photo of a Molecular Probes product box

Invitrogen Molecular Probes  product brands are designed for many applications and platforms including Alexa Fluor dyes, Qdot nanocrystals, Click-iT Detection assays, Prolong antifade reagents and more.

Labeling & Detection

These products allow you to fluorescently label antibodies, proteins and other molecules for sensitive detection. We also offer labeled bioconjugates, antibodies, lectins, and more for your cellular analysis experiments.


We offer instruments to streamline your experiments that will help you save time and money without sacrificing accuracy.

Microplate Assays
Microplate Reader Assays

For Research Use Only. Not for use in diagnostic procedures.