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Indo-1 pentammonium salt ≥95% (by TLC) fluorescent indicator, for calcium determination

Dodávateľ: Biotium

Synonymá: Indo-1 5NH⁴⁺

50040.EA 276.23 EUR
50040.
Indo-1 pentammonium salt ≥95% (by TLC) fluorescent indicator, for calcium determination
Indo-1 pentammonium salt

Membrane-impermeant calcium indicator that can be loaded into cells via microinjection or scrape loading.


  • Kd: 250 nM
  • λEx/λEm (no Ca2+) = 349/482 nm
  • λEx/λEm (high Ca2+) = 331/398 nm
  • ε (349 nm, no Ca2+) = 33,000 M-1cm-1
  • Cell permeability: Membrane impermeant
  • Light yellow solid soluble in DMSO
  • Store at 4°C and protect from light, especially in solution


We also offer membrane-permeant Indo-1, AM Ester.

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