HEPES 99, powder_white Molecular_Biology
Leverandør: MP BiomedicalsSamlet vurdering
Gennemsntilig vurdering
Synonymer:
HEPES free acid, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid), 4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid, N-2-Hydroxyethylpiperazine-N′-2-ethanesulphonic acid, 2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulphonic acid
HEPES is a zwitterionic organic chemical buffering agent.
HEPES is widely used in many biochemical reactions and as a buffering agent in some cell culture media.
- Molecular Biology Reagent Grade
- Presentation: White Powder
- pKa: 7.5 (25 °C) (Lit.)
- Solutions may be autoclaved under standard conditions
Formel:
C₈H₁₈N₂O₄S Molekylvægt: 238.31 g/mol Smeltepunkt: 234 °C (lit.) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00006158 CAS-nummer: 7365-45-9 Merck Index: 13,04672 |
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Specifikationer Testresultater
Identity Test | Passes |
Purity | ≥99% |
OD250 (10% aq soln) | <0.2 |
OD260 (10% aq soln) | <0.1 |
OD280 (10% aq soln) | <0.1 |
pH (1% aq soln) | 4.0-5.5 |
Moisture | <1.0% |
Solubility (10% aq soln) | Clear, Colorless Solution |
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