High-quality products for your analytical applications, including HPLC, GC, LC-MS, UHPLC-MS, GC-MS, LCMS/GCMS, and NMR. Purity grades ranging from ACS reagents to high-purity and certified reference materials.

You are covered for your ELISA, Western Blot, immunohistochemistry, and other assay needs with our highly cited primary, secondary, and recombinant monoclonal antibodies. 

Complete recovery and further purification of selective fractions permit global and targeted proteomics. Check out the technologically advanced tools that will address any challenges you face keeping pace with the latest developments in bioanalysis.

Biochemicals directly impact the quality and reproducibility of your results. Buffers, detergents, antibiotics, and substrates are indispensable for any laboratory. 

The trusted performance of Sigma-Aldrich^® cell culture reagents, quality Millipore^® sterile filtration, and specialty cultureware products combined to offer a comprehensive selection of cell culture tools.

Bringing you the quality you expect to complete your synthesis with a broad selection of chemistry essentials, including building blocks, catalysts, organics, organometallics, synthesis reagents, and more.

Our comprehensive portfolio of predesigned and custom products offers oligo primers and qPCR probes made to your specifications, with rigorous quality control, delivery, and reliability for use in a variety of applications, including PCR, cloning, DNA sequencing, and gene expression.

Pre-validated, turn-key ELISA kits with precoated plates offer reliable and reproducible results for those measuring their analyte of interest in several complex sample types at the pg/ml level.

More than 1,500 Greener Alternatives to help reduce the environmental impact, while ensuring results are not compromised.

Acids, bases, solvents, inorganics, metals, and specialty products for analytical use—our lab essentials offer high quality and batch-to-batch consistency, ensuring reliability in your analyses when using our reagents.

With a complete range of high-quality microbiological testing solutions, discover our broad range of culture media, base ingredients for media, and microbiology equipment.

Jump start your molecular biology research with a wide range of biological products. Whether your goal is to clone and express your favorite gene, sequence cDNA, or study epigenetic changes in a disease of interest, explore our comprehensive, off-the-shelf solutions to accelerate your discoveries.

Empower your biotherapeutic research and development with our comprehensive solutions for the discovery and development of mRNA therapy.

Protein electrophoresis is critical for protein resolution. View the full offering on our protein electrophoresis and western blotting page. 

A wide variety of products for protein purification, including agarose resins, magnetic beads, and FLAG^® tag technology.

We are the exclusive, single-source supplier of high-quality reagents and kits from Roche. These products, paired with our complementary biology offer, provide one-stop access to key materials across your critical workflows.

Safety should always be a priority in a lab. Our primary goal is to offer a wide range of essential safety products to ensure user safety.