4-硝基苯基-N-乙酰-β-D-氨基半乳糖苷

4-Nitrophenyl N-acetyl-β-D-galactosaminide is a chromogenic substrate for enzymes N-acetyl-β-D-galactosaminidase and N-Acetyl-β-D-hexosaminidase. It is membrane-permeable and serves as a substrate for the enzyme 6-sulfotransferase in Golgi vesicles.酶底物。 4-Nitrophenyl N-acetyl-β-D-galactosaminide has been used: · as a synthetic substrate in the glycosyl hydrolase assay of Yersinia pseudotuberculosis protein · as a substrate in -β-hexosaminidase assay in adenocarcinomic human alveolar basal epithelial cells A549 · as a substrate for N-acetyl-β-D-galactosaminidase assay in rat kidney tissue extracts

4-Nitrophenyl N-acetyl-β-D-galactosaminide is a chromogenic substrate for enzymes N-acetyl-β-D-galactosaminidase and N-Acetyl-β-D-hexosaminidase. It is membrane-permeable and serves as a substrate for the enzyme 6-sulfotransferase in Golgi vesicles.

A甙甜菊糖

对硝基苯-α-D-葡萄糖吡喃苷

4-Nitrophenyl-α-D- glucopyranoside is a chromogenic substrate for α-D-glucosidase) producing a yellow solution upon cleavage. 4-Nitrophenyl-α-D- glucopyranoside is also employed in the detection of glucansucrases and for yeast α-D-glucosidase and for studies of the crystal structure of the complexes of concanavalin A. 4-Nitrophenyl-α-D- glucopyranoside is a substrate of LYAG and Maltase-glucoamylase.A useful chromogenic substrate for α-D-glucosidase

4-Nitrophenyl-α-D- glucopyranoside is a chromogenic substrate for α-D-glucosidase) producing a yellow solution upon cleavage. 4-Nitrophenyl-α-D- glucopyranoside is also employed in the detection of glucansucrases and for yeast α-D-glucosidase and for studies of the crystal structure of the complexes of concanavalin A. 4-Nitrophenyl-α-D- glucopyranoside is a substrate of LYAG and Maltase-glucoamylase.
A useful chromogenic substrate for α-D-glucosidase

芸香苷水合物

1g能溶于8ml水；200ml沸水；7ml沸甲醇。能溶于二甲基亚砜和吡啶、甲酰和碱液，微溶于乙醇；丙酮和乙酸乙酯，几乎不溶于水、氯仿、醚、苯、二硫化碳和石油醚。稀溶液遇三氯化铁呈绿色。无气味，在光的作用下渐变暗,水溶性12.5 g/100 mL。

4-硝基苯基-2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖苷

4-Nitrophenyl 2-acetamido-2-deoxy-β-D-glucopyranoside is a useful substrate for rapid colorimetric assay of N-acetyl-b-glucosaminidase activity in human urine. Chromogenic β-Glucosaminidase substrate yielding a yellow solution upon cleavage, employed particularly in yeasts and molds.A substrate for rapid colorimetric assays in human urine

4-Nitrophenyl 2-acetamido-2-deoxy-β-D-glucopyranoside is a useful substrate for rapid colorimetric assay of N-acetyl-b-glucosaminidase activity in human urine. Chromogenic β-Glucosaminidase substrate yielding a yellow solution upon cleavage, employed particularly in yeasts and molds.
A substrate for rapid colorimetric assays in human urine