2012年3月15日 · The vortex not only provides a different profile of mixing, but has the power to mix viscous fluids that would otherwise remain virtually unmixed (glycerol stocks come to …

2016年6月27日 · $\begingroup$ i was taught never to vortex proteins that i wanted to do something useful, but the even mixing (by pipetting or inversion or extended nutation or …

2019年10月3日 · All laboratories have vortex mixers of the type illustrated, as these are used to speed up dissolution of solutes and to disperse (resuspend) solids which have been …

2014年11月13日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …

2012年10月31日 · It's a curiosity question. When I'm doing minipreps after pelleting the bacteria sometimes it's very easy to resuspend them in P1 (Qiagen kit), but sometimes they form a …

2019年1月8日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …

2016年3月28日 · I am trying to do some DNA extraction for my professor, and I make a lysis buffer with proteinase K.I did not have the time to continue the procedure so the hair and the …

Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their …

There is plenty of anecdotal evidence ("beer after wine and you'll feel fine, wine after beer will make you feel queer") that mixing alcoholic drink types leads to a stronger effect, but I can't fi...

I'll add an informal answer to complement @Remi.b's excellent answer. In a very simple sense, you can think of the effective population size as the number of reproducing (breeding) …