Janelia Fluor 669 Dye Profile

Howard Hughes Medical Institute™

628-640

Laser Line

695/40

Common Filter

669

Excitation Max

682

Emission Max

116000

Extinction Coefficient

0.37

Quantun Efficiency

About Janelia Fluor 669


Janelia Fluor® 669 was developed at the Janelia Campus of the Howard Hughes Medical Institute but is commercialized by other vendors. The Janelia Fluor®s family is unique in that the fluorophores are cell-permeable and are available in photoactivatable forms. These fluorophores were developed for super-resolution microscopy (STED, PALM and STORM) and live-cell microscopy in the HaloTag and SNAP-tag versions. Janelia Fluor® 669 has an excitation peak at 669 nm and an emission peak at 682 nm.



Spectra