Extra bands on plasmid prep.

Kusol Pootanakit pootanak at hermes.bc.edu
Wed Jan 18 15:51:46 EST 1995

After I did the plasmid prep (by alkaline lysis--phenol/chloroform--ethanol
extraction) and ran the gel, what I got was the plasmid band and and extra
band that is around 9kb.  So I am wondering what could that 9kb band be.


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