Mechanism of Reaction of Proteins with Reactive Dyes:III—Reactivity of Soluble Proteins with Chlorotriazine Dyes

Abstract

The reactivities of ten soluble proteins with a monochlorotriazine reactive dye were measured under various conditions and compared with those of mixtures of simple model compounds representing the reactive groups of the proteins. Both sets of results agreed wellwith reactivity curves calculated from measurements of the individual model compounds. The mechanisms of the reactions between the dye and proteins are discussed with reference to the dyeing of wool and other proteinaceous fibres.