Prince R C, Linkletter S J, Dutton P L
Biochim Biophys Acta. 1981 Mar 12;635(1):132-48. doi: 10.1016/0005-2728(81)90014-1.
The oxidation-reduction midpoint potentials (Em) of the following compounds have been measured in the range of pH from 3 to 12 by polarography: methyl viologen; benzyl viologen; 2-hydroxy-1,4-naphthoquinone; 2-hydroxy-1,4-anthraquinone; N,N,N',N',-tetramethyl-p-phenylenediamine; 2,3,5,6-tetramethyl-p-phenylenediamine; phenazine; N-methylphenazonium methosulfate; N-methylphenazonium sulfonate methosulfate; N-ethylphenazonium ethosulfate; pyocyanine; neutral red; safranin; phenol red; chlorophenol red; cresol red; bromocresol purple; 2,5-dibromo-3-methyl-6-isopropylbenzoquinone and 5-n-undecyl-6-hydroxy-4,7-dioxobenzothiazole. Many of these previously assumed to have a simple behavior in this range have proven to be rather more complicated, and several anomalous observations have been reconciled.
通过极谱法在pH值3至12的范围内测定了以下化合物的氧化还原中点电位（Em）：甲基紫精；苄基紫精；2-羟基-1,4-萘醌；2-羟基-1,4-蒽醌；N,N,N',N'-四甲基对苯二胺；2,3,5,6-四甲基对苯二胺；吩嗪；N-甲基吩嗪硫酸甲酯；N-甲基吩嗪磺酸硫酸甲酯；N-乙基吩嗪硫酸乙酯；绿脓菌素；中性红；番红；酚红；氯酚红；甲酚红；溴甲酚紫；2,5-二溴-3-甲基-6-异丙基苯醌和5-正十一烷基-6-羟基-4,7-二氧代苯并噻唑。这些化合物中许多以前认为在此范围内具有简单行为，结果证明相当复杂，并且一些异常观测结果已得到解释。
