Flamma® 594NA NHS ester

Catalog No. KNS1001


Lead time
1 mg $168.00
5 mg $330.00
25mg $1,160.00
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Flamma Fluors 594NA NHS ester is a reactive form of bright yellow fluorescent dye that analogous to Texas Red and used to generate a stable fluorescence signal in bioimaging. The maxima of Ex/Em values are at 583/603 nm, similar to that of Texas Red-X. Flamma 594NA might be excited using 568 or 578 nm laser lines and displays excellent optical property. Flamma 594NA dye can be conjugated into low-abundance biomolecules or incorporated into oligonucleotide synthesis as a fluorescence label. NHS esters readily react with amino groups of proteins, i.e. the ε-amino groups of lysine, or amine terminus of modified nucleotides to form a chemically stable amide bond between dye and the biomolecule. We offer Flamma Fluors 594NA NHS ester for labeling of amino-modified oligonucleotide in solid phase oligonucleotide synthesis. 


Fluorophore: Flamma Fluors 594NA

Reactive group: NHS ester

Excitation/Emission Max.(nm): 583/603

Spectrally similar dyes: CAL Fluor Red 610, Texas Red-X

Extinction coefficient: ≥ 92,000 cm-1M-1

Appearance: Purple Solid

Molecular Weight: 817.95 g/mol   

Molecular Formula: C38H47N3O13S3

Solubility: DMF, DMSO

Storage conditions: -20 ℃, protect from light

Citation & Reference

1. Xu, Peisheng. Zwitterionic chitosan derivatives for pH-sensitive stealth coating. Biomacromolecules 11.9 (2010): 2352-2358.

2. Ibrahim, Basma M. A strategy to deliver genes to cystic fibrosis lungs: a battle with environment. Journal of controlled release 155.2 (2011): 289-295.

3. Oh, Keun Sang. Accurate sequential detection of primary tumor and metastatic lymphatics using a temperature-induced phase transition nanoparticulate system. International journal of nanomedicine 9 (2014): 2955.

4. Yhee, Ji Young. Tumor-targeting transferrin nanoparticles for systemic polymerized siRNA delivery in tumor-bearing mice. Bioconjugate chemistry 24.11 (2013): 1850-1860.


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