Helping Gene Therapy

Reliable AAV-based CDMO services for your gene therapy projects!

Make Gene Therapy Affordable for People in Need

High quality, Fast Delivery, Responsive Services

We Make rAAVs in Fast and Effective ways

From bateria & cell banking, plasmids to multiple rAAVs

AAV-based Quality Research, Development and Validation

Reliable CQAs from IND enabling through Clinical Phases

AAV PD & cGMP Manufacturing

Based on PackGene’s advantages in AAV process and manufacturing from upstream to the downstream technologies, we provide small-scale to pilot-scale GMP-compliant AAV production, process and QC transfer, IND pharmacological documentation, GMP line setting-up consultant, etc. PackGene ensures AAV manufacturing  is fully compliant with cGMP requirements, regulations or standards for IIT and IND applications.

AAV Assay & QC Services

Quality control (QC) is so critical for gene therapy CDMO that makes the maintaining of a robust and reliable QC system …

Vector Design & Cloning Services

PackGene provides customized vector cloning for CRISPR gene editing. The knockout & repair of AAV-CRISPR vectors…

AAV Services

Our AAV packaging service provides many AAV serotypes according to your requests to meet the various experimental needs…

cGMP Process Development

The establishment of cost-effective, robust, and optimized manufacturing process is critical for GMP AAV Fast Services…

Fast Services


High purity titer, low endotoxin, Low empty shell and more.
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Obtain the AAV-hACE2 animal model, simple time-saving operation.
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based on rAAV vectors, directly, conveniently and efficiently.
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Gene Editing-rAAV

Cas9 & Cpf1 vectors with AAV conveniently & efficiently.
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AAV-Cre spot knocks out Gene-floxed mice flexibly & efficiently.
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GCaMP with AAV vectors is a powerful calcium ion indicator.
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About Us

PackGene Biotech, as an international AAV packaging supplier (one of the largest in the world), started up in Massachusetts. PackGene focuses on services of the rAAV-based gene therapy CDMO-from plasmid to rAAV in clinical-grade, rAAV packaging in research-grade, lentivirus packaging, vector cloning, etc. Our services aim to provide efficient, cost-effective, high-quality viral delivery solutions for gene and cell therapy, as well as clinical trials at various scale levels.

How can we help you ?

General enquiries

Interested in our AAV Fast Services or services? Please contact us or submit your request for free consultation.

View our FAQs

Any questions or requests, please refer to our FAQ or articles. Our technical staffs are always here at your services.

rAAV services

To facilitate your research process, please tell us your requests, our team will provide the tailored solutions.