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USB® Molecular Biology Reagents and Biochemicals

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USB Products

Welcome to the 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

PCR cleanup in the Express lane. Just 5 minutes to superior sequencing results.

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Our new Catalase, Microbial Recombinant offers increased thermostability.

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What's New

USB Taq DNA Polymerase is now less than 10¢ per unit!

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Free duffel bag with $300 purchase of USB products (US only).

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