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

作　　者：龚兴国[1] 曾冬云[1] 易春光 

机构地区：[1]吉首大学生物学系

出　　处：《吉首大学学报（自然科学版）》1991年第2期43-46,共4页Journal of Jishou University(Natural Sciences Edition)

摘　　要：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

关 键 词：血红素 胆绿素 加氧酶系 降解 

分 类 号：N55[自然科学总论]