Literature DB >> 3407920

Colorimetric detection of the hydroxyl radical: comparison of the hydroxyl-radical-generating ability of various iron complexes.

S Singh1, R C Hider.   

Abstract

An aromatic substrate for hydroxylation by OH radicals has been synthesized. Neither the substrate nor its hydroxylated product binds either iron(III) or iron(II). A spectrophotometric assay based on the hydroxylation of this substrate, N,N'-(5-nitro-1,3-phenylene)bisglutaramide, is described.

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Year:  1988        PMID： 3407920     DOI： 10.1016/0003-2697(88)90123-6

Source DB:  PubMed          Journal:  Anal Biochem        ISSN： 0003-2697            Impact factor:   3.365


  7 in total

1.  The effect of metal chelators on the production of hydroxyl radicals in thylakoids.

Authors:  Iva Snyrychová; Pavel Pospísil; Jan Naus
Journal:  Photosynth Res       Date:  2006-06-06       Impact factor: 3.573

2.  Cytotoxic analogs of the iron(III) chelator pyridoxal isonicotinoyl hydrazone: effects of complexation with copper(II), gallium(III), and iron (III) on their antiproliferative activities.

Authors:  D R Richardson
Journal:  Antimicrob Agents Chemother       Date:  1997-09       Impact factor: 5.191

3.  Investigation of the anti-inflammatory properties of hydroxypyridinones.

Authors:  S D Hewitt; R C Hider; P Sarpong; C J Morris; D R Blake
Journal:  Ann Rheum Dis       Date:  1989-05       Impact factor: 19.103

4.  Intracellular Iron Binding and Antioxidant Activity of Phytochelators.

Authors:  Fredson Torres Silva; Breno Pannia Espósito
Journal:  Biol Trace Elem Res       Date:  2021-10-14       Impact factor: 3.738

5.  Effect of zinc on superoxide-dependent hydroxyl radical production in vitro.

Authors:  C Coudray; S Rachidi; A Favier
Journal:  Biol Trace Elem Res       Date:  1993-09       Impact factor: 3.738

6.  Deoxyribose degradation catalyzed by Fe(III)-EDTA: kinetic aspects and potential usefulness for submicromolar iron measurements.

Authors:  M Hermes-Lima; E M Wang; H M Schulman; K B Storey; P Ponka
Journal:  Mol Cell Biochem       Date:  1994-08-17       Impact factor: 3.396

7.  Analysis of the biological and chemical reactivity of zeolite-based aluminosilicate fibers and particulates.

Authors:  Estelle Fach; W James Waldman; Marshall Williams; John Long; Richard K Meister; Prabir K Dutta
Journal:  Environ Health Perspect       Date:  2002-11       Impact factor: 9.031
  7 in total

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