SPECIFICATIONS
Excitation:
505 nm 
Emission:
525 nm 
Kd:
390 nM
MW:
960 g/mol
Solubility:
H2O
Purity:
>90%
Product code: 1mg: 1032B/ 20 x 50ug: 1032E
product description
Fluo-3 is a green fluorescent, intracellular calcium (Ca²⁺) indicator with slightly red-shifted spectral properties compared to Fluo-4. Offers a large dynamic range that can be better suited for high contrast imaging applications. Is preferred over Fluo-4 for some cell types.
Fluo-3 K⁺ salt is a membrane impermeable form of Fluo-3 that can be used in lipid membrane-free systems, in liposomes, or can be introduced into cells by electroporation, microinjection or other methods.
documentation
