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4-Methylumbelliferyl-α-D-glucopyranoside serves as a fluorogenic substrate for α-glucosidase, used in enzymatic assays. This compound undergoes cleavage by α-glucosidase, releasing 4-methylumbelliferyl (4-MU), a compound whose fluorescence intensity varies with pH. Specifically, 4-MU exhibits excitation peaks at 320 nm and 360 nm in acidic (pH 1.97-6.72) and alkaline environments (pH 7.12-10.3), respectively, and its emission peak ranges between 445 nm and 455 nm, with brightness increasing as the pH drops. Utilizing these properties, 4-Methylumbelliferyl-α-D-glucopyranoside has been effectively applied in the measurement of α-glucosidase activity within infant blood spot samples, acting as a diagnostic marker for Fabry and Pompe diseases. These illnesses are types of lysosomal storage disorders caused by α-glucosidase enzyme deficiency.
4-Methylumbelliferyl-α-D-glucopyranoside serves as a fluorogenic substrate for α-glucosidase, used in enzymatic assays. This compound undergoes cleavage by α-glucosidase, releasing 4-methylumbelliferyl (4-MU), a compound whose fluorescence intensity varies with pH. Specifically, 4-MU exhibits excitation peaks at 320 nm and 360 nm in acidic (pH 1.97-6.72) and alkaline environments (pH 7.12-10.3), respectively, and its emission peak ranges between 445 nm and 455 nm, with brightness increasing as the pH drops. Utilizing these properties, 4-Methylumbelliferyl-α-D-glucopyranoside has been effectively applied in the measurement of α-glucosidase activity within infant blood spot samples, acting as a diagnostic marker for Fabry and Pompe diseases. These illnesses are types of lysosomal storage disorders caused by α-glucosidase enzyme deficiency.
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
10 mg | 询价 | 8-10周 | |
50 mg | 询价 | 8-10周 |
产品描述 | 4-Methylumbelliferyl-α-D-glucopyranoside serves as a fluorogenic substrate for α-glucosidase, used in enzymatic assays. This compound undergoes cleavage by α-glucosidase, releasing 4-methylumbelliferyl (4-MU), a compound whose fluorescence intensity varies with pH. Specifically, 4-MU exhibits excitation peaks at 320 nm and 360 nm in acidic (pH 1.97-6.72) and alkaline environments (pH 7.12-10.3), respectively, and its emission peak ranges between 445 nm and 455 nm, with brightness increasing as the pH drops. Utilizing these properties, 4-Methylumbelliferyl-α-D-glucopyranoside has been effectively applied in the measurement of α-glucosidase activity within infant blood spot samples, acting as a diagnostic marker for Fabry and Pompe diseases. These illnesses are types of lysosomal storage disorders caused by α-glucosidase enzyme deficiency. |
别名 | 4-MU-α-D-Glucopyranoside, 4-Methylumbelliferyl-α-D-Glucoside, 4-Methylumbelliferyl-α-D-Glucose |
分子量 | 338.312 |
分子式 | C16H18O8 |
CAS No. | 17833-43-1 |
存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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