chemical

Janelia Fluor 646, Maleimide

6590

2 mg

353 USD

6590

6590/2

Janelia Fluor 646, Maleimide

Red dye (Reactive group: maleimide). Applications: super resolution microscopy e.g. dSTORM STED, confocal, flow and live cell imaging

Sulfhydyl-Reactive Janelia Fluor® Dyes

Small Molecules

2 mg

95%

618.75

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Red fluorogenic fluorescent dye, supplied with a maleimide reactive group for conjugation (thiol reactivity). Suitable for confocal fluorescent imaging, super resolution microscopy (SRM) techniques such as dSTORM (live and fixed cells) and STED imaging. Can be multiplexed for two color imaging with Janelia Fluor 549 SE (Cat. No. 6147). Cell permeable. Excitation maximum = 646 nm; emission maximum = 664 nm. Quantum yield = 0.54; Max. extinction coefficient = 152,000 M-1cm-1 (measured in ethanol plus 0.1% TFA); A280 correction factor is 0.19. . 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.

6590

red fluorescent dye maleimide thiol reactivity JF646 Janelia fluor 646 cell permeable bright photostable super resolution dstorm Sulfhydryl Reactive Janelia Fluor Dyes Flow Cytometry 6590, Sulfhydyl Reactive, Janelia fluor, fluorescent dye

Red dye (Reactive group: maleimide). Applications: super resolution microscopy e.g. dSTORM STED, confocal, flow and live cell imaging

2-(3-(Azetidin-1-ium-1-ylidene)-7-(azetidin-1-yl)-5,5-dimethyl-3,5-dihydrodibenzo[b,e]silin-10-yl)-4-((2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)carbamoyl)benzoate

C 35 H 34 N 4 O 5 Si

C35H34N4O5Si

342

353 USD

Store at -20°C