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AF430 Carboxylic Acid TEA Salt is the triethylammonium salt derivative of AF430. AF430 has a maximum absorption around 430 nm and a maximum emission at 542 nm, emitting yellow-green fluorescence. This dye is suitable for cellular imaging, flow cytometry, and biochemical assays, enabling observation and tracking of biomolecules. It is a widely used functional fluorescent probe in life science research.


| Description | AF430 Carboxylic Acid TEA Salt is the triethylammonium salt derivative of AF430. AF430 has a maximum absorption around 430 nm and a maximum emission at 542 nm, emitting yellow-green fluorescence. This dye is suitable for cellular imaging, flow cytometry, and biochemical assays, enabling observation and tracking of biomolecules. It is a widely used functional fluorescent probe in life science research. |
| Synonyms | Alexa Fluor 430 carboxylic acid,TEA salt |
| Molecular Weight | 503.49 |
| Formula | C22H24F3NO7S |
| Smiles | O=C1OC2=CC3=C(C=C2C(=C1)C(F)(F)F)C(=CC(N3CCCCCC(=O)O)(C)C)CS(=O)(=O)O |
| Storage | keep away from direct sunlight | store at -20°C | 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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