Bio-Techne

Recombinant and Natural Bioactive Proteins

R&D Systems™ proteins undergo meticulous testing to ensure bioactivity, high purity, lot-to-lot consistency, and low endotoxin levels. Discover the comprehensive portfolio built over 30+ years.

Recombinant Proteins

Animal-Free Recombinant Proteins

Avi-Tag and Amine Biotinylated Proteins

Antibodies

Explore a comprehensive range of thoroughly validated primary, secondary, and conjugated antibodies, spanning over 100 species and 70 applications.

IHC Validated Antibodies for Spatial Biology

Simple Western Validated Antibodies

Flow Cytometry Validated Antibodies

ELISA Kits

Help ensure accuracy, sensitivity, and specificity with the most referenced ELISA Kits. Explore R&D Systems™ Quantikine™, QuicKit, and DuoSet™ ELISA kits and reagents.

ELISA Kits

ELISA Development Reagents

Small Molecules and Inhibitors

Discover a wide range of small molecule research tools aligned with current and emerging research trends.

Bioactive Small Molecules

Biochemical Reagents

Cell Culture

Browse media, extracellular matrices, supplements, and more essential products for reproducible, robust cells.

Extracellular Matrices

Reagents and Supplements

Stem Cell Culture Media

Discovery and High-Performance Assays

Save money, time, and sample volume with R&D Systems™ Luminex® multiplex assays. Explore the most customizable analyte menu available with up to 50 biomarkers in a panel.

Build Your Panel

Produced by Scientists for Scientists

Tailor the right protein solution to your research by choosing from the wide range of Bio-Techne recombinant proteins.

Download the Bio-Techne Recombinant Proteins Catalog (PDF, 3 MB)

Trusted for Consistency and Specificity

See how Bio-Techne antibodies can enable your progress from benchtop research to clinical applications.

Download the Bio-Techne Antibodies Data Sheet (PDF, 1,001 KB)

Build Your Panel

Learn how R&D Systems Luminex assays are designed to maximize multiplexing capacity and flexibility while maintaining assay specificity.

Download the Luminex Portfolio Brochure (PDF, 10.3 MB)

About Bio-Techne

Bio-Techne is a global developer, manufacturer, and supplier of premium reagents, analytical instruments, and precision diagnostics. Whether you’re at the cutting edge of academic research, translating basic discoveries to therapeutic leads, or at a facility that requires the highest level of diagnostic testing, Bio-Techne’s award-winning tools and solutions empower scientists and clinicians to achieve reproducible and consistent results. Trusting Bio-Techne means choosing confidence that every solution you use will help move you toward better answers.​

Headquartered in Minneapolis, Minnesota, Bio-Techne offers an extensive catalog of over 500,000 products from 34 locations worldwide. Bio-Techne includes the Novus Biologicals, R&D Systems, and Tocris Bioscience brands.