Chromeo™ 642 alkyne
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Chromeo™ 642 Alkyne is conjugated to Chromeo™ 642, a bright, dark-red fluorescent label for enabling detection in immunofluorescence, high content screening, ELISA and FRET applications, as well as in flow cytometry. It exhibits superior luminescence properties, a broad Stokes shift, stability towards photobleaching and pH, and low cell toxicity. Chromeo 642 is compatible with various excitation sources including tungsten and xenon arc lamps, the Helium-Neon laser, the 647 line of the Argon-Krypton-Ion Laser and common red diode lasers with emissions of 635nm or 650nm. It is comparable to CruzFluor™ 647 dyes. Chromeo™ 642 Alkyne has a molar extinction coefficient of 180,000M-1cm-1 and its absorption and emission wavelength is 646nm and 666.5nm, respectively.
Chromeo™ 642 alkyne References
- Set of fluorochromophores in the wavelength range from 450 to 700 nm and suitable for labeling proteins and amino-modified DNA. | Wetzl, B., et al. 2003. J Chromatogr B Analyt Technol Biomed Life Sci. 793: 83-92. PMID: 12880856
- A new fluorescence resonance energy transfer pair and its application to oligonucleotide labeling and fluorescence resonance energy transfer hybridization studies. | Gruber, M., et al. 2005. J Fluoresc. 15: 207-14. PMID: 15986147
- A resonance energy transfer immunoassay based on a thiol-reactive ruthenium donor dye and a longwave-emitting acceptor. | Weh, J., et al. 2007. Chembiochem. 8: 122-8. PMID: 17173270
- Fluorescent silica nanoparticles. | Mader, H., et al. 2008. Ann N Y Acad Sci. 1130: 218-23. PMID: 18596351
- Probing the electromagnetic field of a 15-nanometre hotspot by single molecule imaging. | Cang, H., et al. 2011. Nature. 469: 385-8. PMID: 21248848
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Chromeo™ 642 alkyne, 1 mg | sc-364714 | 1 mg | $275.00 |