Specializing in custom peptide synthesis and peptide drug intermediates
Research and Production Peptide Services
Serving global pharmaceutical companies and research institutions with scalable production from milligrams to kilograms, breaking through technical barriers in 200+ amino acid long peptide synthesis.
Company Profile
Beijing Polypeptide Bio is a leading, technology-driven polypeptide drug R&D and manufacturing company in China, with over 20 years of deep expertise in the polypeptide field. We specialize in custom polypeptide synthesis, polypeptide drug intermediate production, and research polypeptide services, serving pharmaceutical companies, biotech firms, universities, and research institutions worldwide.
We offer end-to-end services spanning R&D, clinical development, and commercialization, dedicated to becoming your most trusted peptide partner.
Core Business Segments
End-to-end services from R&D customization to GMP commercial production
Custom Research Peptides
Full gradient capacity from milligrams to kilograms, supporting complex modifications and labeling.
Catalog Peptide Supply
Full-Range Catalog in Stock: Antimicrobial Peptides, Hormonal Peptides, Neuropeptides, and More
GMP Pharmaceutical Intermediates
Compliant with FDA/NMPA/EMA regulations for oncology and diabetes medications.
Non-natural amino acid synthesis
Small-molecule heterocycles, PEG, fluorescein, and other specialized building blocks
Quality and Compliance Advantages
Produced under cGMP standards
3000 sqm standardized cGMP new facility built in compliance with ICH Q7
End-to-End Inspection System
Advanced international testing equipment ensures stable and reliable product quality.
Customer Protection
Strict Confidentiality Policy
Sign an NDA to protect client intellectual property and trade secrets
Dedicated Project Management
Dedicated project manager provides end-to-end support to ensure smooth, efficient communication.
Global Partner Clients
Serving thousands of research institutions worldwide
Rapid Delivery Capability
Standard custom orders deliver in 2-3 weeks; research orders complete in as little as 1 weeks.
Get service fast
Select your service type, and we'll contact you as soon as possible.
Get Your Custom Plan
Our expert team provides end-to-end support from R&D to commercial production.
Get in Touch