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About Affymetrix


USB® Molecular Biology Reagents and Biochemicals

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USB Products

Welcome to the new online home of USB products. Our wide variety of high-quality PCR reagents, molecular biology enzymes, purification kits, and ultrapure biochemicals are used by life science researchers worldwide. All of our products undergo extensive functional and contaminant testing to ensure quality and consistency.

Featured Products

Do a head-to-head PCR cleanup comparison with a free sample of ExoSAP-IT reagent.

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Learn primer design strategies for validating array data.

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What's New

Get an emergency tech kit when you purchase at least $350 of USB enzymes (US only).

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Request your copy of our new 2014 USB products catalog today!

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