Our new Pro-Q Diamond Phosphoprotein Gel Stain provides a convenient method for selectively staining phosphoproteins in acrylamide gels, without the need for blotting or phosphoprotein-specific antibodies and western blot analysis. This reagent, when combined with our total protein stain, SYPRO Ruby Protein Gel Stain, becomes a powerful combination for quantitative proteome analysis. This convenient Pro-Q Diamond Phosphoprotein Gel Stain and SYPRO Ruby Protein Gel Stain Pack provides each stain in 1-liter amounts (Cat. No. M-33305) or in 200-mL amounts (Cat. No. M-33306).

Features include:
• Sensitive—Pro-Q Diamond Phosphoprotein Gel Stain offers detection level down to 1–16 ng of phosphoprotein per band
• Convenient—selectively stain phosphoproteins in acrylamide gels, without the need for blotting or phosphoprotein-specific antibodies and western blot analysis. SYPRO Ruby Gel Stain is subsequently used for total protein staining and simplifies the determination of phosphorylation level
• Linear signal—quantify with ease as Pro-Q Diamond Phosphoprotein Gel Stain and SYPRO Ruby Gel Stain exhibit excellent linearity over three orders of magnitude, ideal for quantitation