Why Abzena?
Trust our focused approach.
Welcome to Abzena. The leading complex biologics and bioconjugates CDMO +CRO.
Trust our focused approach.
Meet our experienced team.
Partnering for success.
Quality is culture.
20+ years of biologics expertise.
State-of-the-art, global facilities.
Earning customer trust.
Recognition of our success.
Meet our scientific experts.
Complex biologics CDMO + CRO offering innovative services across modalities inc. mAbs, ADCs, AOCs, RDCs, fusion proteins, bispecifics & more underpinned by robust analytical capabilities across all phases of development.
High Affinity, Desired Biological Activity, Hybridoma Sequencing...
Protein Engineering, Antibody Humanization, Deimmunization...
Early De-Risking & Developability, Specificity, Functionality, Safety...
Analytical Method Development, Fc Binding & Functional Assays...
EpiScreen® 2.0, Immunogenicity Risk Assessments, T Cell Assay...
Fully Portable, No Abzena Exit Fees, No Royalties, Single Milestone Payment at IND*
Monoclonal Antibodies, Proteins, Antibody-Drug Conjugates...
Process Transfer, Characterization & Validation, CLD to Patient...
Clinical Thru Commercial, Tech Transfer, Scale Up, Quality...
Specialized bioconjugation services across ADCs, AOCs, RDCs, linker payload, chemistry & polymers underpinned by leading analytical capabilities.
Payload Design & Synthesis, Analytical Methods, HPAPI...
ADC, AOC, RDC Design & Discovery...
ADC, AOC, RDC Development, De-Risking & Developability...
Complex & Analytical Chemistry, Polymer Conjugate Formulation...
Analytical Method Development, Bioconjugate Characterization...
EpiScreen® 2.0, Bioconjugate & ADC Immunogenicity Analysis...
ADC Formulation, Customized, Stable Liquid & Lyophilized...
Process Transfer, Characterization & Validation, Stability...
ADC Manufacturing, Clinical Thru Commercial, Tech Transfer...
Technologies & solutions for shortening timelines & de-risking development across all stages. Your ideas, our solutions.
Discover AbZelectPRO™ + New CHOSOURCE™ GS Knockout
Discover EpiScreen® 2.0
Starting smart, finishing fast.
Discover LabZient™
Discover Composite Human Antibody™
Discover ThioBridge™
Discover Composite Proteins™
Sharing our scientific innovation and unique knowledge.
Unique insights into how we partner with our customers.
Offering an overview of our services and expertise.
Published scientific articles reviewed by our peers.
Looking for inspiration? Our whitepapers can help.
Watch our experts share their knowledge on-demand.
Access to our latest scientific featured articles.

Abzena is proud to be a Silver Sponsor at the Festival of Biologics taking place April 15-17, 2024, in San Deigo.
Stop by booth #820 to meet with our team members Sandy Valone, VP, Business Development, and Michael Taylor, VP, Business Development. They will be on hand to discuss how we can help to develop and implement a fully integrated and tailored, innovative solution to de-risk and streamline the development and manufacture of your novel treatments so that you can rapidly bridge from discovery through commercial launch. To pre-schedule a meeting, please use the form below.
Don’t miss our talk on April 15 at 3:40 PM given by Daniel Giroux, Vice President of Process Development and Analytical Method Development.
Date: April 15 - 17, 2024
Location: San Diego Convention Center
Event Website: Festival of Biologics San Diego 2024