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试剂描述:

产品名称:N,N,N',N'-四甲基对苯二胺二盐酸盐

产品别名:N,N,N',N'-四甲基-1,4-苯二胺二盐酸盐

CAS号:637-01-4

英文别名:N,N,N',N'-四甲基对苯二胺二盐酸盐

分子量:237.17

分子式:C₁₀H₁₆N₂ 2HCl

纯度:98%

外观:见爱必信官网

保存方法:Store at room temperature

描述:N,N,N',N'-tetramethyl-p-phenylenediamine dihydrochloride (TMPD) is an oxidizable compound that serves as a reducing co-substrate for heme peroxidases. TMPD undergoes one-electron oxidation by the heme peroxidase higher oxidation states (compounds I and II) producing a highly colored product that absorbs at 611 nm. Thus, the stoichiometry of oxidation is 2 moles of TMPD oxidized per mole of hydroperoxide reduced by the peroxidase. The extinction coefficient of the oxidized TMPD at 611 nm is 12,200.2 TMPD is also used for the detection of peroxidases on polyacrylamide gels.

应用:An oxidizable compound

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