TFAX 594, SE
Tocris Bioscience, part of Bio-Techne | Catalog # 6625
Red fluorescent dye; amine reactive
Discontinued Product
6625 has been discontinued.
View all TFAX Dyes products.
Key Product Details
| 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 |
| Molecular Weight: | 819.85 |
Biological Activity for TFAX 594, SE
TFAX 594, SE is a 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 microscopy techniques, such as dSTORM. Excitation/emission maxima ~ 590 / 660 nm; extinction coefficient = 92,000 M-1cm-1; quantum yield = 0.66.
Optical Data for TFAX 594, SE
| 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 |
| Reactive Group | NHS ester |
| Reactivity | Primary amines |
| 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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