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Tocris Bioscience™ Janelia Fluor™ 669, Maleimide

Product Code. 30226370
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200 μg
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30226370 200 μg
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Product Code. 30226370 Supplier Tocris Bioscience™ Supplier No. 8097/200U
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Estimated Shipment: 10-09-2026
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208.00 EUR valid until 2026-09-30
BEST PRICE on Promo! Use promo code "27950" to get your promotional price.
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This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”27950” to get your promotional price

Description

Red dye (Reactive group: maleimide). Application: flow cytometry, confocal microscopy, super resolution microscopy including dSTORM & STED. Suitable for live cell imaging

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.

TRUSTED_SUSTAINABILITY

Specifications

Chemical Name or Material 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-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)amino)-2-oxoethyl)thio)-3,5,6-trifluorobenzoate
Quantity 200 μg
Target Fluorescent Dyes
Molecular Formula C36H33F3N4O5SSi
Purity 0.95
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