About Us

About ER Peptide

Global Leader in Research-Grade Peptide Manufacturing

ER Peptide is the world's leading manufacturer and supplier of high-purity research-grade peptide raw materials, dedicated to serving the global scientific research community with industry-leading technology, uncompromising quality, and unmatched service.

With over 15 years of specialized experience in peptide synthesis and production, we have built a 5,000㎡ GMP-level production base and a world-class R&D center, empowering us to deliver the most reliable, high-quality peptide reagents to qualified research institutions, biotech companies, and pharmaceutical enterprises worldwide.



🔬 World-Class R&D Team
Our core R&D team is composed of 30+ industry-leading experts, 80% of whom hold PhD or Master's degrees in peptide chemistry, biochemistry, and molecular biology. Many of our experts have previously worked in top global pharmaceutical companies, bringing decades of cutting-edge research and production experience to our team.

We have developed proprietary peptide synthesis technology that supports ultra-complex sequence synthesis, high-purity modification, and large-scale production, solving the most challenging research and production pain points for our global customers.



🧪 Industry-Leading Quality Control
Quality is the cornerstone of everything we do. We have established a strict, full-process quality control system that is recognized as the industry benchmark:
- Every single batch of products undergoes **dual strict testing**: High Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS), ensuring ≥98% purity for every product
- Complete batch traceability system, with full production and testing records from raw materials to finished products
- Official Certificate of Analysis (COA) is provided for every batch, with full HPLC/MS test reports available upon request
- 100% compliance with global industry standards, meeting the most stringent requirements of laboratory and scientific research applications



⚡ Unmatched Custom Synthesis Capability
We are the industry's top provider of custom peptide synthesis services, with unmatched capability to support your unique research projects:
- Support for **10,000+ different peptide sequences**, including complex modified peptides, cyclic peptides, and labeled peptides
- Flexible production scale: from milligram-level small-batch research samples, to kilogram-level bulk production for clinical research
- Industry-leading delivery speed: standard custom synthesis delivery in 7-14 working days, emergency service available for urgent research needs
- 99.9% project success rate, with a 100% satisfaction guarantee for all our customers



🌍 Global Trusted Partner
To date, we have successfully served over **800+ global customers** across 35+ countries, including:
- 500+ top-tier research institutions and universities (including Harvard, MIT, Stanford, and other world-renowned academic institutions)
- 200+ leading biotech and pharmaceutical companies, supporting their pre-clinical and clinical research projects
- 100+ CRO/CDO enterprises, providing them with stable, high-quality raw material supply

Our global logistics network ensures safe, trackable, and compliant delivery to every corner of the world, with full support for cross-border regulatory compliance and export documentation.



🚀 Our Mission
Our mission is to empower global scientific research by providing the most reliable, high-quality peptide reagents and professional technical support, helping researchers accelerate their breakthroughs and drive the progress of life science.

We strictly adhere to global industry compliance standards, and all our products are sold exclusively for laboratory research use, to ensure the safety and legality of our cooperation with every customer.


*For Research Use Only. Not for Human Consumption, Diagnostic or Therapeutic Use. All products are sold exclusively to qualified research institutions and licensed businesses.