半岛bd体育手机客户端 说明
应用
BES buffered saline can be used to study molecular biology, DNA and RNA purification, biological buffers and zwitterionic compounds. BES buffered saline has been used in a study that identified how to increase the transfection efficacy and subsequent long-term culture of resting human pancreatic duct epithelial cells.
组分
concentration (in H2O): 10.7 g/l BES, 16.0 g/l NaCl, 0.27 g/l Na2HPO4
基本信息
| NACRES | NA.25 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 等级 | for molecular biology |
| 半岛bd体育手机客户端 线 | BioUltra |
| 形式 | liquid |
| 质量 | 2x concentrate |
| 组成 | BES, 10.7 g/L NaCl, 16.0 g/L Na2HPO4, 0.27 g/L |
| 杂质 | DNases, none detected RNases, none detected phosphatases, none detected proteases, none detected |
| 折射率 | n
|
| pH值(酸碱度) | 7.1 (25 ℃) |
| 痕量阳离子 | Al: ≤1 mg/kg Ba: ≤1 mg/kg Bi: ≤1 mg/kg Ca: ≤5 mg/kg Cd: ≤1 mg/kg Co: ≤1 mg/kg Cr: ≤1 mg/kg Cu: ≤1 mg/kg Fe: ≤1 mg/kg K: ≤20 mg/kg Li: ≤1 mg/kg Mg: ≤1 mg/kg Mn: ≤1 mg/kg Mo: ≤1 mg/kg Ni: ≤1 mg/kg Pb: ≤1 mg/kg Sr: ≤1 mg/kg Zn: ≤1 mg/kg |
| λ | neat |
| 紫外吸收 | λ: 260 nm Amax: 0.07 λ: 280 nm Amax: 0.02 |
| application(s) | diagnostic assay manufacturing |
安全信息
| 储存分类代码 | 12 - Non Combustible Liquids |
| WGK | WGK 2 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | Eyeshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
