Ludlow, J W Use of immunocomplexed substrate for detecting PP1 activity. [electronic resource] - Methods in molecular biology (Clifton, N.J.) 1998 - 137-43 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 1064-3745 Standard No.: 10.1385/0-89603-468-2:137 doi Subjects--Topical Terms: Electrophoresis, Polyacrylamide GelImmunologic TechniquesPhosphoprotein Phosphatases--analysisPhosphorus RadioisotopesPhosphorylationRetinoblastoma Protein--metabolismSubstrate Specificity