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HomeProduct name listQUIN 2-AM

QUIN 2-AM

QUIN 2-AM Structural

What is QUIN 2-AM?

Description

Quin-2 AM is a cell-permeant acetoxymethyl ester of the high affinity fluorescent calcium indicator quin-2 . As quin-2 AM enters cells, it is hydrolyzed by intracellular esterases to produce quin-2. Quin-2 binds calcium with a Kd value of 115 nM. 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 and emission maxima for quin-2 are 339 and 492 nm, respectively.

The Uses of QUIN 2-AM

Quin 2-AM is a cell permeable fluorescent probe for Ca2+ that gives a large shift in the UV absorption spectrum and a 20-fold increase in fluorescence upon Ca2+ binding.

The Uses of QUIN 2-AM

2-[(2-Amino-5-methylphenoxy)methyl]-6-methoxy-8-aminoquinoline-N,N,N',N'-tetraacetic acid tetrakis(acetoxymethyl ester)

The Uses of QUIN 2-AM

Fluorescent probe for measurement of calcium in biological systems and for selected divalent cations.

What are the applications of Application

Quin 2-AM is a cell permeable fluorescent probe for Ca2+

Properties of QUIN 2-AM

Density  1.360
Flash point: 113 °C
storage temp.  −20°C
solubility  DMSO: soluble
form  A solid
λmax 348 nm
Biological Applications Calcium indicator

Safety information for QUIN 2-AM

Computed Descriptors for QUIN 2-AM

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