Caption: Western blot following CRISPR against POLR2A-pTyr1 in K562 whole cell lysate using POLR2A-pTyr1 specific antibody. Lane 1 is a ladder, lane 2 is K562 non-targeting control knockdown, lane 3 and 4 are two different CRISPR against POLR2A-pTyr1. POLR2A-pTyr1 protein appears as the green arrow, Beta-actin serves as a control and appears in red arrow. Releated Sample: BGKcLV13-57 Status: Released Lab: Graveley Lab |