Developing Antibodies to Advance Science and Health.

No One Has Our Combination of Flexible Solutions, Rapid Approach and Competitive Pricing.

Why Work With Us?

Our Antibody Products & Services


Antibody Development Services

Application-specific, custom solutions for antibody development

Antibody Services

Antibody Production and Purification Services

Have an existing hybridoma cell line? We can produce and purify the antibody, sequence the variable regions, or develop and assay for antigen detection

Antibody Production

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Polyclonal Antibodies

Reagents for pre-clinical trials and research. Custom projects managed from antigen design through production, purification and characterization

Polyclonal Antibody Production

Antibody Products

Purified monoclonal antibodies against hemostasis, bovine immune markers and more available for immediate purchase

Antibody Products

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Why Work With Us?

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We’ll Guide You To Success

There are 100’s of things to know about developing antibodies. Making the right choices every step of the way is how we assure that we meet your end goals. Understand these variables for success.

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Proven, Effective, Streamlined Process

We will define the best path forward to produce the right antibody for your specific needs and function. Learn about our Antibody Development Process.

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On-Time, On-Budget and On-Course

We understand the reality of your business. Combining our deep knowledge base with years of hands-on experience, we can deliver what you need, when you need it and on budget.

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Communication is Key – No Surprises

Each project has a dedicated Project Manager who keeps you in the loop on the status of your project. We are an extension of your lab and are part of your team working together towards a common goal.

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We have found GMAb to be superior for several reasons. Aside from being very friendly, the scientists at GMAb are very collaborative and adaptive to our needs…. Achieving our company milestones would not be possible without the scientific expertise and input from GMAb.

– Terri, large pharma company scientist

The professionalism, service and, most importantly, the quality of work one can consistently expect from the folks at Green Mountain Antibodies is exceptional. I’ve used Green Mountain Antibodies for all of my monoclonal reagent work for over ten years and I would not go anywhere else.

– Trebor, start-up biotech company CSO

GMAb provides excellent services related to monoclonal antibody technology, including the development of novel antibodies, immunoassay design and methods for antibody characterization. Additionally, they are a proven resource for a wide range of top-quality monoclonal antibodies to coagulation factors and other proteins that participate in the hemostatic mechanisms.


– J.S.T., academic Research Scientist

Thank you very much for your professionalism and ability to work with us on short notice.  It was refreshing to work with people who went above and beyond the bare minimum to reach a highly successful outcome.

– R.M., startup CEO

The best antibody company in the world!

– SK, University Principal Investigator

Accredited by AAALAC International

Not sure what you need?

Our expert team will guide you every step of the way.

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