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yelxl

新虫 (初入文坛)

[交流] 求助,关于苏拉病的ELISA的检测

小弟正在读一篇关于关于苏拉病的ELISA的检测的文献。其中有个长句看不懂。希望哪位前辈帮帮忙!THX

句子如下:the obtained optical density values were expressed as percent positivity by dividing the average OD value of the sample by the median value of the OD values of the strong positive control, and multiplying by 100.The ELISA cut-off value was determined as the mean percent positivity obtained from the negative sera multiplied by 2.

[ Last edited by yelxl on 2010-4-14 at 22:59 ]
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lidanye

金虫 (小有名气)

yelxl(金币+1, 翻译EPI+1):多谢帮忙。金币不多。将就一下吧 2010-04-16 19:53
得到的光密度值用百分率阳性来表示,即样品的平均OD值除以强阳性对照OD值的平均值然后乘以100。ELISA的分界限值的测定如下:阴性血清的平均百分率阳性乘以2。
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