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Flamma® Fluors Sulfo-NHS ester
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Flamma® 749 Sulfo-NHS ester
- Flamma® Fluors NHS ester
- Flamma® Fluors Sulfo-NHS ester
- Flamma® Fluors Vinylsulfone
- Flamma® Fluors Isothiocyanate
- Flamma® Fluors Maleimide
- Flamma® Fluors Hydrazide
- Flamma® Fluors Dichlorotriazine
- Flamma® Fluors Carboxylic acid
- Flamma® Fluors Amine
- Flamma® Fluors Thiol
- Flamma® Fluors Alkyne
- Flamma® Fluors PEG4-Alkyne
- Flamma® Fluors ADIBO
- Flamma® Fluors Azide
Flamma® 749 Sulfo-NHS ester
Catalog No. PWSN1301
| PACKING UNIT | price |
Lead time |
|---|---|---|
| 1 mg | $147.00 | |
| 5 mg | $533.00 | |
| 25 mg | $1,067.00 |
Description
Flamma® Fluors 749 NHS Sulfo-ester is a reactive form of near infrared (NIR) fluorescent dye induced from cyanine structure and used to generate a stable fluorescence signal in bioimaging. The maxima of Ex/Em values are at 749/774 nm, similar to that of Alexa 750, Cy7.5, IRDye 750 and Dylight 755. Flamma 749 might be excited using 750 nm laser line or dye-pumped laser excitation and the emission occurs at biological tissue permeable NIR region. Flamma Fluors 749-conjugated primary and secondary antibody are used as molecular probes for in vitro imaging and other fluorescence detection methods. Sulfo-NHS esters have higher water solubility than NHS esters, thus they do not need organic co-solvent and readily react with amine-modified oligonucleotides or amino groups of proteins, i.e. the ε-amino groups of lysine or the amine terminus of nucleotides to form a stable amide bond between dye and the biomolecule. We offer Flamma Fluors 749 Sulfo-NHS ester for labeling of antibodies, peptides, proteins, ligands, and in vivo NIR imaging.
Citation & Reference
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15. Huang, Xinglu. Multiplex Imaging of an Intracellular Proteolytic Cascade by using a Broad?Spectrum Nanoquencher. Angewandte Chemie International Edition 51.7 (2012): 1625-1630.
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18. Xu, Peisheng. Zwitterionic chitosan derivatives for pH-sensitive stealth coating. Biomacromolecules 11.9 (2010): 2352-2358.
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