Antibodies & Assays

Put the Most Reput(Ab)le Antibodies to Work for You.

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MilliporeSigma offers an extensive, focused portfolio of antibodies and assays. With the expertise of Upstate® and Chemicon®, MilliporeSigma provides validated antibodies with breadth and depth in major research areas: Neuroscience, Epigenetics, Cell Signaling, Cancer, and Cell Structure, all backed by excellent service and support.

Antibodies MilliporeSigma is a leading antibody developer providing high quality reagents validated for use in immunostaining, blotting, purification, ChIP, flow cytometry and multiplexed assays. Learn More

Assays MilliporeSigma’s portfolio of live cell assays, whole-cell assays, and activity assays and reporter systems advances direct and indirect detection of signaling and other cellular processes. Learn More