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发表于 2014-6-18 23:58:23
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看了一下原文里面提到“cell-associated fluorescence was assessed on a FACSCalibur
at 580 nm upon excitation at 488 nm (E1), at 670 nm after excitation
at 630 nm (E2), and at 670 nm after excitation at 488 nm (E3).
The transfer of fluorescence was calculated as FRET units as follows:
. The different fluorescence values (E)
were measured on unlabeled cells (Enone), or cells labeled with PE (EPE),
Cy5 (ECy5), or Cy5 and PE (Eboth).”,E是不是指的histogram里面阳性细胞群的平均荧光强度,E1是不是PE的基础荧光强度,E2是否cy5的基础荧光强度,而E3是否FERT后的新的荧光强度?但这种做法经典公认吗?此外从文中使用的BD Calibur的设置来看这个好像也不是基础配置,感觉像是升级过配置的机器 |
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