N,N,N′,N′-Tetrakis(2-pyridylmethyl)ethylendiamin ≥97% (durch nicht wässrige Titration)
Lieferant: ENZO LIFE SCIENCES
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Achtung
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Synonyme:
TPEN, N1,N1,N2,N2-Tetrakis(pyridin-2-ylmethyl)ethane-1,2-diamine, Tetrakis-(2-pyridylmethyl)ethylenediamine
Heavy metal chelator.
A cell permeable and extremely high-affinity chelator of heavy metals, yet with low affinity for Mg²⁺ and Ca²⁺.
Lipid-soluble, crossing both natural and artificial membranes. TPEN can be used in conjunction with QUIN 2 or QUIN 2/AM to reduce heavy-metal quenching of QUIN 2 fluorescence in cells. Ion specificity is Zn²⁺>Fe²⁺>Mn²⁺>>Ca²⁺=Mg²⁺. Complex with Fe²⁺ catalyses superoxide dismutation.
Soluble in dimethyl formamide, DMSO, 100% ethanol or methanol.
Formel:
C₂₆H₂₈N₆ Molecular Weight: 424,55 g/mol Lagertemperatur: Kühlschrank |
MDL:
MFCD00036918 CAS-Nummer: 16858-02-9 |
Spezifikation Testergebnisse
Purity (Nonaqueous titration) | ≥97% |
Appearance | White to off-white solid |
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