The slim tubes can be centrifuged in the machine in front of the "Gel hood", at 4000 rpm for 10 min. The fatter ones, in the E. coli centrifuge by the fridge (the tip can be left inside, since it floats).

Pellets resuspended with RNase containing buffer (Resuspension Buffer R3, equivalent to Buffer P1, in Swomya's box in the fridge). Note: keep the buffer in ice if you are not bringing it back to the fridge for some minutes.

We then use the QIAGEN QIAprep Spin Miniprep Kit with their [http://www.qiagen.com/literature/render.aspx?id=370 protocol] (page 22) and a microcentrifuge.