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Tocris Bioscience™ Janelia Fluor™ 646, free acid

Artikelnummer. 30484803
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5 mg
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30484803 5 mg
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Artikelnummer. 30484803 Leverandør Tocris Bioscience™ Leverandørnr. 8915/5

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Beskrivelse

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

Key Information: Janelia Fluor™ 646, free acid is a red fluorogenic fluorescent dye; supplied with a free acid reactive group. 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. Used in protocol (2017 Grimm et al - see references below) for the synthesis of Janelia Fluor™ HaloTag™ and SNAP-Tag™ ligands, for use in live cell imaging experiments. Cell permeable.Properties and Photophysical Data: Excitation and emission maxima (λ) are 646 nm and 664 nm, respectively; quantum yield = 0.54; extinction coefficient = 152,000 M-1cm-1. A280 correction factor = 0.19; lactone-zwitterion equilibrium constant (KL-Z) = 0.0012. 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. 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. This product will replace Janelia Fluor™ 646, free acid (Cat. No. 6993).
TRUSTED_SUSTAINABILITY

Tekniske data

Kemisk navn eller materiale 1-[7-(1-Azetidinyl)-10-(2,5-dicarboxyphenyl)-9,9-dimethyl-9-silaanthracen-2(9H)-ylidene]azetidinium inner salt
CAS 1811539-57-7
Mængde 5 mg
Mål Free Acid Janelia Fluor Dyes
Molekylær formel C29H28N2O4Si
Renhed 0.95
Produkttitel
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