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Tocris Bioscience™ JFX™ 554, Maleimide

Catalog No. 8160200U
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81-602-00U 200 μg
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Catalog No. 81-602-00U Supplier Tocris Bioscience™ Supplier No. 8160/200U
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Description

Deuterated Janelia Fluor™ dye (Reactive group: Maleimide). Application: confocal microscopy, super-resolution microscopy (SRM) including dSTORM & STED. Suitable for live cell imaging

Key Information: JFX™ 554, Maleimide is a yellow fluorescent deuterated Janelia Fluor™ dye; supplied with a Maleimide reactive group for conjugation (thiol reactivity). Suitable for live cell imaging.

Application: Suitable for confocal microscopy, super-resolution microscopy (SRM) techniques including dSTORM (in both live and fixed cells) and STED. Cell permeable.

Properties and Photophysical Data: JFX™ 554, Maleimide shows enhanced brightness, photostability and chromostability. Maleimide can be converted to relevant substrate for use in self-labeling tag systems, e.g. HaloTag™ and SNAP-tag™. Excitation and emission maxima (λ) are 554 nm and 576 nm, respectively; quantum yield = 0.8; extinction coefficient = 104,600 M-1cm-1; lactone-zwitterion equilibrium constant (KL-Z) = 4.97.

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

We also offer Janelia Fluor™ conjugated antibodies and custom conjugation services .

HaloTag is a trademark of Promega Corporation, and SNAP-tag is a trademark of New England BioLabs, Inc.

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

JFX is a trademark owned by the Howard Hughes Medical Institute.

Specifications

Quantity 200 μg
Target Fluorescent Dyes
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