细胞毒性试验的染毒剂量;