Figure 1.
HaloTag protein arrays can withstand harsh denaturing conditions. A. Picogreen staining of printed DNA (Left) and anti-HaloTag antibody detection of HaloTagged protein display (Right). The color scale for all protein array images is shown on right. B. Detection of p53 using an anti-p53 antibody on protein arrays where proteins were immobilized by GST/ anti-GST or HaloTag / HaloTag ligand with or without denaturation.