Contract Services
Synthetic Biology CDMO · Dietary Supplement OEM
PathGene Biotech · One-Stop Contract R&D and Manufacturing
Powered by our proprietary AI enzyme engineering platform - 1,500+ dedicated enzyme libraries, 93GB of sequence data, and a database of 93M+ entries - we provide end-to-end services for clients worldwide, from technology development and pilot-scale trials to commercial production. Two flexible business lines, built to help bring your product to market faster.
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Synthetic Biology Technology CDMO
Enzyme Catalysis · Fermentation · Full-Chain Industrialization
We provide clients with end-to-end CDMO services, from strain/enzyme molecule engineering and process development to scaled-up production. Our core technology routes include:
Enzyme Catalysis Technology
Built on a proprietary library of 1,500+ enzymes, including ketoreductases, glycosyltransferases, glycosidases, transaminases, and esterases, we custom-develop efficient, highly selective biocatalytic processes widely applied to the green synthesis of chiral pharmaceutical intermediates, functional food ingredients, and fine chemicals.
Fermentation Technology
Covers strain engineering, fermentation process optimization, downstream purification, and scaled-up production, supporting flexible scale-up from 50L lab trials to 8,000L commercial batches.
Flexible Cooperation Models
| Model | Scenario |
|---|---|
| Contract Development | Clients define target products and performance specifications, and commission PathGene to develop the technology. Using our AI enzyme engineering platform and synthetic biology capabilities, we complete process route design, strain/enzyme construction, and lab/pilot-scale validation, delivering an industrializable technical solution or sample, with a seamless transition into contract manufacturing afterward. |
| Contract Manufacturing | Clients supply a mature process, and we handle compliant production, delivering finished product batch by batch. |
| Technology Licensing | We license our proprietary enzyme/strain technology and processes to clients, enabling their own independent production. |
| Milestone Payment · Revenue Sharing | Both parties co-invest in R&D, with payments made at agreed project milestones, and revenue shared at an agreed ratio once the product reaches market. |
Core Advantages
- Synthetic Biology Metabolic Pathway & High-Throughput Enzyme Catalysis Route Development: Leveraging the AI enzyme engineering platform's simulation and analysis of vast reaction pathways and process conditions, combined with our senior scientists' industrialization experience, we provide end-to-end technology development — from metabolic pathway design and enzyme screening to downstream purification — helping clients avoid costly detours in process development.
- Backed by 93GB of high-quality enzyme sequence data assets and a database of 93M+ entries, accelerating process development decisions
- Flexible production capacity from lab-scale to commercial volume, meeting orders of varying sizes
- One-stop delivery from proof-of-concept to commercial-scale production, covering contract development, contract manufacturing, and other collaboration models
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Cross-Border Dietary Supplement OEM
Multiple Dosage Forms · One-Stop Service · Global Delivery
Drawing on years of dietary supplement industry expertise and global supply chain management capabilities, we provide cross-border brand clients with full-process OEM services, from formulation development to finished product delivery.
Supported Dosage Forms

Hard Capsules
Suitable for powder, granule, and pellet fillings; good stability and easy for cross-border shipping

Softgels
Suitable for oil-based and emulsified active ingredients; high bioavailability

Tablets
Includes standard, chewable, and effervescent tablet formats; suited for mass-market consumer scenarios

Powders
Suitable for high-dose active ingredients; available in stick-pack, canister, and other packaging formats

Liquids
Covers oral liquids, drops, and functional beverages; suited for fast-absorption products
Service Scope
- Formulation development and optimization, custom-developed to meet client efficacy requirements
- Global raw material sourcing and quality control
- Flexible multi-dosage-form production, from small-batch trial runs to large-scale commercial production
- Custom packaging design, including labels, inserts, and outer cartons
- Full-process quality testing and compliance documentation support (COA, spec sheets, etc.)
Core Advantages
- Expert Formulation Guidance: Combining AI-driven analysis of active-ingredient compatibility stability, bioavailability, and dosage-form suitability with years of hands-on dietary supplement formulation experience, we provide scientifically sound, compliant, and actionable formulation guidance that accelerates products from concept to shelf.
- Years of dietary supplement industry expertise, deeply versed in cross-border market demands and regulatory requirements
- Flexible MOQ, supporting brands in a smooth transition from a 300-bottle trial run to commercial-scale volume
- End-to-end quality control system ensuring stability and compliance for every batch
- Rapid response and delivery, helping brands seize market windows
How It Works
Requirements Discussion
Custom Solution
Sampling & Trial
QC & Compliance Confirmation
Commercial Production & Delivery
Supported Products
The following products are available for contract manufacturing. Contact our technical team for capabilities not listed.
| Product | ODM | CDMO | Formulation | |
|---|---|---|---|---|
| NMNβ-Nicotinamide Mononucleotide | ✓ | ✓ | ✓ | View → |
| NAD⁺β-Nicotinamide Adenine Dinucleotide | ✓ | ✓ | ✓ | View → |
| NRCNicotinamide Riboside Chloride | ✓ | – | ✓ | View → |
| Citicoline (CDP-Choline)Citicoline (CDP-Choline) | ✓ | ✓ | ✓ | View → |
| GABAGamma-Aminobutyric Acid | ✓ | – | – | View → |
| GSHGlutathione (Reduced) | ✓ | ✓ | ✓ | View → |
| SpermidineSpermidine Trihydrochloride | ✓ | – | ✓ | View → |
| PQQPyrroloquinoline Quinone Disodium Salt | ✓ | ✓ | – | View → |
Ready to get started?
Get in touch now, our technical team will provide a customized proposal within 1 business day.
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