Mag-Fura-2, Tetrapotassium Salt, cell impermeant

Mag-fura-2, tetrapotassium salt is an intracellular magnesium 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 (I14402).

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