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Product 8102

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Catalog ID 8102 / 5 mg

    Other Unit Size:     7625 / 1 mg   

BF 488, 5-Acid, TEA Salt

AKA: Bella Fluor 488 5-carboxylic acid, tris(triethylammonium) salt
Formula Weight CAS#
C39H59N5O11S2 838.04 N/A
For 25+ Units, Contact us.

Bella Fluor 488 5-carboxylic acid is a single isomer, carboxylate analog of our green fluorescent Bella Fluor 488 dye that is ideal for imaging and flow cytometry applications where label brightness and photostability are critical. Bella Fluor 488 5-carboxylic acid is reactive with primary amines on peptides, proteins, modified nucleotides, biopolymers and other amine containing biomolecules when used with a coupling agent like the water soluble carbodiimide, EDAC. Bella Fluor 488 is optimally excited by a 488 nm laser line, water soluble and brightly fluorescent in aqueous solvents. .

Product Size 5 mg
Form Orange Solid
Absorption (estimated) Wavelength (λmax) 490 ± 3 nm (Buffer pH 7)
Fluorescence (estimated) Wavelength (λmax) 515 ± 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-carboxylic acid, tris(triethylammonium) salt
* AF 488 5-carboxylic acid, tris(triethylammonium) salt *TM of MP* Pure Form
* Alexa Fluor 488 Carboxylic Acid, tris(triethylammonium) salt *TM of MP* Pure Form

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)
Amine-Reactive Fluorophores, Biotins and Other Labels:   Carboxylic Acid (Non-Activated, free acid)
Excitation and Emision Ranges:   Excitation: 490-500 nm and Emission: 510-525 nm
Reactive Probes and Related Products:   Non-Activated, Amine-Reactive (Free Acid)

Safety Data Sheet
SDS-PDF

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