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别名 头孢硝噻吩
Nitrocefin 是 β-内酰胺酶的显色底物,当 β-内酰胺酶将 β-内酰胺环中的酰胺键水解后,Nitrocefin 的颜色会由黄色变为红色。它可用于 β-内酰胺酶耐药抗生素的研究。


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Nitrocefin 是 β-内酰胺酶的显色底物,当 β-内酰胺酶将 β-内酰胺环中的酰胺键水解后,Nitrocefin 的颜色会由黄色变为红色。它可用于 β-内酰胺酶耐药抗生素的研究。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 375 | In Stock | |
| 5 mg | ¥ 828 | In Stock | |
| 10 mg | ¥ 1,320 | In Stock | |
| 25 mg | ¥ 2,650 | In Stock | |
| 50 mg | ¥ 4,230 | In Stock | |
| 100 mg | ¥ 5,890 | In Stock | |
| 200 mg | ¥ 7,930 | In Stock | |
| 1 mL x 10 mM (in DMSO) | ¥ 939 | In Stock |
Nitrocefin 相关产品
| 产品描述 | Nitrocefin is an antibiotic. It being sensitive to hydrolysis by all lactamases produced by gram-positive and gram-negative bacteria. |
| 别名 | 头孢硝噻吩 |
| 分子量 | 516.5 |
| 分子式 | C21H16N4O8S2 |
| CAS No. | 41906-86-9 |
| Smiles | OC(=O)C1=C(CS[C@@H]2[C@H](NC(=O)Cc3cccs3)C(=O)N12)\C=C\c1ccc(cc1[N+]([O-])=O)[N+]([O-])=O |
| 密度 | 1.67g/cm3 |
| 颜色 | White |
| 物理性状 | Solid |
| 存储 | store at low temperature,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: 255 mg/mL (493.71 mM) | |||||||||||||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||||||||||||
DMSO
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Nitrocefin reacted with catalytic serine (Ser294) of penicillin-binding protein 3 from Pseudomonas aeruginosa
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