Product 8034
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Catalog ID 8034 / 3 X 100 ug
Other Unit Size: 8006 / 1 mg
BF 488 5-TFP Ester *5-Isomer*
AKA: Bella Fluor 488 5-TFP Ester *5-Isomer*
| Formula | Weight | CAS# |
|---|---|---|
| C39H44F4N4O11S2 | 884.91 | N/A |
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BF 488 5-TFP Ester *5-Isomer* is an amine-reactive, green-fluorescent dye that is ideal for imaging and flow cytometry applications where label brightness and photostability are critical. Bella Fluor 488 is optimally excited by a 488 nm laser line, water soluble and brightly fluorescent in aqueous solvents. Our single-isomer, amine-reactive TFP ester yields robust amide bonds when reacted with primary amines on peptides, proteins, modified nucleotides, biopolymers and other amine containing biomolecules. TFP esters may be preferred over similar SE esters for some biolabeling reactions in aqueous solvents. TFP esters are much more resistant to spontaneous hydrolysis when used in aqueous conjugation reactions. .
| Product Size | 3 X 100 ug |
|---|---|
| Form | Orange Solid |
| Absorption (estimated) | Wavelength (λmax) 494 ± 3 nm (Buffer pH 7) |
| Fluorescence (estimated) | Wavelength (λmax) 520 ± 4 nm (*Buffer pH 7) |
| Storage conditions | Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L) |
| MDL# |
* Bella Fluor 488 5-TFP Ester *5-Isomer*
* Alexa Fluor® 488 5-TFP (Alexa Fluor® 488 Carboxylic Acid, 2,3,5,6-Tetrafluorophenyl Ester), 5-isomer
* AF 488, TFP Ester,, TFAX 488, TFP
* Alexa Fluor® 488 5-TFP (Alexa Fluor® 488 Carboxylic Acid, 2,3,5,6-Tetrafluorophenyl Ester), 5-isomer
* AF 488, TFP Ester,, TFAX 488, TFP
| Reactive Probes and Related Products: | Activated, Amine-Reactive [Isothiocyanate, Succinimydyl Ester (SE), Sulfonyl Halide, TFP Ester, NBD-Cl, NBD-F, etc.] |
|---|---|
| Amine-Reactive Fluorophores, Biotins and Other Labels: | Active Ester - TFP ester, STP Ester |
| Product Line: | Bella Fluor (Known as Alexa Fluor, TM of Molecular Probes) |
| Fluorescent Probes and Related Products: | Bella Fluor (Known as Alexa Fluor, TM of Molecular Probes) |
| Label or Dye: | Bella Fluor 488 (Known as Alexa Fluor 488, TM of Molecular Probes) |
| Excitation and Emision Ranges: | Excitation: 490-500 nm and Emission: 510-525 nm |
| Label or Dye: | Rhodamine / Rosamine / TMR (Tetramethylrhodamine) / TAMRA |
| Fluorescent Probes and Related Products: | Rhodamine/Rosamine |
|
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