HEPES (2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethansulfonsäure) ≥99%, weißes Pulver für die Molekularbiologie

Lieferant: MP Biomedicals

ICNA0219482725EA 41.7 EUR
ICNA0219482725 ICNA0219482780 ICNA0219482790
HEPES (2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethansulfonsäure) ≥99%, weißes Pulver für die Molekularbiologie
HEPES (2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethansulfonsäure)

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
Molecular Weight: 238,31 g/mol
Schmelzpunkt: 234 °C (Lit.)
Lagertemperatur: Raumtemperatur
MDL: MFCD00006158
CAS-Nummer: 7365-45-9
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Spezifikation Testergebnisse

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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