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TFAX 594,SE is a red fluorescent dye that maintains its fluorescence properties across a pH range of 4 to 10. It produces highly intense and photostable conjugates when bound to proteins or antibodies, such as [goat anti-mouse IgG].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 100 mg | Inquiry | Inquiry | Inquiry | |
| 500 mg | Inquiry | Inquiry | Inquiry |
| Description | TFAX 594,SE is a red fluorescent dye that maintains its fluorescence properties across a pH range of 4 to 10. It produces highly intense and photostable conjugates when bound to proteins or antibodies, such as [goat anti-mouse IgG]. |
| In vitro | Proteins tagged with TFAX 594,SE dye exhibit significantly enhanced brightness, often several-fold greater, compared to proteins tagged with traditional Texas Red dyes [1]. This improvement in fluorescence is quantitatively supported by its excitation maximum at 590±22.5 nm and emission maximum at 660±16 nm [1]. |
| Molecular Weight | 819.85 |
| Formula | C39H37N3O13S2 |
| Cas No. | 295348-87-7 |
| Smiles | CN1c2cc3Oc4cc5=[N+](C)C(C)(C)C=C(CS([O-])(=O)=O)c5cc4=C(c4ccc(cc4C(O)=O)C(=O)ON4C(=O)CCC4=O)c3cc2C(CS(O)(=O)=O)=CC1(C)C |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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