Chromeo 546 is a bright, red fluorescent label that is excitable with various excitation sources including mercury arc, tungsten and xenon arc lamps, the 544 nm line of the Helium-Neon laser and the 532 nm green laser line. The dye is available as NHS-ester, azide, alkyne, biotin-, Streptavidin- or secondary antibody conjugate.
“Set of fluorochromophores in the wavelength range from 450 to 700 nm and suitable for labeling proteins and amino-modified DNA” by Wetzel et al (2003) Journal of Chromatography B 793:83-92..
“High Mobility Group Protein-1 Inhibits Phagocytosis of Apoptotic neutrophils through Binding to Phosphatidylserine” by Liu et al (2008) J. of Immunology 181:4240-4246.
“A new Fluorescence Resonance Energy Transfer Pair and its Application to Oligonucleotide Labeling and Resonance Energy Transfer Hybridization Studies” by Gruber et al (2005) J. of Fluorescence 15:207-214.