Keywords: Roland Gel.JPG en wikipedia 2011 November 7 en This gel was created and imaged by me Expression of a specific gene in three separate tissues was tested by two primers As the gel shows Tissue 1 lacks that gene whereas Tissue 2 and 3 possess it A positive control was used to determine that the PCR conditions were adequate and a 1kb ladder was used to determine the size of the bands 2006-9-16 Own <br />Transferred from http //en wikipedia org en wikipedia Roland Deschain at http //en wikipedia org en wikipedia en wikipedia Roland Deschain Original upload log page en wikipedia Roland_Gel JPG 2006-09-16 18 56 Roland Deschain 518×488 15445 bytes <nowiki>This gel was created and imaged by me Expression of a specific gene in three seperate tissues was tested by two primers As the gel shows Tissue 1 lacks that that gene whereas Tissue 2 and 3 posses it A positive control was used to determine tha</nowiki> Polymerase chain reaction |