
Keywords: ABD-F; 4-(aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole; AMS; 4-acetamido-4â²-maleimidylstilbene-2,2â²-disulfonic acid; CDAP; 1-cyano-4-dimethylamino-pyridinium; 4-DPS; 4,4â²-dithiodipyridine; DTNB; 5,5â²-dithiobis-(2-nitrobenzoic) acid; EDTA; ethylene