| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| M813352 | MACKLIN | 4-甲基香豆素-2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖苷 | 99% | 129元/50mg; 259元/250mg; 749元/1g; 3487元/5g; | 咨询 |
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| M3030 | TCI | 4-Methylumbelliferyl 2-Acetamido-2-deoxy-β-D-glucopyranoside | >98.0%(HPLC) | 535元/250MG; 1460元/1G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(HPLC) | | 分子式/分子量 | C18H21NO8 = 379.37 | | 外观与形状(20℃) | 固体 | | 储存温度 | -20℃ | | 应避免的情况 | 光,加热 | | 包装和容器 | 250MG-带有塑料内管的玻璃瓶 (查看图片) | | Reaxys-RN | 8167016 | | PubChem物质ID | 354335017 | | MDL编号 | MFCD00065481 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Specific rotation [a]20/D | -29.0 to -33.0 deg(C=1, Pyridine) |
物性(参考值) | 比旋光度 [α]D | -31° (C=1,Pyridine) | | 最大吸收波长 | 360(Phosphate buffer sol.) nm |
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| 586848 | J&K | 4-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-glucopyranoside | 98% | 2432元/1G; 4119元/2G; | 咨询 |
基本信息 | 分子式 | C18H21NO8 | | 分子量 | 379.36 | | MDL编码 | MFCD00065481 | | Beilstein | 1693397 | | EINECS 编号 | 253-333-0 | | 存储条件 | Freezer -20℃ |
安全信息 |
| M2133 | Sigma-Aldrich | 4-Methylumbelliferyl N-acetyl-β-D-glucosaminide | β-N-acetylhexosaminidase substrate | 746.96元/25 MG; 2200.4元/100 MG; 3630.43元/250 MG; 10886.3元/1 G; | 咨询 |
产品说明 一般描述 4-甲基伞形酮 N-乙酰-β-D氨基葡萄糖苷(4-MUF-NAG)含壳多糖单体、 N-乙酰-D-氨基葡萄糖(NAG)和4-甲基伞形酮(7-羟基-4-甲基香豆素)(4-MUF )部分。 应用 4-甲基伞形酮 N-乙酰-β-D-氨基葡萄糖苷作为底物，用于：测定土壤样品中 - β-N-乙酰氨基葡萄糖苷酶(NAGase)
- 荧光测定法测定 尖镰孢菌 中的壳多糖酶
- 测定拟南芥根和叶样品中的β- N -乙酰己糖胺酶
包装 1 g in poly bottle
25, 100, 250 mg in poly bottle 生化/生理作用 4-甲基伞形酮 N-乙酰-β-D-氨基葡萄糖苷(4-MUF-NAG)是用于合成 N-乙酰-β-D-氨基葡萄糖苷酶(NAGase)的荧光底物。 此酶的功能由其水解4-MUF-NAG中 N-乙酰-D-氨基葡萄糖(NAG)残基的能力进行评估。 4-MUF-NAG也是壳多糖酶 和 N-乙酰己糖胺酶的底物。 底物 可用作β-N-乙酰己糖胺酶的荧光底物 基本信息 | 经验(实验)分子式 | C18H21NO8 | | 分子量 | 379.36 | | EC 号 | 253-333-0 | | PubChem化学物质编号 | 24896605 | | NACRES | NA.32 |
产品性质 | 质量水平 | 200 | | 测定 | ≥98% (TLC) | | 形式 | powder | | 溶解性 | DMF: 20 mg/mL, clear, colorless to faintly yellow | | 储存温度 | −20℃ | | SMILES string | CC(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1Oc2ccc3C(C)=CC(=O)Oc3c2 | | InChI | 1S/C18H21NO8/c1-8-5-14(22)26-12-6-10(3-4-11(8)12)25-18-15(19-9(2)21)17(24)16(23)13(7-20)27-18/h3-6,13,15-18,20,23-24H,7H2,1-2H3,(H,19,21)/t13-,15-,16-,17-,18?/m1/s1 | | InChI key | QCTHLCFVVACBSA-XWEABGILSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 69585 | Sigma-Aldrich | 4-Methylumbelliferyl N-acetyl-β-D-glucosaminide | suitable for fluorescence, ≥99.0% (TLC) | 3882.09元/250 MG; 12983.6元/1 G; | 咨询 |
