SPECIFICATIONS
Excitation:
490 nm 
Emission:
515 nm
Kd:
355 nM
MW:
1097 g/mol
Solubility:
DMSO
Purity:
>95%
Product code: 10 x 50ug: 1041F/ 500ug: 1041C
product description
Fluo-4 is the most popular green fluorescent, intracellular calcium (Ca²⁺) indicator. Proven and trusted for decades to measure intracellular Ca²⁺ flux in high throughput screening and fluorescence microscopy applications.
Fluorescence images of Fluo-4 AM stained cells before (-) and after (+) the addition of ionomycin, a calcium ionophore. Cellular fluorescence increases because of the influx of calcium.
documentation
