World-Class Facilities

Where Design & Innovation Meet Purpose & Quality

Our facilities lead gene therapy manufacturing, fully aligning with today's US FDA and EMA industry standards and blending innovation, quality, and function. With two locations in Columbus, Ohio, our facilities are meticulously designed to support your cell and gene therapy program journeys from concept to commercialization. Explore the unique role each of our purposefully built centers plays in supporting client programs and advancing therapies from research to GMP and commercial manufacturing.

Andelyn Corporate Center Facility

Andelyn Corporate Center

Step inside the Andelyn Corporate Center (ACC), our built-for-purpose gene therapy manufacturing facility designed to withstand the rigors of cell and gene therapy manufacturing. With the latest advances in construction, cleanroom technologies, and GMP-compliant design and operations, the facility is currently producing high-quality, GMP- and commercial-grade plasmids and viral vectors. Discover how our facility reliably advances life-saving therapies to market and how our role as a CDMO gene therapy partner supports sponsors from concept through commercialization.

Explore the ACC
Andelyn Development Center Facility

Andelyn Development Center

Explore the Andelyn Development Center (ADC), where expert, precision-driven process development, preclinical manufacturing, and analytical capabilities converge for plasmids and viral vectors. As the cornerstone of Andelyn’s extensive gene therapy experience, the ADC powers cell and gene therapy manufacturing with scalable upstream and downstream platforms. It sits at the heart of our innovation, meeting the evolving demands of client programs and demonstrating how a CDMO gene therapy organization can integrate development and GMP readiness within our gene therapy manufacturing facilities.

Explore the ADC

Hear from Our Partners

Success Stories
Learn More About Us
“Working with Andelyn was a great choice given their history with the product, their extensive multi-product experience with the manufacturing technology used for the product, and our desire to quickly bring UX111 to MPS IIIA patients.”
Dennis Huang
Chief Technical Operations Officer and EVP, Gene Therapy Research and Development
Ultragenyx
“Purespring is excited to build on our longstanding working relationship with Andelyn to accelerate the preclinical and clinical manufacture of our innovative AAV-based gene therapies.”
Julian Hanak
CEO
Purespring Therapeutics

Frequently Asked Questions

What is a gene therapy manufacturing facility?

A gene therapy manufacturing facility is a specialized cGMP-compliant site that produces genetic medicines, including plasmids, viral vectors (e.g., AAV, lentivirus), and other components, under strict quality, safety, and regulatory controls. Within this gene therapy manufacturing facility, operations are organized into controlled cleanroom suites with unidirectional flow, support areas for materials and equipment, and quality systems to ensure consistency and traceability in cell and gene therapy manufacturing.

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How are gene therapies manufactured?

Gene therapies are manufactured through a series of upstream and downstream processes. Upstream, manufacturers culture host cells and transfect or transduce them to produce the therapeutic vector or material. Downstream, manufacturers harvest, clarify, purify (often via chromatography and ultrafiltration/diafiltration), formulate, store bulk drug substance or fill the product. Throughout cell and gene therapy manufacturing, process controls, batch records, and validated methods guide each step. As a CDMO gene therapy provider, Andelyn integrates development, scale-up, and tech transfer to ensure reproducible performance from preclinical through commercial manufacturing in our gene therapy manufacturing facility.

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What equipment is needed in a gene therapy manufacturing facility?

Core upstream/cell culture equipment includes single-use bioreactors, incubators, biosafety cabinets, and controlled storage for critical raw materials. Downstream suites include depth and sterile filtration systems, chromatography skids, ultracentrifugation, tangential flow filtration units, and aseptic fill-finish isolators. Analytical labs employ qPCR/ddPCR, ELISA, HPLC/UPLC, GC, cell-based potency assays, and electron microscopy as required. This equipment mix enables robust CDMO gene therapy services, supporting process development, cGMP production, and release testing within the same gene therapy manufacturing facility.

What are the cleanroom requirements for gene therapy production?

Cleanroom requirements typically include ISO-classified environments with controlled air changes, HEPA filtration, pressure differentials, and environmental monitoring for viable and non-viable particulates. Personnel gowning, material flow, and segregation of pre- and post-viral operations are essential. The gene therapy manufacturing facility must maintain product campaign strategies to prevent cross-contamination, all aligned with cGMP expectations for cell and gene therapy manufacturing.

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How is quality controlled and assured in gene therapy manufacturing?

Quality control relies on validated analytical methods and rigorous oversight. Release testing can include identity, purity (residual DNA/protein), potency, safety (bioburden, endotoxin, sterility), and vector genome titer. In-process controls confirm consistency at critical steps, and stability programs support shelf life. Our overall Quality Assurance systems manage deviations, CAPA, change control, and supplier qualification. As a CDMO gene therapy partner, Andelyn performs comprehensive QC and QA across development and cGMP operations in our gene therapy manufacturing facility to ensure compliant, high-quality outcomes.

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