滴度

The antiserum was purified by precipitating with the relative immunogen to eliminate the cross reactions, and characterized by ELISA.

经ELISA测定抗体滴度高的抗血清，加入相关氨基酸抗原经沉淀反应后去除交叉反应。

Methods BALB/c mice were anesthetized with ether and infected intracranially with 20 μl 4.5×108 plaque forming units of coxsackievirus B3. CVB3 RNA in mice brain was detected by reversal transcription polymerase chain reaction and the pathological changes of brain tissues were observed by HE staining.

BALB/c纯系小鼠分两组，实验组小鼠颅内直接注射滴度为4.5×108 pfu的柯萨奇病毒B3悬液20 μl，对照组颅内注射生理盐水20 μl，应用逆转录酶聚合酶链反应法测定脑组织中CVB3 RNA含量，HE染色观察脑组织病理学的改变。

Three millitre vein blood was taken from the subjects and the levels of antibody to serogroup A and C of meningococcus were determined.

结果化州健康人群A和C群流脑抗体阳性率分别为85.86%和13.61%；A群和C群抗体几何平均滴度分别为1：7.12和1：1.13。

But when tested by sodium periodate method,the GMT of serum IgG of healthy persons and mumps meningoencephalitis patients were 1:4.05 and 1:117.38 respectively.There showed a significant GMT difference between these two HI tests.

结果霍乱滤液法检测277名健康人的腮腺炎IgG抗体的几何平均滴度为1：10.43，检测8名腮腺炎脑炎恢复期病人血清IgG抗体的GMT为1：348.96；而过碘酸钠法则分别为1：4.05和

Radioimmune assay and nephelometry were used to detect the serum level of IgG, IgM and IgA.

目的 探讨苯丙胺类兴奋剂对梅毒患者血RPR滴度及阴转率的影响。

Results: The natural infection rate of chidren and women of child-bearing age is respectively 5.19%and 75.13%.There is no bad reaction after inoculating the nettle rash vaccine.All Children group antibody transfer to positive, while women of child-bearing age has only one negative, and GMT increase, it is a positive antibody level to propose long notably after vaccine inoculation.

结果儿童和育龄妇女的自然感染率分别为5.19%和75.13%，接种风疹疫苗后无不良反应，儿童组抗体全部转为阳性，育龄妇女仅1例为阴性，几何平均滴度增高，接种疫苗后显著提升抗体水平。

The use of a sure tite newel fastener is recommended for installing newel posts since it is the strongest mechanical fastener available.

使用一种肯定滴度楼梯紧固件建议安装楼梯职位既然是最强的机械紧固件刊物。

Recombinant adenovirus particles were produced after 293 cells transfected with recombinant Ad genomic plasmid DNA digested with PacI, then they were further amplified in 293 cells.

纯化所得腺病毒滴度约为8×1012pfu/L，当MOI=100时，腺病毒感染HepG1细胞的效率＞75％，Western Blot证实在感染重组体腺病毒的细胞中有相应基因产物的表达。

The number of polyhedral inclusion bodies was increased 32.3% and the titer of extracellular virus was increased 20.9%.

在换用的培养液中添加1％TPB可以提高病毒产量，多角体产量增加32.3％，游离病毒粒子的滴度提高20.9％。

Comparison of the virus concentrations was made by serological precipitin test and local lesion counts on half-leaves of Gomphrena globosa.

块茎在黑暗和光照下发芽的试验表示，在光照下发出的幼芽内X-病毒浓度显著低于黑暗下发芽的，其沉淀滴度的比例约为1∶4。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。