产品说明 应用 4-Methylumbelliferyl N-acetyl-β-D-glucosaminide has been used as a fluorogenic substrate in the acidic chitinase activity assay. It has also been used to measure the total activity of β-N-acetylhexosaminidase (NAGase) in water sample filtrates. 生化/生理作用 4-Methylumbelliferyl-N-acetyl-β-D-glucosaminide (4-MUF-NAG) is a synthetic uncharged fluorogenic substrate for hexosaminidases. It consists of chitin monomer (N-acetyl-β-D-glucosaminide) and 4-methylumbelliferone (7-hydroxy-4-methylcoumarin) (4-MUF). 4-MUF-NAG is used for the detection and estimation of fungal growth by measuring the β-N-acetylhexosaminidase (NAGase) activity. 其他说明 β-N-乙酰氨基己糖苷酶的测定 基本信息 | 经验(实验)分子式 | C18H21NO8 | | 分子量 | 379.36 | | Beilstein | 1693397 | | EC 号 | 253-333-0 | | MDL编号 | MFCD00150977 | | PubChem化学物质编号 | 57652199 | | NACRES | NA.32 |
产品性质 | 质量水平 | 100 | | 测定 | ≥99.0% (TLC) | | 形式 | powder | | 杂质 | ≤0.1% free 4-methylumbelliferone | | 溶解性 | DMF: 20 mg/mL, clear, colorless | | 荧光 | λex 317 nm (pH 10.0)
λex 365 nm; λem 445 nm in aqueous buffer pH 5.0 (after cleavage by β-N-acetylglucosaminidase) | | 适用性 | suitable for fluorescence | | 储存温度 | −20℃ | | SMILES string | [H]O[H].[H]O[H].CC(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1Oc2ccc3C(C)=CC(=O)Oc3c2 | | InChI | 1S/C18H21NO8.2H2O/c1-8-5-14(22)26-12-6-10(3-4-11(8)12)25-18-15(19-9(2)21)17(24)16(23)13(7-20)27-18;;/h3-6,13,15-18,20,23-24H,7H2,1-2H3,(H,19,21);2*1H2/t13-,15-,16-,17-,18-;;/m1../s1 | | InChI key | PAVCYMSNMRWMAK-DMYIEBNJSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 474502 | Sigma-Aldrich | 4-Methylumbelliferyl-N-acetyl-β-D-glucosaminide-CAS 37067-30-4-Calbiochem | Ultrasensitive, fluorogenic substrate for assays of N-acetyl-β-D-glucosaminidase. | 1804.11元/250 MG; | 咨询 |
产品说明 一般描述 Ultrasensitive, fluorogenic substrate for assays of N-acetyl-β-D-glucosaminidase (excitation maximum: 360 nm; emission maximum: 440 nm).
Ultrasensitive, fluorogenic substrate for assays of N-acetyl-β-D-glucosaminidase. 包装 250 mg in Glass bottle 警告 Toxicity: Standard Handling (A) 重悬 Unstable in aqueous solutions. Reconstitute just prior to use.
Unstable in solution; reconstitute just prior to use. 其他说明 Chen, K.S., et al. 1994. Electrophoresis 15, 662.
Leaback, D.H., and Walker, P.G. 1961. Biochem. J.78, 151. 法律信息 CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany 基本信息 | 经验(实验)分子式 | C18H21NO8 | | 分子量 | 379.36 | | MDL编号 | MFCD00150977 |
产品性质 | 质量水平 | 100 | | 测定 | ≥98% (TLC) | | 形式 | crystalline solid | | manufacturer/tradename | Calbiochem® | | 储存条件 | OK to freeze
desiccated
protect from light | | 溶解性 | methanol: soluble
water: soluble | | 荧光 | λex 360 nm
λem 440 nm | | 运输 | ambient | | 储存温度 | −20℃ | | InChI | 1S/C18H21NO8/c1-8-5-14(22)26-12-6-10(3-4-11(8)12)25-18-15(19-9(2)21)17(24)16(23)13(7-20)27-18/h3-6,13,15-18,20,23-24H,7H2,1-2H3,(H,19,21)/t13-,15-,16-,17-,18?/m1/s1 | | InChI key | QCTHLCFVVACBSA-XWEABGILSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 033740 | Fluorochem | 4-Methylumbelliferyl-N-acetyl-D-glucosaminide | 95% | 1430元/250mg; 2838元/1g; 12628元/5g; 24684元/10g; | 咨询 |
基本信息 | CAS Number | 37067-30-4 | | MDL Number | MFCD00065481 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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