Fura-2, AM, cell permeant (1 mM Solution in Anhydrous DMSO)

Fura-2, AM is a high affinity, intracellular calcium indicator that is ratiometric and UV light–excitable. This acetoxymethyl (AM) ester form is useful for noninvasive intracellular loading and is also available in 1 mg amounts (Cat. No. F-1201) and in special packagaing (F-1221). Cell-impermeant pentapotassium (F-1200) and pentasodium (F-6799) salt forms of the dye are available.