BES buffered saline
SIGMA/14280 - BioUltra, for molecular biology, 2x concentrate
Product Type: Chemical
| λ | neat |
| application(s) | diagnostic assay manufacturing |
| cation traces | 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 | |
| composition | BES, 10.7 g/L |
| Na2HPO4, 0.27 g/L | |
| NaCl, 16.0 g/L | |
| form | liquid |
| grade | for molecular biology |
| impurities | DNases, none detected |
| phosphatases, none detected | |
| proteases, none detected | |
| RNases, none detected | |
| pH | 7.1 (25 °C) |
| product line | BioUltra |
| quality | 2x concentrate |
| Quality Level | 100  |
| refractive index | n |
| UV absorption | λ: 260 nm Amax: 0.07 |
| λ: 280 nm Amax: 0.02 |
| Application: | 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. |
| Components: | concentration (in H2O): 10.7 g/l BES, 16.0 g/l NaCl, 0.27 g/l Na2HPO4 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Refractive Index | n |
| UNSPSC | 12161700 |