keep away from direct sunlight
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Quin-2 is a high-affinity fluorescent calcium indicator (Kd = 115 nM for calcium). It displays high selectivity for calcium, as it is not affected by sodium gradients, membrane potential, or intracellular pH. High affinity probes like quin-2 are ideal for monitoring low levels of calcium, as are found in resting cells. Loadings of up to 2 mM quin-2 are without serious toxic effects, so quin-2 may be used to buffer intracellular calcium transients. Excitation/emission maxima for quin-2 are 339 and 492 nm, respectively.
Pack Size | Availability | Price/USD | Quantity |
---|---|---|---|
5 mg | 35 days | $ 445.00 |
Description | Quin-2 is a high-affinity fluorescent calcium indicator (Kd = 115 nM for calcium). It displays high selectivity for calcium, as it is not affected by sodium gradients, membrane potential, or intracellular pH. High affinity probes like quin-2 are ideal for monitoring low levels of calcium, as are found in resting cells. Loadings of up to 2 mM quin-2 are without serious toxic effects, so quin-2 may be used to buffer intracellular calcium transients. Excitation/emission maxima for quin-2 are 339 and 492 nm, respectively. |
Molecular Weight | 580.611 |
Formula | C26H27KN3O10 |
CAS No. | 73630-23-6 |
keep away from direct sunlight
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: Soluble
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Quin-2 (potassium salt) 73630-23-6 Quin2 (potassium salt) Quin-2 Quin 2 (potassium salt) inhibitor inhibit