Why Abzena?
Trust our focused approach.
We offer reliable, predictable, end-to-end cGMP biologics manufacturing services for clinical and commercial production across a wide range of modalities including antibody-drug conjugates (ADCs), antibody-oligonucleotide conjugates (AOCs), Bispecifics and more.
At Abzena, we have built our clinical and commercial manufacturing capabilities to mitigate production challenges. Our dedicated cGMP facility in San Diego, CA is designed to deliver high-quality recombinant proteins and antibodies at scales up to 2000 L, incorporating single-use bioreactors and two standalone production trains to safeguard product quality. By combining deep scientific expertise, a robust Quality Management System (QMS), and flexible capacity, Abzena provides the integrated support needed to progress seamlessly from clinical batches to full-scale commercial production.
Whether you need assistance developing a new process, or improving existing processes, or are preparing to manufacture your product, you will benefit from our extensive cGMP biologics manufacturing expertise. Through a comprehensive technology transfer program, we deliver a proven scale-up model that ensure a robust and consistent GMP biologic manufacturing process from clinical to commercial scale.
Our focus is always on collaborating with your team to de-risk the pathway to commercialization, ensure manufacturability, and deliver high-quality biologic medicine to the patient.
Abzena has established a robust, end-to-end cGMP biologics manufacturing platform in our San Diego, CA facility that is meticulously designed to produce high-quality biologic drug substance for clinical and commercial use. From the initial thaw of a master cell bank (MCB) to the final bulk drug substance, each unit operation is carried out under strict cGMP conditions.
Interested in learning more about our fully integrated development and manufacturing capabilities for biologics? Get in touch with our experts today.
By combining a purpose-built cGMP biologics manufacturing facility, single-use bioprocessing platforms, and rigorously validated processes, Abzena delivers a clear, scalable, and compliant pathway from master cell bank to bulk drug substance manufacturing.
Our end-to-end solution is structured to minimize risk, maximize quality, and help you successfully advance your biologic through clinical development and into the commercial market.
Biologics contract manufacturing involves outsourcing the production of biologic drug substances to specialized contract development and manufacturing organizations (CDMOs). A biologics CDMO provides expertise in process scale-up, technology transfer, regulatory compliance, and GMP biologics manufacturing to ensure consistent product quality across clinical and commercial production.
At Abzena, we’ve continued to invest and build out clinical and commercial biologics manufacturing capabilities for biologics at our dedicated cGMP facility in San Diego, CA. Our facility has been designed to deliver high-quality recombinant proteins and antibodies at scales up to 2,000 L, incorporating single-use bioreactors and two standalone production trains to safeguard product quality. By combining our deep scientific expertise, a robust quality management system (QMS), and flexible capacity, Abzena provides the integrated support needed to progress seamlessly from clinical batches to full-scale commercial biologics production.
Learn more about our cGMP biologics manufacturing services by downloading our latest info sheet.
To help promote innovation and continuous improvement, Abzena has a framework following the ICH guidance “Q12: Technical and Regulatory Considerations for Pharmaceutical Product Lifecycle Management.” Working collaboratively alongside you, this framework supports the management of post-approval Chemistry and Manufacturing Control (CMC) changes for your product. We use a scientific and risk-based approach to inform your decision-making, ensuring that post-approval changes are fit for purpose. Our team is experienced in developing robust data packages that facilitate regulatory review.
Abzena has extensive experience in cGMP and non-GMP biologics production for recombinant proteins, antibodies and conjugates used in preclinical, clinical and commercial production. We have expertise in employing single-use technology, enabling rapid turnaround times and cost-effective manufacturing solutions. Our state-of-the-art biologics manufacturing facilities located in San Diego, CA, provides world-class cGMP manufacturing.
Scaling a biologic from early development to commercial supply requires more than simply increasing batch size; it demands strong technical oversight, unwavering quality, and consistent processes at every stage. Abzena’s fully integrated approach ensures a smooth and de-risked transition from pilot runs to commercial campaigns in a multiproduct setting. By leveraging single-use bioreactors, parallel manufacturing trains, and rigorously validated process flows, we help safeguard product integrity, minimize turnaround times, and maintain full compliance with cGMP and global regulatory requirements.
Interested in learning more about our fully integrated development and manufacturing capabilities for biologics?
By using stage-appropriate and fit-for-purpose analytical methods for biologics clinical manufacturing, we provide data-driven insights needed to refine and scale processes efficiently, minimizing risk, reducing rework, and positioning programs for future success. Abzena’s cGMP biologics manufacturing infrastructure uses validated release and stability methods to support clinical trial material production. Routine testing of critical quality attributes (CQAs) ensures each batch meets stringent regulatory standards throughout clinical manufacturing and development.
Abzena offers a fully integrated, end‑to‑end cGMP platform covering everything from master cell bank thaw to final bulk drug substance, ensuring technical rigor, quality, and regulatory compliance throughout development and commercialization. Our San Diego facility supports biologics production up to 2000 L with robust quality systems and parallel manufacturing trains.
Abzena manufactures a wide range of biologics including monoclonal antibodies, recombinant proteins, bispecifics, ADCs, and other complex modalities, supported by scalable, flexible cGMP processes designed for both clinical and commercial supply.
Abzena’s facilities operate under strict cGMP oversight, supported by an integrated Quality Management System (QMS) covering documentation, deviations, change control, analytical controls, and regulatory support for IND/BLA submissions.
Single‑use systems eliminate the need for cleaning validation, minimize cross‑contamination risks, accelerate changeovers, and ensure fast, flexible scaling from pilot to commercial campaigns. Disposable flow paths and purification components further reduce contamination risk.
Abzena’s two dedicated production trains enable simultaneous multi‑scale campaigns, allowing smooth progression from early‑stage batches to commercial supply without process disruptions. Their technology transfer framework ensures predictable, validated scale‑up.
Upstream workflows include MCB thaw and controlled cell expansion, seed train progression using Wave and stirred‑tank reactors, and fed‑batch production in 500–2000 L bioreactors, all tightly monitored for growth parameters to maximize yield and consistency.
Downstream operations include clarification, Protein A capture, low‑pH viral inactivation, AEX/CEX polishing, viral filtration with integrity‑tested filters, and robust UF/DF steps to produce high‑purity, formulation‑ready bulk drug substance.
Abzena operate segregated upstream/downstream suites, use product‑dedicated columns/resins, and implement fully disposable flow paths. Independent cleanroom classifications and biosafety cabinets (ISO 5/7/8) further strengthen segregation.
The leading biologics CDMO + CRO that accelerates drug development, moving medicine forward for patients in need.