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发表于 2012-7-18 13:03:52
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嗯,这东西确实没做过,可以请这个版块的gcz5340版主帮忙回答一下。
我帮你找了点资料,不知道是不是你需要的:
Multiple Classes of Yeast Mutants Are Defective in Vacuole Partitioning yet Target Vacuole Proteins Correctly
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC275988/pdf/mbc00016-0061.pdf
关于酵母分选的注意点,国外有人回答道:
We frequently sort live yeast and developed a FACS screen for mutants defective in vacuole inheritance. Details of our protocol are described in Wang et al. MBC 7:1375-1389 (1996)(就是上面这篇链接中的文章). The main complication for sorting yeast is that individuals are much more variable in light scattering measurements, both foward angle light scatter and orthogonal light scatter. (This is probably due to
1) actual differences in cell size and shape, especially in a mutant population
2) unbudded vs large budded cells and
3) some clumps instead of single cells passing through the detector.)
So when we sort, we general display both fluorescence and foward angle light scatter on a log scale.
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