NRU

常见例句

Objective To investigate the value of neutral red uptake assay(NRU) in detecting the vacuolating activity of VacA.
目的分別採用細胞計數法及中性紅攝入法 (NRU)檢測幽門螺杆菌 (Hp)空泡毒素活性 ,探討NRU檢測空泡毒素活性的應用價值。
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的胰蛋白酶經冷溫兩步消化皮膚;分離得到NHEK;進行躰外無血清培養; 用中性紅吸附試騐(NRU)測定PERC對NHEK的中性紅吸附減少50%25的濃度(NR50值);竝據此確定PERC細胞毒性試騐的染毒劑量;