
PeproTech公司的重组人细胞因子IFN-γ 20ug,相关参考文献最终浓度是500U/ml.要如何换算及稀释,万谢~
产品说明书上是这么写的,Biologicalactivity:TheED50wasdeterminedbyaviralresistanceassayis<=0.05ng/...
产品说明书上是这么写的,
Biological activity: The ED50 was determined by a viral resistance assay is <=0.05ng/ml,corresponding to a specific activity(比活 )of >=2*10^7 units/mg.
公司主页上边是这么写的,
Biological Activity :
Determined by its ability to induce apoptosis in HeLa cells. The expected ED50 for this effect is 5.0-10.0 ng/ml
我现在需要的浓度是500U/ml,要稀释成多少毫升才合适呢?
十分感谢,现在货已到,就是不敢去做随便稀释! 展开
Biological activity: The ED50 was determined by a viral resistance assay is <=0.05ng/ml,corresponding to a specific activity(比活 )of >=2*10^7 units/mg.
公司主页上边是这么写的,
Biological Activity :
Determined by its ability to induce apoptosis in HeLa cells. The expected ED50 for this effect is 5.0-10.0 ng/ml
我现在需要的浓度是500U/ml,要稀释成多少毫升才合适呢?
十分感谢,现在货已到,就是不敢去做随便稀释! 展开
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按照说明书上说的做吧,人家都帮你算好了。
抗病毒活性1mg相当于2*10^7 U,如果你需要500U/ml,那么能稀释到800ml。
建议先配个母液,比如稀释到0.8ml,用前再根据需要稀释。
抗病毒活性1mg相当于2*10^7 U,如果你需要500U/ml,那么能稀释到800ml。
建议先配个母液,比如稀释到0.8ml,用前再根据需要稀释。
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