目前,血清肌酐的测定,多采用钨酸除蛋白后,碱性苦味酸显色法,该法用血清量较大,操作也较烦琐。近些年来已有血清不除蛋白测定法的报道,这些方法虽然省去了除蛋白的操作步骤,但有的须作血清空白对照管,血清用量仍较大(1毫升),操作亦不够简便;有的用血量虽然少了,但需时较长。为了适应工作 At present, the serum creatinine determination, the more use of tungstic acid in addition to protein, alkaline picric acid color method, the method of serum volume larger, the operation is more cumbersome. In recent years, serum undeclared protein assays have been reported. Although these methods omit the protein removal steps, some of them are required to be serum blank control tubes, serum levels are still large (1 ml), and the operation is not easy enough Some use less blood, but take longer. In order to adapt to work