产品说明
包装
500 g in poly bottle
1 kg in poly bottle
5 kg in poly drum
应用
用于蛋白质变性以及作为不溶性或变性蛋白的温和增溶剂。可用于从已由 6M 盐酸胍变性的样品(如包涵体)复性蛋白质。可与盐酸胍和二硫苏糖醇 (DTT) 一起用于复性变性蛋白以恢复其天然或活性形式。
基本信息
| 线性分子式 | NH2CONH2 |
| 分子量 | 60.06 |
| Beilstein | 635724 |
| EC 号 | 200-315-5 |
| MDL编号 | MFCD00008022 |
| PubChem化学物质编号 | 24900617 |
| NACRES | NA.31 |
产品性质
| 质量水平 | 200 |
| 产品线 | BioXtra |
| 测定 | 99.0-100.5% |
| 形式 | powder, crystals or pellets |
| 杂质 | ≤0.005% Phosphorus (P) ≤0.1% Insoluble matter |
| 灼烧残渣 | ≤0.1% |
| pH值(酸碱度) | 7.5-9.5 (20 ℃, 5 M in H2O) |
| mp | 132-135 ℃ (lit.) |
| 溶解性 | H2O: 5 M at 20 ℃, clear, colorless |
| 密度 | 1.335 g/mL at 25 ℃ (lit.) |
| 痕量阴离子 | chloride (Cl-): ≤0.05% sulfate (SO42-): ≤0.05% |
| 痕量阳离子 | Al: ≤0.0005% Ca: ≤0.001% Cu: ≤0.0005% Fe: ≤0.0005% K: ≤0.005% Mg: ≤0.0005% NH4+: ≤0.05% Na: ≤0.005% Pb: ≤0.001% Zn: ≤0.0005% |
| 吸光度 | ≤0.06 at 260 nm at 5 M ≤0.06 at 280 nm at 5 M |
| application(s) | diagnostic assay manufacturing |
| SMILES string | NC(N)=O |
| InChI | 1S/CH4N2O/c2-1(3)4/h(H4,2,3,4) |
| InChI key | XSQUKJJJFZCRTK-UHFFFAOYSA-N |
| Gene Information | human ... CA1(759), CA2(760) rat ... Ppm1a(24666) |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
Sigma-Aldrich
m.cnreagent.com
