Humphries, B A 4,4'-Bis-dimethylaminodiphenylcarbinol modification of active center sulfhydryl residues in malate dehydrogenase. [electronic resource] - The Journal of biological chemistry Jun 1974 - 3574-8 p. digital Publication Type: Journal Article ISSN: 0021-9258 Subjects--Topical Terms: Amino Acids--analysisAniline Compounds--pharmacologyAnimalsBinding SitesChromatography, GelCysteine--metabolismFree RadicalsMalate Dehydrogenase--analysisMethanol--pharmacologyMitochondria, Muscle--enzymologyMyocardium--enzymologyPeptide Fragments--analysisSpectrophotometry, UltravioletSulfhydryl Compounds--metabolismSulfhydryl Reagents--pharmacologySwineTritiumTrypsin