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
Product Description
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
| 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 |
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Product Specifications
Molecular Weight
819.85
Formula
C39H37N3O13S2
Storage
Store at -20°C
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)pyranodiquinolin-13-ium inner salt
CAS Number
295348-87-7
PubChem ID
25137945
InChI Key
KWHCBZDWVYWWLE-UHFFFAOYSA-N
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.
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Background References
References are publications that support the biological activity of the product.
- Panchuk–Voloshina Alexa dyes, a series of new fluorescent dyes that yield exceptionally bright, photostable conjugates. J.Histochem.Cytochem. 1999 PMID: 10449539
Product Specific Notices for TFAX 594, SE
For research use only
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