Cloning problem

g4037881 at STUDENT1.MAHIDOL.AC.TH g4037881 at STUDENT1.MAHIDOL.AC.TH
Tue Mar 17 20:12:28 EST 1998


Hi Nancy:

I did not see your result from your gel. According to your observation
that there were high molecular weight junk appeared on the gel.

I guess it might be genomic DNA contamination. If it is genomic DNA,
then you should see numerous bands (may be >10 bands) appear on your gel
after restriction enzyme digestion. What you should do are:
-change to use new reagent
-handle your sample more gentle to prevent the sharing of genomic DNA.

Hope this help

Jongrak
g3937506 at student.mahidol.ac.th



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