title: Exploring the pH dependence of viologen reduction by alpha-carbon radicals derived from HCy and Cys.
abstract: The colorimetric reaction of homocysteine (HCy) with a series of viologen salts suggests a linear correlation between the mid-point reduction potential of Hcy-derived alpha-carbon radicals and pH.
authors.affiliation: Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA.
authors.forename: Dong
authors.initials: D
authors.lastname: Wang
authors.forename: William E
authors.initials: WE
authors.lastname: Crowe
authors.forename: Robert M
authors.initials: RM
authors.lastname: Strongin
authors.forename: Martha
authors.initials: M
authors.lastname: Sibrian-Vazquez