FluoProbes dyes are used to label proteins or nucleic acids, and the emission spectra covers much of the visible spectrum, or the portion of the electromagnetic spectrum that is visible to the human eye, usually wavelengths of about 380 to 750 nanometers.
FluoProbes dyes are typically used to label proteins or nucleic acids (ultrafast -3 minutes- labeling of antibodies employs Lightning technology). Labeled products can be used for multiparameter detections, life time resolved fluorescence (TRF), polarisation anisotropy fluorescence, FRET, Quenching, FRAP. They are typically used in biotechnology and research applications as fluorescence microscopy, cell biology or molecular biology, as well as infrared imaging. Derivatives with Amine and Carboxyl suit peptide and nucleic acid synthesis, while reactive ones (with succinimidyl, maleimide and hydrazide) suit conjugation by conventional chemistry, while FluoProbes labeled antibodies and cellular probes (i.e. Phalloidin) suit direct use in immunoassays or cell assays. The and emission spectra of the FluoProbes series covers much of the visible spectrum up to the infrared region, matching the commonly used light sources and filters. The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye. A typical human eye will respond to wavelengths from about 380 to 750 nanometers. 
