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IPG-4 AM, a membrane-permeable fluorescent indicator, specifically binds to potassium ions (K+) with a dissociation constant (Kd) of 7 mM. This compound exhibits excitation and emission maxima (λ) at 525 nm and 545 nm, respectively, and displays a 100:1 selectivity for K+ over sodium ions (Na+). It is utilized for real-time detection of intracellular K+ levels, as well as monitoring extracellular K+ changes in vivo.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
500 μg | $1,180 | Backorder |
Description | IPG-4 AM, a membrane-permeable fluorescent indicator, specifically binds to potassium ions (K+) with a dissociation constant (Kd) of 7 mM. This compound exhibits excitation and emission maxima (λ) at 525 nm and 545 nm, respectively, and displays a 100:1 selectivity for K+ over sodium ions (Na+). It is utilized for real-time detection of intracellular K+ levels, as well as monitoring extracellular K+ changes in vivo. |
Molecular Weight | 1333.27 |
Formula | C67H79Cl2N3O21 |
Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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