Purity:Purified from serum-free cell culture supernatant by subsequent thiophilic adsorption and size exclusion chromatography.
Form:Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide, PEG, sucrose.
Specificity:Recognizes a broad range of serine-phosphorylated proteins in crude cell extracts. The antibody has a preference for positively charged amino acids directly next to the phosphoserine.Please note that phosphoserine detection by monoclonal antibodies is always dependent on the surrounding amino acid sequence. Species Crossreactivity: human, mouse, rat and canine.