Form:Supplied as a liquid in 10mM sodium HEPES, pH 7.5, 150mM sodium chloride, 0.1mg/ml BSA, 50% glycerol.
Specificity:Binds phosphorylated threonine residues in a manner largely independent of the surrounding amino acid sequence. The antibody is phospho-specific but does not crossreact with phosphoserine-containing sequences. It does show slight crossreactivity with a few phospho-tyrosine-containing peptides.