The World’s Largest
Peptide Manufacturer
GL Biochem (Shanghai) Ltd. commands over 60% of the global research peptide market. With 100,000 sqm of cGMP-compliant facilities, 1,500+ employees, and 26 years of excellence, we manufacture over 10,000 peptides per month at milligram-to-ton scale.
Shanghai Science Award
SGS ISO 9001:2015
OHSAS 18001
ISO 14001
Drug License
Drug Permit
Patent Pilot
High-Tech Enterprise
S&T Little Giant
Innovative Enterprise
Secure, borderless payments — no intermediary fees or banking delays
About GL Biochem 吉尔生化
GL Biochem is an internationally well-recognized peptide reagent, custom peptide and antibody manufacturing company with a 100,000 sq meter headquarter based in Shanghai.
With a total of 5 global manufacturing sites and 2 R&D centers worldwide, we employ more than 1,000 staff including top professionals with strong biotech industry backgrounds. GL Biochem has accumulated extensive technical know-how over 26 years, including scientific and technological achievements awarded at provincial and national levels, 200 Chinese patents, and over 20 papers published in international peptide journals.
Armed with state-of-the-art instrumentation — 400 MHz NMR, 2 FT-IR units, 10 mass spectrometers, amino acid analyzer, 96/102 well automated peptide synthesizers, microwave-assisted peptide synthesizer, and 200+ analytical and preparative HPLC systems — we produce more than 10,000 peptides per month with a global market share exceeding 60%.
Trusted by Global Leaders
Verified supplier to the world’s top international pharmaceutical companies, research institutions, and biotech organizations across 50+ countries
Roche
Custom peptides & protected amino acids
Merck
Research peptides & bulk amino acid derivatives
Bayer
Specialized peptide compounds & reagents
Top 10 Pharma
Multiple top-10 pharmaceutical partners
50+ Countries
Global distribution network
Mimotopes
Acquired 2011 — expanded capabilities
Shop by Category
Comprehensive portfolio of 1,817 products across 33 categories — milligram research quantities to multi-ton industrial production
Fmoc Amino Acids
Fluorenylmethyloxycarbonyl protected amino acids for Fmoc SPPS
View ProductsBoc Amino Acids
tert-Butyloxycarbonyl protected amino acids for Boc SPPS
View ProductsZ-CBZ Amino Acids
Benzyloxycarbonyl protected amino acid building blocks
View ProductsUnnatural Amino Acids
D-amino acids, beta-amino acids & specialty building blocks
View ProductsN-Methyl Amino Acids
N-methylated amino acid derivatives for peptidomimetics
View ProductsAmino Alcohols
Chiral amino alcohol building blocks
View ProductsAmino Acid Esters
Methyl, ethyl, benzyl & tert-butyl amino acid esters
View ProductsAmino Acid Amides
C-terminal amide amino acid derivatives
View ProductsPhosphoamino Acids
Phosphoserine, phosphothreonine, phosphotyrosine derivatives
View ProductsCoupling Reagents & Protecting Groups
HBTU, HATU, HOBt, DIC, Oxyma & other peptide synthesis reagents
View ProductsResins & Linkers
Solid-phase synthesis resins — Wang, Rink Amide, 2-Cl-Trt and more
View ProductsPEG Linkers & Spacers
PEGylation reagents, Fmoc-PEG acids, and bifunctional PEG spacers
View ProductsFluorescent Labels & Dyes
FITC, FAM, TAMRA, Cy3, Cy5 and other fluorescent amino acid derivatives
View ProductsIsotope-Labeled Amino Acids
13C, 15N, and deuterium labeled amino acids for NMR and mass spectrometry
View ProductsPNA Monomers
Peptide Nucleic Acid monomers for antisense & diagnostic applications
View ProductsAmino Acid Standards & Kits
Calibration standards, reference materials & analysis kits
View ProductsDipeptides & Tripeptides
Small peptide building blocks and bioactive di/tripeptides
View ProductsCatalog Peptides
Ready-to-ship research peptides with COA
View ProductsPharmaceutical Peptide APIs
cGMP-grade pharmaceutical peptide active ingredients
View ProductsCosmetic Peptides
Bioactive peptides for skincare & anti-aging
View ProductsCyclic & Stapled Peptides
Cyclic peptides, stapled peptides, and constrained architectures
View ProductsCell-Penetrating Peptides
TAT, penetratin, polyarginine & other membrane-translocating peptides
View ProductsEnzyme Substrates & Inhibitors
Fluorogenic & chromogenic protease substrates, caspase substrates, and protease inhibitors
View ProductsPeptidomimetics
Peptide aldehydes, boronic acids, retro-inverso peptides & peptoids
View ProductsSugar Amino Acids & Glycopeptides
Glycosylated amino acid building blocks for glycopeptide synthesis
View ProductsSpecialty Derivatives
Seleno amino acids, sulfono derivatives, thyroid hormones & methylated amino acids
View ProductsBioactive & Food Peptides
Collagen peptides, milk peptides, antioxidant peptides & nutraceuticals
View ProductsRaw Peptide Powders
Bulk raw peptide powders at the lowest wholesale pricing — research use only
View ProductsFree Amino Acids (Bulk)
Standard L/D-amino acids in bulk — kg to ton quantities at rock-bottom pricing
View ProductsPrepackaged Vials
Ready-to-use lyophilized peptide vials
View ProductsOral Tablets & Capsules
Pharmaceutical-grade oral tablets and capsules — steroids, SARMs, PCT, and more
View ProductsInjectable Oils & Solutions
Sterile injectable oil solutions and water-based preparations in sealed vials
View ProductsRaw Materials & Powders
Bulk raw pharmaceutical powders for compounding and manufacturing
View ProductsFeatured Products
High-demand compounds from our extensive catalog — manufactured in-house with full analytical documentation
Fmoc-Cys(Trt)-OH
HBTU
2-Chlorotrityl Chloride Resin
Calcitonin (salmon)
Copper Peptide GHK-Cu
Semaglutide
Tirzepatide
Cyclosporin A
GHRP-2 Raw Powder
Ipamorelin Raw Powder
Sermorelin Raw Powder
Z-Phe-Arg-AMC (Thrombin substrate)
Five Advantages of GL Biochem 五大优势
Unmatched manufacturing capability, pricing, equipment, scale, and delivery speed in the global peptide industry
Quality Advantage
Over 20 years of product quality control and management experience. Full testing technology suite including HPLC, MS, NMR, amino acid analysis, and elemental analysis. GL's product quality is world-renowned with comprehensive COA documentation for every shipment.
