Rule, A H Purification of peroxidase by isoelectric focusing. Use of ultrastructural localization of immunoglobulins. [electronic resource] - Immunochemistry Oct 1976 - 819-21 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0019-2791 Standard No.: 10.1016/0019-2791(76)90182-8 doi Subjects--Topical Terms: Horseradish Peroxidase--isolation & purificationHydrogen-Ion ConcentrationImmunoenzyme TechniquesImmunoglobulins--analysisIsoelectric FocusingLactoperoxidase--isolation & purificationMethodsMicroscopy, ElectronPeroxidases--isolation & purification