Fura-2, Pentasodium Salt, cell impermeant

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Fura-2, pentasodium salt is an intracellular calcium indicator that is ratiometric and UV light—excitable. This water-soluble salt form is useful for intracellular loading by microinjection, infusion from patch pipette or uptake induced by our Influx pinocytic cell-loading reagent (I-14402).

Learn more about ion indicators including calcium, potassium, pH, and membrane potential indicators ›

For Research Use Only. Not for use in diagnostic procedures.


Cell Permeability: Cell-Impermeant
Indicator: Calcium Indicator
Indicator Properties: Fluorescent Dye-Based
Shipping Condition: Room Temperature
Detection Method: Fluorescent
For Use With (Equipment): Fluorescence Microscope, Microphotometer, Flow Cytometer

Contents & storage

Store in freezer (-5 to -30°C) and protect from light.