Chemical Communications (Cambridge, England)
Oxidation-reduction reaction, Hydrogen-ion concentration, Homocysteine
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 α-carbon radicals and pH.
Wang, Dong; Crowe, William E.; Strongin, Robert M.; and Sibrian-Vazquez, Martha, "Exploring the pH Dependence of Viologen Reduction by Alpha-Carbon Radicals Derived from HCy and Cys" (2009). Chemistry Faculty Publications and Presentations. 57.