ResourceLife Sciences
Flexible multiple labeling with Alexa Fluor 555 and 568
9 Oct 2026Designing effective multiple-label experiments requires fluorophores that can be distinguished clearly while remaining compatible with common imaging configurations. This brochure from Jackson ImmunoResearch introduces Alexa Fluor® 555 and Alexa Fluor® 568 secondary antibody conjugates for flexible immunofluorescence workflows.
Compare their excitation and emission profiles, filter compatibility and representative microscopy images to determine where each conjugate could fit within a multicolor labeling panel.
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- Resource type: Product brochure
- Page count: 2 pages
- Read time: 3 mins
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Fluorescence SpectroscopyFluorometers and spectrofluorometers (also called fluorescence spectrometers) are used to measure the intensity and wavelength of fluorescent light emitted from a sample after excitation by illumination. Spectrofluorometers utilize monochromators to select the desired wavelengths, whereas filter fluorometers employ a set of filters. Spectrofluorometers for measuring steady-state fluorescence and lifetime fluorescence (or time-resolved fluorescence) are available, as well as fluorescence microscopes and microplate readers. Find the best fluorescence spectroscopy products in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.AntibodiesAntibodies are used in techniques such as confocal and fluorescence microscopy, flow cytometry, ELISA, ELISPOT, immunohistochemistry, western blotting and immunopreciptation. Select specific antigen reactivity, high specific affinity, low non-specific binding, monoclonal or polyclonal, primary or secondary antibodies and associated conjugates such as an enzyme or dye for visualization.ImmunofluorescenceDyesFluorescent Dyes