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Janelia Fluor® Dyes are tetramethylrhodamine (TMR) based fluorescent dyes that are bright, photostable and cell-permeable. They are supplied as NHS esters for coupling to primary amine groups and are compatible with self-labeling tag systems e.g. HaloTag® and SNAP-tag®. The dyes are suitable for confocal fluorescent imaging and super-resolution microscopy (SRM) techniques, such as dSTORM (live and fixed cells). Photoactivatable derivatives of some of the dyes are available.
We also offer Janelia Fluor® conjugated antibodies and custom conjugation services with our sister company Novus Biologicals.
HaloTag is a trademark of Promega Corporation, and SNAP-tag is a trademark of New England BioLabs, Inc.More Info
Photoactivatable Janelia Fluor® dyes are tetramethylrhodamine (TMR) based fluorescent dyes that are bright, photostable and cell-permeable, and are non-fluorescent until activated by light of the appropriate wavelength. These dyes are suitable for super resolution microscopy techniques, including fixed-cell photoactivated localization microscopy (PALM), and single molecule tracking in live cells, specifically live-cell sptPALM (single particle tracking PALM). They are supplied as NHS esters for coupling to primary amine groups and can be converted to the relevant substrate for use with self-labeling tag systems.More Info