Bethyl Laboratories

Bethyl Laboratories, Inc. has been dedicated to improving lives by supporting scientific discovery through its qualified antibody products and custom polyclonal services since its founding in 1972.

Bethyl has a global reputation for quality, consistency and first-class customer care. Every antibody that Bethyl sells is manufactured to exacting standards in Montgomery, Texas, and is validated in-house by a team of scientists. From the veterinary facilities to the development, production, and validation labs, the entire Bethyl team focuses on delivering quality products and delighting customers.

“We Make Every Antibody We Sell,,

What Bethyl Laboratories offers

The scientists of Bethyl Laboratories oversee the entire antibody production lifecycle, with a sole focus on quality. They use a unique validation and quality control protocol to select for antibodies with the highest sensitivity and minimal cross reactivity. Instead of testing one antibody, they test with paired antibodies raised against distinct protein epitopes. Only antibodies that demonstrate specificity by immunoprecipitation and/or Western blot are advanced for testing in other applications.

  • Primary antibodies for basic and translational research
    • Polyclonal: over 9,500 catalog products; offering over 8,200 primary antibodies targeting over 3,300 proteins
    • Recombinant and monoclonal: 120+ products
  • Primary antibodies supplied as analyte specific reagents for use in IVD, as well as epitope tag antibodies
  • 1,300 secondary antibodies against 25+ species
  • Purified proteins, calibrators and controls ELISA kits
  • Contract recombinant antibody service supporting bio-pharma
  • Custom polyclonal antibody production

Bethyl Laboratories has been acquired by Fortis life Sciences.  To learn more visit: