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Smearing of PCR product

Ann L. Williams awilliams at biochem.okstate.edu
Thu Feb 13 10:21:26 EST 1997

In my experience the template quality is apt to be the source of this 
problem once you have eliminated the contaminationa of reagents as the 
Sometimes we only needed to quit doing the PCR overnight (after the 
cycles finished it would sit at 4 C till next morning) and be sure to 
take the reactions out right after it finished.  By adding the 
gel-loading/stop solution or placing at -20 the smears were not 
Ann L. Williams
Oklahoma State University
Biochemistry & Molecular Biology
246 Noble Research Center
Stillwater OK 74078-3035

Phone:  (405) 744-9340
Fax:    (405) 744-7799
e-mail: awilliams at biochem.okstate.edu

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