Fura-2 (potassium salt) |
Catalog No.GC43711 |
Fura-2 (sel de potassium) est un colorant fluorescent À l'échelle qui peut être utilisé pour l'imagerie du calcium intracellulaire avec la valeur Kd de 140 nM.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 113694-64-7
Sample solution is provided at 25 µL, 10mM.
Fura-2 is a ratiometric fluorescent calcium indicator that can be used to detect calcium in cells. [1] It is a pentacarboxylate that displays excitation maxima of 340 and 380 nm at high and low calcium concentrations, respectively, when the emission is fixed at 510 nm, enabling determination of ratiometric measurements of calcium influx in live cells.
Reference:
[1]. Kong, S.K., and Lee, C.Y. The use of fura 2 for measurement of free calcium concentration. Biochem. Mol. Biol. Ed. 23(2), 97-98 (1995).
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