Janelia Fluor^® 669, Maleimide

Key information: Janelia Fluor^® 669, Maleimide is a red fluorogenic fluorescent dye, supplied with a maleimide reactive group for conjugation (thiol reactivity). Suitable for live cell imaging.

Application: Suitable for flow cytometry, confocal microscopy, super resolution microscopy (SRM) including dSTORM (in both live and fixed cells) and STED. Can be multiplexed for two color imaging with Janelia Fluor^® 549 SE (Cat. No. 6147). Cell permeable.

Properties and Photophysical Data: Excitation and emission maxima (λ) are 669 nm and 689 nm, respectively.

Please see the product protocol for further information and a guide to protein/antibody labeling.

To measure the absorbance spectrum of this dye we recommend the following solvent: ethanol or trifluoroethanol plus 0.1% TFA.

We also offer Janelia Fluor® conjugated antibodies and custom conjugation services with our sister company Novus Biologicals.

Janelia Fluor is a registered trademark of Howard Hughes Medical Institute.

Sold under license from the Howard Hughes Medical Institute, Janelia Research Campus