Cryptocurrency Payments Only | +86-21-61263333 info@glbiochem.net
GL Biochem

Place an Order

World's #1 Research Peptide Manufacturer

Wholesale & Institutional Supply

Direct-from-manufacturer peptide supply at industrial scale. Serving the world's top pharmaceutical companies, CROs, biotech firms, and distributors with 60%+ global research peptide market share and unmatched production capacity.

60%+ Global Market Share
10,000+ Peptides / Month
200+ HPLC Systems
24/7 Continuous Production
mg to Ton Production Scale
Trusted by: Roche Merck Bayer Top 10 Pharma 500+ Institutions

Who We Serve

Trusted by every segment of the life sciences industry

Pharmaceutical Companies

cGMP-grade peptide APIs and intermediates for drug development pipelines and commercial manufacturing

Contract Research Organizations

High-throughput custom synthesis for CROs managing multi-client research programs and clinical trials

Biotech & Life Sciences

Discovery-stage through late-phase peptide supply for biotech startups and established firms alike

Academic Institutions

Competitively priced research-grade peptides and amino acids for university labs worldwide

Cosmetic Companies

Bioactive cosmetic peptides including Argireline, Matrixyl, and GHK-Cu at bulk production scale

Distributors & Resellers

OEM, white-label, and private-label programs for regional distributors and catalog suppliers

Our Wholesale Capabilities

World #1 in single-batch peptide reagent output — unmatched scale, speed, and flexibility

Industrial-Scale Manufacturing

Four industrial-scale production sites near Shanghai with 100,000 sqm of total facility area. 24-hour continuous production operations delivering 10,000+ peptides per month.

  • mg to multi-ton scale production
  • 200+ HPLC systems for parallel purification
  • 4 industrial production sites
  • 24/7 continuous manufacturing operations

Custom Synthesis — Any Spec

Any sequence, any length, any purity, any scale. Our team of PhD-level scientists handles the most complex custom peptide synthesis challenges in the industry.

  • Standard peptides: 1 week delivery
  • Purified peptides: 2 weeks delivery
  • Complex modifications & cyclics
  • Isotope labeling & conjugations

cGMP Pharmaceutical Grade

Dedicated 10,000 sq ft cGMP-certified workshop for pharmaceutical-grade peptide manufacturing. Drug Production License holder with full regulatory compliance.

  • cGMP-certified production facility
  • Drug Production License (China)
  • Full documentation & batch records
  • Regulatory filing support (DMF/CTD)

OEM / ODM / Private Label

The largest OEM supplier of antibody vendors in North America and Europe. Full white-label and private-label programs with custom packaging, branding, and documentation.

  • White-label & private-label services
  • Custom packaging & labeling
  • OEM for antibody vendors (NA & EU)
  • Drop-ship directly to your customers

Volume Pricing Tiers

Transparent pricing with deeper discounts at higher volumes — direct from the world's largest peptide manufacturer

Tier Order Volume Discount Turnaround Included Benefits
Standard Tier 1 $1,000 — $5,000 List Price Standard (1–2 weeks)
  • Full COA with every order
  • HPLC & MS analysis
  • Standard shipping
Premium Tier 2 $5,000 — $25,000 10% Off Priority (7–10 days)
  • Everything in Standard
  • Priority queue scheduling
  • Dedicated support contact
Enterprise Tier 3 $25,000 — $100,000 20% Off Priority (5–7 days)
  • Everything in Premium
  • Volume-locked pricing
  • Custom QC protocols
  • Expedited shipping
Strategic Partner Tier 4 $100,000+ Custom Custom SLA
  • Everything in Enterprise
  • Dedicated account manager
  • Custom SLA agreements
  • Co-development programs
  • Regulatory filing support

All pricing in USD. Paid exclusively via cryptocurrency. Contact us for a custom quote tailored to your specific requirements.

Wholesale Services

Comprehensive peptide and biochemical services from discovery through commercial manufacturing

Custom Peptide Synthesis

Made-to-order synthesis at any scale. Any sequence, length, purity, and modification. From milligram research to multi-kilogram GMP batches.

