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sally208

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【答案】应助回帖


感谢参与,应助指数 +1
xjajx(金币+1, MN-EPI+1): 2011-12-23 22:06:54
maxingyi(金币+3): ★★★很有帮助 2011-12-30 13:57:58
Personal suggestions:
(1) Measure the quantum yield of your QDs, to make sure that these QDs you prepared are bright enough to be imaged under the microscopy.
(2) Try to locate the suitable position of your focus with bright mode (or DIC mode)
(3) In order to see single QDs, you should use low particle concentration, such as 10 nM. If you can not observe the particles clearly, try to adjust the exposure time or laser intensity.

Good luck!
8楼2011-12-23 20:38:25
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