http://nopr.niscpr.res.in/handle/123456789/19930 Highly cited paper of IJBB Tue, 20 Oct 2026 00:54:17 GMT 2026-10-20T00:54:17Z http://nopr.niscpr.res.in/handle/123456789/19932 Title: A Modified Spectrophotometric Assay of Superoxide Dismutase Authors: Kakkar, Poonam; Das, Ballabh; Viswanathan, P N Abstract: A simple and rapid method for the assay of superoxide dismutase in biological samples is described. Present method takes advantage of the inhibition of NADH-dependent-nitroblue tetrazolium reduction by the dismutase. Inhibition of the chromogen formation by superoxide dismutase was linear with increase in enzyme concentrations. The chromogen extract in butanol was stable even up to 48 hr. Superoxide dismutase activity, as assayed by the modified method, was in good agreement with that obtained using other methods. Page(s): 130-132 Sun, 01 Apr 1984 00:00:00 GMT http://nopr.niscpr.res.in/handle/123456789/19932 1984-04-01T00:00:00Z