Fluo-3FF (potassium salt)
Product Specifications
CAS Number
348079-14-1
Target
Others
Related Pathways
Others
Bioactivity
Fluo-3FF is a fluorescent calcium indicator. It is a di-fluorinated analog of Fluo-3 that displays about a 100-fold lower affinity than Fluo-3 for calcium (Kds = 42 and 0.4 μM, respectively) . Low affinity calcium indicators are particularly useful for studying compartments with high concentrations of calcium, such as endoplasmic reticulum, where high affinity dyes will be insensitive to luminal fluctuations. Fluo-3FF has excitation/emission maxima of approximately 506 and 526 nm, respectively.
Smiles
[K].OC(=O)CN(CC(O)=O)c1ccc(cc1OCCOc1c(F)c(F)ccc1N(CC(O)=O)CC(O)=O)-c1c2cc(Cl)c(O)cc2oc2cc(=O)c(Cl)cc12
Molecular Formula
C35H21Cl2F2K5N2O13
Molecular Weight
981.94
Shipping Conditions
Ice Packs
Storage Temperature
-20°C
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