產(chǎn)品名稱：eFluor™ 514 Ca Sensor 1 mg 產(chǎn)品貨號：eBioscience 65-0859-39 產(chǎn)品規(guī)格：1 mg Calcium Sensor Dye eFluor® 514 RUO: For Research Use Only. Not for use in diagnostic procedures. SKU# 65-0859 Cat. No. Size 65-0859-39 1 mg 65-0859-70 10 x 50 ug Description: eFluor™ 514 Calcium Sensor Dye is a membrane-permeable dye used for monitoring changes in intracellular free calcium concentrations in the cell using fluorescence microscopy, flow cytometry, fluorescence spectroscopy and fluorescence microplate readers. Once eFluor™ 514 Calcium Sensor Dye enters the cell, cellular esterases cleave the AM group yielding a membrane-impermeable dye fluorescing at ~520 nm . eFluor™ 514 Calcium Sensor Dye, like Fluo-3 and Fluo-4, is a commonly used dye among the visible light-excitable calcium indicators but with increased cellular uptake (even at room temperature) and brightness. calcium binding affinity: Kd = 232 nM Molecular Weight: approximately 1100 Peak Excitation: 490 nm Peak Emission: 514 nm eFluor™ 514 Calcium Sensor Dye should be reconstituted in high-quality, freshly opened DMSO. Recommended concentration: 2-5 mM. Once reconstituted, it should be protected from light and stored dessicated at -20°C; avoid freeze-thawing.
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