
Protein Kinase Assay UNIFILTER
The Protein Kinase Assay filter plate incorporates a P81 filter in each well. P81 is a cation exchanger that binds peptides but does not bind unincorporated ATP, resulting in low nonspecific background noise and high sensitivity in kinase assays.
The filter plate is produced to ANSI/SBS standards in rigid white polystyrene or barex to eliminate optical cross talk problems during liquid scintillation counting. The 150 µl UNIFILTER has shallow wells enabling higher detection sensitivity.