the consistent application of phosphatase inhibitors and a novel final purification step using a connected series of de-51 , de-52 , and de-53 anion-exchange chromatography columns facilitate the preparation of electrophoretically homogeneous subpopulations of rabbit muscle phosphofructokinase which differ in their catalytic properties and endogenous covalent phosphate content .
C0003075
anion
C0031603
phosphate