滴度

The titre of purified Adenovirus vector was up to 10〓pfu/ml after packaging and expanding in 293 cells.

重组腺病毒载体在293细胞中包装后可以得到滴度高达10〓pfu／ml的病毒液。

Titre values of 24 should be confirmed by retesting an antigen that has been amplified through tissue culture passage.

滴度为24时，则应用已经过细胞传代增毒的抗原再进行试验。

We found that the titre of epitope specific antibody in the antisera was enhanced with increased copies of epitopes.

研究结果显示抗血清中表位特异性抗体的滴度随着疫苗中表位数目的增加而升高，说明可以利用表位重复来增强表位特异性抗体应答。

Then, virus PA317-endo was used to infect NIH3T3 cells to determine the recombinant virus titre.

再用该病毒液稀释后感染NIH3T3细胞，检测病毒滴度。

Objective To understand the trend of SARS-serum IgG titre changes in patients with SARS and SARS subclinical infection in normal population in Guangzhou.

目的 了解严重呼吸道综合征患者血清中特异性IgG抗体滴度变化规律和健康人群感染SARS冠状病毒的状况，并为临床诊断和血清流行病学调查提供可靠依据。

MAIN OUTCOME MEASURES: Evaluation of PCR and DNA sequencing were used for confirming the size of segment and correctness of rank of MyoD cDNA and detecting the titre of virus.

主要观察指标：聚合酶链反应鉴定和DNA测序来证实MyoD cDNA片段大小和序列的正确性，并测定病毒滴度。

Results The three plasmids were effectively cotransfected and a high titre of lentivi-rus was obtained (2×10 6 IU/ml).

结果共转染293T细胞后获得较高滴度的慢病毒(2×106IU/ml)。

High level of correlation was observed between IgG2a type anti-CⅡ antibody titre and arthritic severity of CIA.

已有研究表明IgG2a型抗-CⅡ抗体滴度与RA关节炎的严重程度之间呈强相关。

The antibody positive rate of patients with trichinosis was 70 2% one week after onset of disease and increased to 91 0%,95 8% and 100% at two, three and four weeks after onset, respectively. The frozen section of the larvae can be stored at -20℃ for 5 years without loss of antigenicity.

旋毛虫病患者治疗后1wk抗体阳性率从治疗前的87.5％上升到100％，血清抗体滴度比治疗前也有明显升高，治疗后1个月的抗体转阴率为24％，至治疗后4个月达75％。

The rises of anti O and anti H antibodies to typhoid fever were detected by Fidals reaction in blood samples of such people, so it was strongly suggested to be an outbreak of Typhoid fever. But further investigations showed that the Typhoid bacillus culture of the blood serum and swab of anus of the cases as well as the water from the habitation were negative.

结果2002年9月，广州市增城石滩镇郭屋社近2个月来出现多例"发热、头痛、呕吐、皮疹"为主要表现的病人，部分病例"肥达氏"试验抗"O"及抗"H"抗体滴度明显升高，疑为"伤寒"爆发流行。

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。