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Nucleic Acid Purification and Analysis

Nucleic Acid Gel Electrophoresis & Blotting

Nucleic Acid Gel Electrophoresis

Invitrogen provides the most complete collection of tools and reagents for nucleic acid electrophoresis and blotting. Simplify your life. You’ll find all the high-quality tools you need for dependable, accurate performance in your nucleic acid electrophoresis and blotting experiments.

Agarose Gel Electrophoresis

Invitrogen offers all reagents for convenient and reliable agarose gel nucleic acid analysis.  Products include hassle-free precast E-Gel® agrarose gels, safe and sensitive nucleic acid stains, convenient markers for DNA and RNA and a wide variety of UltraPure™ reagents to pour your own gels. 

Learn more about Agarose Gel Electrophoresis

Acrylamide Gel Electrophoresis

Novex® TBE Gels provide the highest resolution for analyzing small, double-stranded DNA molecules. Novex® DNA Retardation Gels are prepared with 0.5X TBE buffer and intended for studies of DNA–protein interactions. Novex® TBE-Urea Gels provide optimum resolution of single-stranded DNA oligos or RNA.


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Southern Blotting

Includes innovative systems for DNA transfer from agarose or polyacrylamide gels in minutes using the iBlot™ Dry Blotting System.  For conventional methods of transferring DNA, we also offer precut membranes, buffers and high quality reagents.  

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Northern Blotting

Includes a variety of products for Northern blotting, such as membranes, probe labeling kits, and hybridization reagents.

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Nuclease Protection Assays

We offer a wide variety of products for nuclease protection assays, including RNase protection assay kits, probe labeling products, and other RPA-grade reagents.