Revvity HTRF PAb Antiphosphothreonine-Eu cryptate, 500 Assay Points

The Anti-phospho threonine-Eu cryptate is a labeled polyclonal antibody. It is highly specific for the presence of phosphothreonine in peptides or proteins and shows no cross-reactivity with the corresponding non-phosphorylated threonine residues. This Anti-Phosphothreonine antibody does not react with phosphotyrosine or phosphoserine. This allows the construction of a highly specific biochemical kinase assay. Any kind of substrate can be used, from small synthetic peptides to natural substrates, meaning high assay detection versatility. HTRF allows to perform assay at physiological ATP concentrations.