  • Standard & non-standard amino acids
  • Cyclization, stapled, branched peptides
  • PEGylation, lipidation, glycosylation
  • Fluorescent & isotope labeling

Pharmaceutical API Manufacturing

cGMP-certified production of peptide APIs for clinical trials and commercial drug products. Full DMF and regulatory documentation support.

  • Leuprolide, Octreotide, Goserelin
  • Desmopressin, Bivalirudin, Semaglutide
  • cGMP batch records & validation
  • Stability studies & shelf-life testing

OEM / Private Label

Largest OEM supplier of antibody vendors in North America and Europe. Complete white-label manufacturing with your branding and specifications.

  • Your brand, our manufacturing
  • Custom packaging & documentation
  • Drop-ship to your global customers
  • NDA & IP protection

Contract Research (CRO/FTE)

Embedded research teams and FTE-based contract research services. Extend your R&D capacity with our experienced peptide chemists.

  • Dedicated FTE scientists
  • SAR studies & lead optimization
  • Peptide library synthesis
  • Hit-to-lead & process chemistry

Antibody Services

Full antibody development pipeline from immunogen design through production. Monoclonal and polyclonal antibody manufacturing at scale.

  • Immunogen peptide design & synthesis
  • Monoclonal & polyclonal production
  • Antibody-peptide conjugates
  • ELISA, WB, IHC validation

Process Development & Scale-up

Take your peptide from bench-scale to commercial manufacturing. Route scouting, process optimization, and seamless technology transfer.

  • Route scouting & optimization
  • Scale-up from mg to ton
  • Analytical method development
  • Technology transfer & validation

Quality Assurance & Certifications

Pharmaceutical-grade quality systems across every stage of manufacturing

Certified

ISO 9001:2015

Quality Management System certification ensuring consistent product quality, customer satisfaction, and continuous process improvement across all operations.

Certified

ISO 14001:2015

Environmental Management System certification demonstrating our commitment to sustainable manufacturing and minimizing environmental impact.

Certified

cGMP Compliant

Current Good Manufacturing Practice compliance with a dedicated 10,000 sq ft cGMP workshop for pharmaceutical-grade peptide API production.

Licensed

Drug Production License

Official Drug Production License from China's regulatory authority enabling the manufacture of pharmaceutical peptide active ingredients for clinical and commercial use.

Full COA with every batch HPLC purity analysis MS confirmation Amino acid analysis Endotoxin testing available

Global Supply Chain

Serving 50+ countries from 8 production bases with international offices in North America

8 Production Bases

Manufacturing operations spanning Shanghai, Wuxi, Binhai, Dalian, and Jiangsu — with 100,000 sqm of total facility area ensuring redundancy and capacity for any order volume.

International Offices

Local sales and support offices in the United States and Canada providing time-zone-convenient communication and regional logistics coordination.

50+ Countries Served

Established logistics networks and export experience to over 50 countries across North America, Europe, Asia, and Oceania with cold-chain and hazmat-compliant shipping.

Rapid Turnaround

Standard peptides delivered in 1 week. Purified peptides in 2 weeks. Rush and expedited options available for urgent programs. 24-hour continuous production operations.

Flexible Packaging

From individual vials to bulk drums. Custom packaging, labeling, and documentation to meet your regulatory and supply chain requirements at any scale.

Dedicated Account Management

Strategic and enterprise partners receive a dedicated account manager with direct access to production scheduling, quality teams, and R&D scientists.

Cryptocurrency Payments

All wholesale transactions are processed exclusively via cryptocurrency. Fast settlements, no banking intermediaries, and fully borderless payments — ideal for international wholesale operations.

Bitcoin (BTC)
Ethereum (ETH)
USDT
USDC
Solana (SOL)
  • Fast global settlements — no banking delays
  • No intermediary fees or currency conversion costs
  • Borderless payments from any country
  • Stablecoin options (USDT/USDC) for USD-pegged payments
  • Escrow arrangements available for large orders

Place a Wholesale Order

Wallet addresses provided after order confirmation. For orders over $100K, dedicated escrow and custom payment arrangements available.

Request a Wholesale Quote

Whether you need 100 mg or 100 kg, our team is ready to deliver. Contact us with your requirements and receive a detailed quote within 24 hours.

ISO 9001 & ISO 14001 cGMP Certified 8 Production Bases 50+ Countries Crypto Payments