供货周期: | 现货 |
品牌: | Sigma-Aldrich |
规格: | AR级别,99% |
货号: | N100668 |
CAS号: |
Product Name: 4-Nitrophenyl α-D-galacto-pyran-oside
别名: | 4-硝基苯基-α-D-吡喃半乳糖苷 ;PNPG糖苷 |
CAS号: | 7493-95-0 |
分子式: | C12H15NO8 |
分子量: | 301.25 |
EINECS编号: | 231-343-6 |
MDL号: | MFCD00065050 |
介绍: | 溶于水。 |
用途: | α-D-半乳糖苷酶(α-D-Galactosidase)的底物。结合到大肠杆菌乳糖蛋白载体上。α-D-牛乳糖用培养基 |
熔点: | 166-169 °C |
特定比重: | 1.599 |
比旋光度: | 239 ° (C=1, H2O) |
贮存: | 储存温度:-20°C |
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