The virus titer was measured by plaque assay.
用噬斑法检测培养上清的病毒滴度。
Screen the optimal stabilizer according to the appearance, virus titer and thermostability of the freeze-dried vaccine.
根据冻干后外观、病毒滴度和热稳定性试验等结果，筛选出冻干保护剂的最适配方。
After measuring virus titer, BMSCs were transfected and the fluorescence intensity was observed under fluorescence microscope.
重组病毒物理滴度测定后感染骨髓基质干细胞，在荧光显微镜下观察荧光强度。
The virus titer in myocardium, percentage of apoptosis and necrosis of myocytes were detected, myocardial histopathologic scores were counted.
测定心肌病毒滴度、心肌细胞凋亡率和坏死率，计算心肌病理组织学积分。
Both treatment regimens showed a significant reduction of hepatitis B virus (HBV) titer compared to the control group.
研究结果显示，与对照组相比，两种治疗方案都能明显降低乙型肝炎病毒(HBV)滴度。
Methods: The chicken embryo culture was used to observe the inhibition of MEPS on type A influenza virus by hemagglutination test in terms of hemagglutination titer.
方法：采用血凝滴度测定研究MEPS对鸡胚培养甲型流感病毒的抑制作用。
Results: According to hemagglutination titer, it was proved that most of Radix Isatidis and Folium Isatidis were effective to influenza a virus in 3 aspects: direct, therapeutic and preventive action.
结果：血凝滴度实验表明，在对甲型流感病毒的直接作用、治疗作用和预防作用3方面大多数板蓝根和大青叶有效，但各种质药材样品抗病毒活性的有无及强度有明显差异。
Embryo culture fluid with the virus and influenza virus in blood serum stunning response, HI titer of 1:80.
并且鸡胚培养的病毒液与流感病毒血清发生血抑反应，血凝抑制效价为1∶80。
The virus contents of liver and spleen were the highest with HA titer 2 9;
对人工感染病死兔脏器含毒量的检测，肝、脾含毒量最高，HA可达2 9；
The virus contents of liver and spleen were the highest with HA titer 2 9;
对人工感染病死兔脏器含毒量的检测，肝、脾含毒量最高，HA可达2 9；
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