抗坏血酸和血红素加氧酶系引起血红素降解的比较研究

A Comparative Study of Heme Degradation by Ascorbic acid and by the Herne Oxygenase System

本文报导了由抗坏血酸(维生素C)和血红素加氧酶系引起血红素降解的比较研究结果.由抗坏血酸引起的血红素降解是非特异性的,产物是胆绿素异构体的混合物;而血红素加氧酶系引起血红素的降解是立体特异性的,产物是专一性的胆绿素Ⅸ_α.

A comparative study of heme degradation by Ascorbic acid (Vitamin C) and by the heme oxygenase System is reported in the paper. The products from heme incubated with Ascorbic acid have been Suggested to be a mixture of biliverdin isomers. The product derived from heme incubated with the heme oxygenase System was, as expected, exclusively biliverdin