various heterocycles having either an active methyl or methylene group has now been studied in order to enhance the colour of the released phenol and the solubility of the substrate. The resulting substrates are suitable for the assay of 2-acetamido-2-deoxy-β-D-glucopyranosidase (NAG) and β-D-galactopyranosidase, respectively
现已研究了香草基2-乙酰
氨基-2-脱氧-β-
D-吡喃葡萄糖苷(1b)和香草基β-D-
吡喃半
乳糖苷(1c)与具有活性甲基或亚甲基的各种杂环的缩合反应,以增强释放的
酚的颜色和底物的溶解度。所得底物分别适用于测定2-乙酰
氨基-2-脱氧-β-
D-吡喃葡萄糖苷酶(NAG)和β-D-
吡喃半
乳糖苷酶