Primary Antibodies

Explore all Primary Antibodies

Atlas Antibodies offer highly validated antibodies targeting all human proteins

Choose between over 21,000 primary antibodies for your research. Our antibodies are created using a unique antigen design for optimal specificity, affinity-purified using the immunogen and manufactured using a standardized production process to ensure the highest quality. 

Triple A Polyclonals

Triple A Polyclonals

Triple A Polyclonals™ are rabbit polyclonals developed within the Human Protein Atlas project and made available to the scientific community by Atlas Antibodies. The antibodies are validated on all major tissues and organs in the human body. For each antibody, there are 500 staining images to look at to facilitate your decision. 

Discover Triple A Polyclonals

PrecisA Monoclonals

PrecisA Monoclonals

PrecisA Monoclonals™ are mouse monoclonals developed against several carefully selected target proteins. We select clones recognizing unique non-overlapping epitopes and/or isotypes. PrecisA Monoclonals are epitope mapped with defined specificity and isotyped to be ideal for multiplexing. 

Discover PrecisA Monoclonals

Research Areas

Neuroscience

Explore primary antibodies for neuroscience research. Discover neuroscience markers, glioma markers, and cortical layer markers. 

Explore neuroscience

Cancer

Discover primary antibodies for cancer research, including oncology biomarkers, EMT markers, breast cancer, and colorectal cancer markers. 

Explore cancer

Cell Biology

Discover primary antibodies for cell biology research, including organelle markers, integrin markers, and laminin markers. 

Explore cell biology

Stem Cell

Discover primary antibodies for stem cell research, including embryonal,  neural and mesenchymal stem cell markers. 

Explore stem cell

Antibody Panels

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Organelle Markers

Neuroscience Markers

Created by the Human Protein Atlas

Our antibodies are developed and used by the Human Protein Atlas project to create a complete map of human protein expression. 

Learn about the Human Protein Atlas

Created by the Human Protein Atlas

Antibody Validation

We take great care to validate our antibodies in IHC, WB, and ICC-IF. As an additional layer of security, we perform Enhanced Validation. By using five different Enhanced Validation methods we have the power to validate a wide range of different antibodies.

Learn how we validate our antibodies

Antibody Validation

PrEST Antigen

Discover PrEST Antigen™, control antigens for use in antibody applications. PrEST Antigens are used as blocking agents and positive assay controls together with the corresponding primary antibody. The PrEST Antigens are 50-150 amino acid long recombinant protein fragments used as immunogens for the generation of Triple A Polyclonals and PrecisA Monoclonals. 

Discover PrEST Antigens

Protocols & Resources

Protocols

Use our recommended protocols for our antibodies to succeed with your experiments. 

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Guides

Need advice on troubleshooting, validation or how to use the Human Protein Atlas? See all our guides and troubleshooting advice.

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White Papers

See our collection of white papers and brochures on products, applications, and scientific research areas. 

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Blog

In our blog you will find inspirational and educational content useful for every antibody user. Browse our articles and subscribe to never miss a new post. 

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Our Programs

Guarantee Program

All products from Atlas Antibodies are designed for the highest possible performance and are manufactured using a standardized process to ensure the most rigorous levels of quality. Our guarantee is valid one year from the date of purchase.

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Explorer Program

Are you using our antibodies in an application or with a species we don't show on our product pages? Then we hope you will join our Explorer Program. We offer a 50% refund or a 50% discount on your next vial if you share your results with us.

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Antibody Co-Development Program

Can’t find an antibody for the protein you are working on in our catalog? Join our co-development program and let us develop it together. We are always interested in receiving your request. 

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Need help?

Find your answers in our protocols, guides, FAQ or contact our support. 

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