Gel of PCR of Caulobacter promoters Pxyl (inducible) and PrsaA (constitutive). Lane 1: ladder; lane 2: PrsaA; Lane 3: Pxyl. Bands appear, but are hazy and spread out due to the small size of DNA fragments.
PCR products of Caulobacter promoters PrsaA and Pxyl. Lane 1: ladder; lane 2: PrsaA; lane 3: Pxyl.
Gel confirming that clean up did not remove DNA fragments. Lane 1: ladder; lane 2: PrsaA; lane 3: Pxyl.