Alexa Fluor® Dyes

The Alexa Fluor Dyes   Illuminating Research for Over 10 Years

Alexa Fluor® dyes—the leading and most trusted fluorescent dyes available today.  In addition to superior performance you’ll get an experienced, problem-solving technical support team, >30,000 published references, application and experimental tips, as well as protocols to help with experimental planning. For the best research experience, you’ll want to use Alexa Fluor® dyes.

Alexa Fluor® Products
Secondary Detection Reagents Labeling Kits Reactive Dyes Cell Structure & Tracing Cellular Analysis Kits Bioconjugates Primary Antibodies
Alexa Fluor® Resources
Molecular Probes: The Handbook The Spectraviewer
Highest-Performing Dyes Available Alexa Fluor®  conjugates exhibit more intense fluorescence than other spectrally similar conjugates. Learn More about Brightest Conjugates Excellent Photostability	Are You Using Too Much Secondary Antibody? Alexa Fluor® dyes’ superior performance means you need less conjugate for optimal results. Learn More	Alexa Fluor® Dyes Across the Spectrum Alexa Fluor® dyes and conjugates are available across the visible spectrum and beyond. Learn More