Home to select different Category

Product 8074

Back to Products
In Stock

Catalog ID 8074 / 20 x 50 ug

    Other Unit Sizes:    6101 / 20x50 ug    6102 / 1 ml    6103 / 1 mg    6165 / 1 mg   

Fura-2, AM *Cell Permeant* *X-Pure: ≥98%* *SP-Pak*

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 high purity version of Fura-2, AM with HPLC purity greater than 98% in an easy-to-use 20 x 50 ug special packaging for high throughput analysis. .

Product Size 20 x 50 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
* 5-Oxazolecarboxylic acid, 2-(6-(bis(2- ((acetyloxy)methoxy)-2-oxoethyl)amino)-5-(2-(2-(bis(2-((acetyloxy)methoxy) -2-oxoethyl)amino)-5-methylphenoxy)ethoxy)-2-benzofuranyl), (acetyloxy)methyl 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

Related Products

Catalog ID 6134 / 1 mg

Fura-2, pentapotassium salt *Cell Impermeant*

  • Mol. Formula
  • Mol. Weight
    831.99
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 90/Unit

Catalog ID 7716 / 1 mL

Fluo-4, AM, 1 mM Solution in DMSO *SP-Pak* 1 mL *Cell Permeant*

  • Mol. Formula
  • Mol. Weight
    1,096.95
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 137/Unit

Catalog ID 7656 / 500 ug

Fluo-4FF, Pentapotassium Salt *Cell Impermeant*

  • Mol. Formula
  • Mol. Weight
    949.04
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 172/Unit

Catalog ID 7991 / 10 X 50 ug

Fluo-5N, AM, Cell Permeant - Special Packaging

  • Mol. Formula
  • Mol. Weight
    1,127.92
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 251/Unit