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Trizol reagent
RNA essentials

Our nucleic acid purification products are optimized to provide maximum yield, purity, and integrity from virtually any sample type. Explore our Ambion® and Invitrogen™ technology choices for efficient purification of RNA, miRNA, plasmid DNA, and gDNA. Learn about our innovative Cells–to-CT™ products for bypassing nucleic acid isolation altogether, as well as new kits to work with FPPE samples.

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Most popular DNA & RNA purification products


Straight-from-culture automation for large-scale preparations.


Rapid purification.


Rapid isolation of small RNAs.

Featured DNA & RNA purification & analysis categories

Sensitive, scalable Invitrogen™ DNA purification products to maximize efficiency.

Gels and reagents for fast and accurate separation and analysis of nucleic acids, including the fast, sensitive E-Gel® electrophoresis system.

Minimize your hands-on time with our automated nucleic acid purification instruments for DNA, RNA, and plasmid.

Best-in-class Ambion® RNA purification products.

Flexible systems for purifying both viral RNA and DNA that offer excellent reproducibility.

Accurate and easy quantitation of nucleic acids with Qubit® & Quant-IT™ assay kits.

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DNA & RNA purification resources

Have any questions on nucleic acid purification in your experiment? Click below to access FAQs, tech notes, selections guides, citations, and scientific presentations.

NEW Nucleic Acid Purification & Analysis Support Center
Find tips, troubleshooting help, and resources for your nucleic acid purification & analysis applications.