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Merck

ZooMAb® Antibodies

Our ZooMAb® recombinant antibodies platform represents an entirely new generation of recombinant monoclonal antibodies that offer the superior specificity and affinity of a monoclonal antibody, the reproducibility of recombinant technology, and greener alternatives including sustainability. Each ZooMAb® antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Each antibody is validated to reliably perform across multiple applications, including its most commonly used application. For more information on the revolutionary benefits of our ZooMAb® recombinant antibody technology, please visit our ZooMAb® technical resource page.

Need help finding the correct antibody for your application?

Use our Antibody Explorer search tool to view and compare antibodies by clonality, application, species reactivity, conjugate, host species, and form.


Don’t See What You Need?

We offer contract ZooMAb® antibody development services to generate antibodies for your desired targets and applications. Take advantage of our extensive expertise in immunogen design and preparation, antibody development and screening, application-specific testing, and antibody manufacturing at the scale that is relevant to your goals.

For Research Use Only. Not for use in diagnostic procedures.

Unless otherwise stated in the Product(s) specifications, any Antibody product is sold for internal research use only and may not be used for any other purpose, which includes but is not limited to, any commercial, diagnostic, or therapeutic use. Our validation processes pertain only to research uses and do not confirm or assure that our antibodies can be used for any unauthorized uses as set forth herein.


ZooMAb® Antibodies Quality Chart

Superior Quality of Rabbit Monoclonal Antibodies

Our first group of ZooMAb® antibodies are rabbit-derived, which can produce a large variety of desirable antibodies against “difficult” immunogens in mice, including small molecules (compounds of <600 kDa), peptides, and antibodies specific for post-translational modification sites (PTM). By recognizing a higher diversity of epitopes per antigen at the picomolar level with high specificity, rabbit antibodies tend to provide excellent results in both standard assays and staining applications. For additional information for frequently asked questions, please visit our ZooMAb® antibodies FAQ resource page.

Award Winning Innovation

The ZooMAb® recombinant monoclonal antibody platform was awarded the "2020 Innovative Product of the Year" by CiteAb, a leading life science data provider for citations and market data. We continue to push boundaries to help you make your next big discovery, vial after vial.

ZooMAb® Antibody Multipack

Benefits of ZooMAb® Antibody Technology Compared to Traditional Antibodies

  • Maximum Stability and Convenience

    Every ZooMAb® antibody is provided as a lyophilized product, individually packaged to provide long-term stability, faster shipping, and minimize non-value-added costs that typically incur through cold chain handling of liquids, including the thermal insulated packaging used in transportation. Therefore, every ZooMAb® antibody is exceptionally stable to allow for ambient shipping and storage if needed.

  • Preservative-free

    Every ZooMAb® antibody is provided free of biocides like sodium azide or preservatives of animal origin, such as bovine serum albumin (BSA), and finished in a simple phosphate buffered saline (PBS) with trehalose. With ZooMAb® antibodies, complications arising from potentially hazardous materials or local safety restrictions are minimized and allow its use in both in vivo and in vitro applications.

  • Animal-free

    Every ZooMAb® antibody is produced without the harm or sacrifice of animals. The proprietary recombinant expression system eliminates the need for arduous cell fusion and hybridoma construction, while providing greater specificity, affinity and reproducibility than monoclonal counterparts.

  • Multiple Pack Sizes for Your Specific Need

    Every ZooMAb® antibody is pre-aliquoted at 25 µL lyophilized equivalents to maximize product shelf life. Hence, you only purchase what you need and resuspend what you will use for your research.

  • Consistency for Each Application

    ZooMAb® antibodies are recombinantly produced, purified and pre-aliquoted for you. Every antibody is tested in our own laboratory to work in at least 3 applications and ensured to perform the way you would expect it to in Western blotting, immunofluorescence, and other common applications.

Please Stay in Touch and Share Your Feedback

Use the convenient QR code printed on each ZooMAb® product label to find up to date information on all the newest additions to our ZooMAb® antibody portfolio and share your experience with these products. Our ZooMAb® antibodies are designed and tested with your needs in mind and are backed by our Antibody Guarantee. We stand by the quality of our product with our Antibody Guarantee, if our antibody does not perform in applications described in our documentation, including product listings on our websites, catalogues or data sheets, we will issue a full credit or replacement antibody product.





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