Phosphoserine

May be stored at 4 degree C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degree C. Aliquots are stable for 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Recognizes phosphoserine, peptidyl-phosphoserine and serine-phosphorylated proteins. Does not crossreact with ATP, phosphotyrosine, peptidyl phosphothreonine and serine. Slight crossreactivity with free phosphothreonine. Readily reacts to known phosphoproteins such as phosvitin and alpha casein. Species Crossreactivity: All species.