ING-2 AM is a membrane-permeable fluorescent indicator specifically designed for sodium ions (Na+), exhibiting a binding affinity with a dissociation constant (Kd) of 20 mM. With excitation and emission maxima (lambda) at 525 nm and 545 nm respectively, this compound achieves a 20-fold selectivity over potassium ions (K+). It is utilized both in vitro and in situ to monitor real-time sodium influx.
Molecular Weight:
1083.96
CAS Number:
[1642554-49-1]
Formula:
C53H60Cl2N2O18
Target:
Others
T83943
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