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TFAX 594, SE

Cat. No. 6625 Submit a Review Datasheet / COA / SDS
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Cat.No. 6625 - TFAX 594, SE | C39H37N3O13S2 | CAS No. 295348-87-7
Description: Red fluorescent dye; amine reactive
Chemical Name: 6-[2-Carboxy-4(5)-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-1,2,10,11-tetrahydro-1,2,2,10,10,11-hexamethyl-4,8-bis(sulfomethyl)pyrano[3,2-g:5,6-g']diquinolin-13-ium inner salt
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Biological Activity Technical Data Solubility Calculators Datasheets References

Biological Activity

Amine reactive red fluorescent dye. Insensitive to pH in the range 4 - 10. Forms bright and photostable conjugates with proteins and antibodies. Suitable for use in flow cytometry, 2-photon excitation microscopy, and super resolution mircoscopy techniques, such as dSTORM. Excitation/emission maxima ~ 590 / 660 nm; extinction coefficient = 92,000 M-1cm-1; quantum yield = 0.66.

TFAX 594, SE Optical Data

Emission color Red
Brightness
λabs 590 nm
λem 617 nm
Extinction coefficient (ε) 92,000 M-1cm-1
Quantum yield (φ) 0.66
Closest Laser line 594 nm
Alternative for Alexa Fluor® 594, Texas Red®, Bodipy-TR

Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company.

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Use our spectra viewer to interactively plan your experiments, assessing multiplexing options. View the excitation and emission spectra for our fluorescent dye range and other commonly used dyes.

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Technical Data

M. Wt 819.85
Formula C39H37N3O13S2
Storage Store at -20°C
CAS Number 295348-87-7
Smiles CC(C=C1CS(=O)(O)=O)(C)N(C)C2=C1C=C(C(C3=CC=C(C(ON4C(CCC4=O)=O)=O)C=C3C(O)=O)=C5C(O6)=CC7=[N+](C)C(C)(C)C=C(CS(=O)([O-])=O)C7=C5)C6=C2

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data

Solubility Soluble in DMSO

References

References are publications that support the biological activity of the product.

Panchuk–Voloshina et al (1999) Alexa dyes, a series of new fluorescent dyes that yield exceptionally bright, photostable conjugates. J.Histochem.Cytochem. 47 1179 PMID: 10449539

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