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别名 4-甲基伞形酮基-2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖苷
4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-Glucopyranoside 是一种 β-己糖胺苷酶的荧光底物,在酶切作用下释放荧光性 4-methylumbelliferone,从而实现对酶活性的高灵敏定量检测。该底物在不同 pH 条件下均具有良好的激发和发射特性,广泛应用于 Tay-Sachs 病等 GM2 神经节苷脂沉积症的临床和科研检测。


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4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-Glucopyranoside 是一种 β-己糖胺苷酶的荧光底物,在酶切作用下释放荧光性 4-methylumbelliferone,从而实现对酶活性的高灵敏定量检测。该底物在不同 pH 条件下均具有良好的激发和发射特性,广泛应用于 Tay-Sachs 病等 GM2 神经节苷脂沉积症的临床和科研检测。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 10 mg | ¥ 108 | 现货 | |
| 25 mg | ¥ 152 | 现货 | |
| 50 mg | ¥ 259 | 现货 | |
| 100 mg | ¥ 446 | 现货 | |
| 500 mg | ¥ 1,360 | 现货 | |
| 1 mL x 10 mM (in DMSO) | ¥ 166 | 现货 |
| 产品描述 | 4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-Glucopyranoside is a fluorogenic substrate for β-hexosaminidases that releases fluorescent 4-methylumbelliferone upon enzymatic cleavage, enabling sensitive quantification of enzyme activity across pH-dependent excitation and emission ranges, and is extensively used in clinical and research assays for GM2 gangliosidoses such as Tay-Sachs disease. |
| 体外活性 | 方法:采用以 4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-Glucopyranoside 为底物的酶学实验,筛选针对 O-GlcNAcase(OGA)N 端片段(nOGA)的抑制剂。 |
| 别名 | 4-甲基伞形酮基-2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖苷 |
| 分子量 | 379.36 |
| 分子式 | C18H21NO8 |
| CAS No. | 37067-30-4 |
| Smiles | O([C@H]1[C@H](NC(C)=O)[C@@H](O)[C@H](O)[C@@H](CO)O1)C=2C=C3C(=CC2)C(C)=CC(=O)O3 |
| 密度 | 1.4163 g/cm3 (Estimated) |
| 存储 | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||||||||||||
| 溶解度信息 | DMSO: 40 mg/mL (105.44 mM), Sonication is recommended. DMF: 5 mg/mL (13.18 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||||||||||||
| 体内实验配方 | 10% DMSO+40% PEG300+5% Tween-80+45% Saline: 2 mg/mL (5.27 mM), Sonication is recommended. 请按顺序添加溶剂,在添加下一种溶剂之前,尽可能使溶液澄清。如有必要,可通过加热、超声、涡旋处理进行溶解。工作液建议现配现用。以上配方仅供参考,体内配方并不是绝对的,请根据不同情况进行调整。 | ||||||||||||||||||||||||||||||||||||||||
溶液配制表 | |||||||||||||||||||||||||||||||||||||||||
DMF/DMSO
DMSO
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对于不同动物的给药剂量换算,您也可以参考 更多