Mag-Fura-2 AM is a cell-permeable fluorescent magnesium ion (Mg2+) indicator. It shows selectivity for Mg2+ over other bivalent ions (Zn2+, Cu2+ and Ca2+). It exhibits >13,000-fold selectivity for Mg2+ ions over Ca2+ ions (Mg2+ Kd = 1.9 nM vs Ca2+ Kd = 25 μM). Excitation and emission maxima (λ) are 369 and 511 nm, respectively. Mag-Fura-2 AM can be used as an indirect indicator of ATP consumption/production.
It is recommended to prepare stock solutions in DMSO.
Caractéristiques techniques
| Marque | Tocris Bioscience |
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| Réf. B-LABO | BL-RE-124900 |
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| Réf. fabricant | 18746165 |
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| Nom chimique ou matériau | Bis(acetoxymethyl) 2,2 '-((5-(2-(acetoxymethoxy)-2-oxoethoxy)-2-(5-((acetoxymethoxy)carbonyl)oxazol-2-yl)benzofuran-6-yl)azanediyl)diacetate |
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| CAS | 130100-20-8 |
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| Quantité | 1 mg |
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| Cible | Ion Indicators |
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| Formule moléculaire | C<sub>30</sub>H<sub>30</sub>N<sub>2</sub>O<sub>19</sub> |
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| Pureté | 0.95 |
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