作者:Leon Shargel、Ali R. Banijamali、Simon H. Kuttab
DOI:10.1002/jps.2600730206
日期:1984.2
The rate of reduction was determined for a variety of azo dyes using the rat hepatic azoreductase enzyme system. In decreasing order, the rates of reduction for the azo dyes expressed as nmol of arylamine product formed/min/0.25 g of liver were amaranth (33.2), azosulfamide (32.5), orange G (12.4), 1,2-dimethyl-4-p-(carboxyphenylazo)-5-hydroxybenzene (CPA) (9.27), brilliant crystal scarlet (8.00),
使用大鼠肝偶氮还原酶系统测定各种偶氮染料的还原速率。降序排列的偶氮染料还原速率表示为每分钟/0.25克肝脏形成的芳基胺产物的nmol浓度为a菜红(33.2),偶氮磺酰胺(32.5),橙色G(12.4),1,2-二甲基-4 -对-(羧基苯基偶氮)-5-羟基苯(CPA)(9.27),亮晶红色猩红色(8.00),磺基ry啶(7.27)和苏丹I(1.03)。分配系数与其还原速率的比较表明,水溶性偶氮染料比脂溶性染料还原得更快。此外,对于在芳环上含有吸电子基团的那些染料,观察到更高的还原速率。