Research speed reading in 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world.. , Formula: https://www.ambeed.com/products/7143-01-3.html, 7143-01-3, Name is Methanesulfonic anhydride, molecular formula is C2H6O5S2, belongs to thiazines compound. In a document, author is Ershov, Yu A., introduce the new discover.
Kinetic Model of the Enzyme Catalysis of Redox Reactions
The characteristics of equilibrium between the monomeric and dimeric forms of the thiazine dye methylene blue in aqueous solutions containing potassium salts are determined via spectrophotometry. It is found that raising the salt concentration shifts equilibrium toward the formation of the dimer. Based on the results from studying the reduction of methylene blue by ascorbic acid in the presence of albumin in various ionic media, it is shown that the effect the protein has on the rate of hydrogen transfer depends on the ion composition of the solution. The effect albumin has on this reaction is similar to that of amino compounds. It is concluded that the stage of the reduction affected by amino compounds and proteins is the protonation of the neutral form of the dye.
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Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem