About Zhuoyan Lab
Advancing Research Through Quality
Zhuoyan Lab supplies research-grade peptides to laboratories worldwide. Every product undergoes rigorous third-party testing to ensure the highest standards of purity and consistency.
Our GMP-compliant manufacturing facility produces lyophilized peptides with certificates of analysis included for full transparency.
Explore Our CatalogFounded
Peptides
Countries
COA Included
Our Core Values
The principles that guide every Zhuoyan we synthesize and ship.
Scientific Integrity
We never compromise on data. Every batch is independently verified before release.
Transparency
Full COA documentation with HPLC chromatograms and mass spec results included.
Research Focus
Products are strictly for in-vitro laboratory use — supporting breakthrough science.
Reliability
Consistent batch-to-batch quality with cold-chain logistics you can depend on.
Medical-Grade Standards
Our quality management system meets the demands of serious research institutions. From synthesis to shipment, every step is documented and auditable.
HPLC Verified
≥98% purity on every batch via high-performance liquid chromatography.
Mass Spectrometry
Molecular weight confirmation ensures identity and structural integrity.
GMP Facility
Manufactured in ISO-certified clean rooms with full traceability.
Endotoxin Tested
LAL testing ensures low endotoxin levels suitable for sensitive assays.
Cold-Chain Shipping
Temperature-controlled packaging preserves lyophilized stability.
COA Per Batch
Certificate of Analysis shipped with every order — no exceptions.
From Synthesis to Your Lab
A rigorous five-step workflow ensures consistency at every stage.
Solid-Phase Synthesis
Automated SPPS using premium-grade amino acids and optimized coupling chemistry.
Purification
Reverse-phase HPLC purification to achieve target purity thresholds.
Quality Testing
Independent HPLC, MS, and endotoxin analysis before batch release.
Lyophilization
Vacuum freeze-drying for long-term stability and easy reconstitution.
Ship & Document
Cold-chain dispatch with matched COA and batch tracking number.
Certifications & Standards
Built for Precision Science
Our 12,000 sq ft Boston facility houses state-of-the-art Zhuoyan synthesizers, HPLC systems, and mass spectrometers operated by PhD-level scientists with decades of combined experience.
- Class 10,000 clean room synthesis suites
- In-house analytical chemistry laboratory
- Automated lyophilization and packaging lines
- 24/7 environmental monitoring systems
- Dedicated QA team for batch release review
Company Milestones
Founded
Zhuoyan Lab established in Boston with a mission to supply research-grade peptides.
GMP Certification
Achieved GMP compliance and expanded analytical testing capabilities.
Global Expansion
Started shipping to 30+ countries with dedicated cold-chain logistics.
Catalog Growth
Expanded to 50+ peptides serving universities, CROs, and private labs.
Facility Upgrade
Doubled synthesis capacity with new automated SPPS instrumentation.