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HEPES Ácido 2-[4-(2-hidróxietil)-1-piperazinil]-etanosulfónico ácido livre ≥99%, alta pureza

Fornecedor: VWR Chemicals

0511-1KGEA 768 EUR
0511-1KG 0511-250G 0511-50G
HEPES Ácido 2-[4-(2-hidróxietil)-1-piperazinil]-etanosulfónico ácido livre ≥99%, alta pureza
HEPES

HEPES is a general purpose buffer available for biological research.


Has been used to advantage in tissue culture, oxidative phosphorylation, protein synthesis with cell-free bacterial systems, photophosphorylation and CO₂ fixation. Suitable buffer for TEM studies (Transmission Electron Microscopy) as it does not affect metal substrates. Recommended buffer for glutamate binding assays, preventing binding to non receptor materials.

Fórmula: C₈H₁₈N₂O₄S
Ponto de Fusão: 234 °C
Densidade: 1,448 g/cm³ (20 °C)
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00006158
Número CAS: 7365-45-9
EINECS: 230-907-9
Merck Index: 13,04672
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Especificações dos Resultados do Teste

DNase none detected
Heavy Metals (as Pb) ≤0.0005%
Iron ≤0.0005%
pKa @20 °C 7.45 – 7.65
Protease none detected
Purity (Dry Basis) >99%
Residue on Ignition <0.2%
RNase none detected


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