Illuminating research for decades
Invitrogen 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, >50,000 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
Highest-performing dyes available
Using too much secondary antibody?
Alexa Fluor dyes across the spectrum
For Research Use Only. Not for use in diagnostic procedures.