chrisb at hgu.mrc.ac.uk
Mon Apr 28 03:47:29 EST 1997
C.Rodemer (c.rodemer at dkfz-heidelberg.de) wrote:
: can I add Xgal and IPTG shortly after autoclaving LB
: media (and before pouring)
: Or are they heat inactivated then ?
Yes, it's the best way. I cool my molten agar to 50 before adding the
Xgal and IPTG (and antibiotics), but I would expect them still to work
even if the agar is at up to about 70, SO LONG AS the plates are poured
immediately afterwards letting the agar rapidly cool.
Chris Boyd | from, | MRC Human Genetics Unit
chrisb at hgu.mrc.ac.uk | not | Western General Hospital
http://www.hgu.mrc.ac.uk/~chrisb | for | Edinburgh EH4 2XU, SCOTLAND
More information about the Methods