Price Advantage
Massive economies of scale combined with first-class production processes deliver unparalleled price advantages. Factory-direct pricing with no intermediaries. Significant volume discounts at all order quantities from gram to ton scale.
Hardware Advantage
World-class instrumentation: 400 MHz NMR, 2 FT-IR spectrometers, 10 mass spectrometers, UV spectrometer, polarimeter, elemental analyzer, amino acid analyzer, ion chromatograph, gas chromatograph, multi-channel peptide synthesizers, microwave synthesizer, and 200+ HPLC systems.
Scale Advantage
Based on outstanding cost performance, peptide products have been rapidly recognized by global customers. Market share has expanded to exceed 60% globally, making GL Biochem the undisputed world leader in research peptide manufacturing.
Speed Advantage
Large-scale, 24-hour uninterrupted production ensures the fastest delivery in the industry. Standard peptides delivered within one week, refined and purified peptides within two weeks — giving customers maximum time to seize research opportunities.
Payment Advantage
Fast, secure, borderless cryptocurrency payments — BTC, ETH, USDT (TRC-20 & ERC-20), USDC, and SOL. No intermediary banking fees, no delays. Private and efficient international transactions for wholesale procurement.
Custom Peptide Synthesis
A strong technical team of 350+ first-line synthesizers and 250+ purification engineers, equipped with multi-channel automated peptide synthesizers and 200+ HPLC systems, delivers efficient, high-quality custom peptide synthesis to exact specifications.
Request a Quote
Submit your peptide sequence and specifications for a detailed quotation. We handle everything from standard linear peptides to complex cyclic and modified structures.
Email InquiryGlobal Manufacturing Network 生产基地
8 production bases across China with 100,000 sqm of state-of-the-art cGMP-compliant manufacturing facilities
Shanghai HQ
Headquarters & R&D
Binhai
Production Base
Wuxi YaTai
Production Base
Wuxi MaiTuo
Production Base
Shanghai KangHua
R&D Center
Shanghai JiFeng
Production Base
Dalian
Production Base
Jiangsu Jitai
Production Base
How To Order
Streamlined 4-step procurement process for wholesale and research clients
Browse & Select Products
Explore our comprehensive catalog of amino acids, peptides, and biochemical reagents. Custom synthesis requests available for any sequence, length, or scale.
Submit Your Order
Send your order via Email (info@glbiochem.net). We'll respond with a formal quotation within 24 hours.
Pay with Cryptocurrency
Complete payment in BTC, ETH, USDT, USDC, or SOL. Payment is verified on-chain and your order enters production immediately.
QC & Tracked Shipping
Every order undergoes HPLC and MS quality control. Products ship worldwide with full COA and comprehensive tracking.
Frequently Asked Questions
Information for wholesale buyers, research institutions, and pharmaceutical partners
GL Biochem (Shanghai) Ltd. is the world’s largest research peptide manufacturer, commanding over 60% of the global research peptide market. Founded in 1998 in Zhangjiang Hi-Tech Park, Shanghai, by US-educated PhDs, the company has grown to over 1,500 employees across 8 production bases, 3 R&D centers, and 100,000 sqm of cGMP-compliant manufacturing facilities. We hold 200+ Chinese patents, have published 20+ papers in international journals, and serve the world’s top pharmaceutical companies across 50+ countries.
We manufacture over 10,000 peptides per month across 8 production bases with 200+ HPLC systems, 10 mass spectrometers, and 400 MHz NMR. Production from milligram research quantities to multi-ton industrial scale. 15% of annual revenue reinvested in R&D, yielding 100+ new products per year.
Browse our catalog, then submit your order via Email (info@glbiochem.net). Our sales team provides formal quotations with volume pricing and cryptocurrency payment instructions within 24 hours.
We accept cryptocurrency payments: BTC, ETH, USDT (TRC-20 & ERC-20), USDC, and SOL. Fast, secure, borderless transactions without intermediary fees or banking delays.
Yes — custom peptide synthesis is a core competency. Any sequence, length, purity grade, and scale. Our R&D centers handle standard linear peptides to complex cyclic, modified, and conjugated structures. Monthly capacity exceeds 10,000 purified peptides.
ISO 9001:2015, ISO 14001, OHSAS 18001, and cGMP certified. SGS audited. Drug Production License from Chinese regulatory authorities. National High-Tech Enterprise, Shanghai S&T Little Giant, and National Specialized Little Giant designations. Every product ships with full COA.
Worldwide shipping to 50+ countries. Standard tracked international shipping: 7–15 business days. Express and priority options available. All shipments include tracking, professional packaging, and complete analytical documentation.
Ready to Order?
Contact our sales team for wholesale pricing, custom synthesis quotations, and bulk availability. Cryptocurrency payments — BTC, ETH, USDT, USDC, SOL.