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Catalog ID 6101 / 20x50 ug

    Other Unit Sizes:    6102 / 1 ml    6103 / 1 mg    6165 / 1 mg    8074 / 20 x 50 ug   

Fura-2, AM *Cell Permeant* *SP-Pak*

AKA: Fura-2 acetoxymethyl ester
Formula Weight CAS#
C44H47N3O24 1,001.87 108964-32-5
For 25+ Units, Contact us.

Fura-2, AM is a cell-permeant, fluorescent ion indicator for intracellular calcium ion measurements. Live cells are passively loaded with Fura-2, AM by incubation with the cell membrane-permeant AM esters. Once internalized, cytosolic esterases cleave the AM esters to liberate the active Fura-2 penta-carboxylate ion indicator. Fura-2’s spectral response to ion-binding permits a ratiometric calculation of ion concentration that cancels artifacts of photobleaching, dye concentration gradients, cell thickness and dye leakage. The excitation wavelength of Fura-2 varies with Ca2+ concentration and shifts to shorter wavelengths with increasing calcium concentration. The ratio of fluorescence intensity at 510 nm when excited at 340/380 nm is used for ratiometric calculation of Ca2+ concentration. This is Setareh Biotech's easy-to-use 20 x 50 ug special packaging for high throughput analysis. .

Product Size 20x50 ug
Form Yellow Solid
Absorption (estimated) Wavelength (λmax) 370 ± 3 nm (Ethyl Acetate)
Fluorescence (estimated) Wavelength (λmax) 475 ± 4 nm (Ethyl Acetate)
Storage conditions Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL# MFCD00036976

* Fura-2 acetoxymethyl ester

Cellular Sensors, Ion and pH Indicators (Fluorescent/Non-Fluorescent):   Fluorescent Calcium Indicators
Fluorescent Probes and Related Products:   Fluorescent Indicators (Ca, Cl, K, Mg, Na, Zn)
Label or Dye:   Fura-2 / Fura-4 / Fura-5 / Fura-FF / Mag-fura

Safety Data Sheet
SDS-PDF
Certificates of Analysis
Lot 51058 05-Jan-2017
Lot 50975 03-Oct-2016
Lot 50326 17-Feb-2015

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