DNA extraction from very tough microorganism
clarosa at biocomp.unl.edu
Mon Jun 5 13:13:16 EST 2000
Damien Marsic wrote:
> I have been unsuccessful in trying to extract genomic DNA from an unknown
> hyperthermophilic sulfur-reducing microorganism (may be archaea or
Do you have a french press? this should do it.
If you dont have a french press... I would suggest the following..Why ?
Because when I looking for an alternative to french press to break S.
typhamurium, this worked.: you need a probe type sonicator , where the
probe fits into a 1.5 ml Eppendorf tube. You need to grind dispsosible
glass tubes with a mortar and pestile..Not too fine... and 200 ul worth
of glass. the glass with the sonicator tears open bacterial
cells....much better than sonicator alone.
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