blue X-gal stocks
leach at mbcrr.harvard.edu
Wed Dec 1 17:14:24 EST 1993
In article <2dj72p$2s3 at samba.oit.unc.edu>, jtsuruta at med.unc.edu (James
> I'm posting this for someone next-door. Has anyone ever seen their X-gal
> stock in DMF turn pale blue? What can cause this? and is it OK to use in
> top agar?
our X-gal goes brown/orange when overexposed to light.
..... Martin Leach Email:leach at mbcrr.harvard.edu
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