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Cayman Chemical Fura-FF (potassium salt), 192140-58-2, 50 µg

Supplier: Cayman Chemical 2041550

A low affinity fluorescent calcium indicator; a difluorinated derivative of fura-2; has negligible magnesium sensitivity, unlike fura-2; has a higher calcium dissociation constant than fura-2; ex/em = 365/514, respectively, in the absence of calcium; ex/em = 339/507 in the presence of a high calcium concentration,
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