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LinkPeptide provides high quality catalog peptides with different purity at highly competitive prices. Our catalog peptides are supported by our unparalleled experience in peptide synthesis. We have nearly 10 years experience in synthesizing peptides, LinkPeptide is the premier supplier of high quality peptides to leading biotechnology companies and academic institutions.
8
years of trusted peptide supply
Providing high-quality bioactive peptides, inhibitors, and custom peptide synthesis for pharmaceutical and academic research.
High-quality peptides for research, drug discovery, and cosmetic applications, 8+ years of peptide synthesis expertise,
End-to-end solutions from custom synthesis to large-scale production, flexible support for diverse research needs





8+ years of peptide synthesis expertise: Where proven quality meets advanced technologies for modern life science research.
LinkPeptide delivers high-quality catalog peptides with multiple purity options at competitive prices. Our products are backed by extensive experience in peptide synthesis and strict quality control standards.
With nearly a decade of expertise, LinkPeptide is a trusted partner for biotechnology companies and academic institutions, supporting research in drug discovery, molecular biology, and cosmetic science.
LinkPeptide provides high quality catalog peptides with different purity at highly competitive prices. Our catalog peptides are supported by our unparalleled experience in peptide synthesis. We have nearly 10 years experience in synthesizing peptides, LinkPeptide is the premier supplier of high quality peptides to leading biotechnology companies and academic institutions.
State-of-the-art production site supporting scalable peptide synthesis, from research-grade batches to large-scale manufacturing.
SPPS Synthesis Laboratory Equipped with advanced solid-phase peptide synthesis (SPPS) platforms, enabling precise, efficient, and high-throughput peptide productio


SPPS Synthesis Laboratory
Equipped with advanced solid-phase peptide synthesis (SPPS) platforms, enabling precise, efficient, and high-throughput peptide production.
Integrated Production Workflow
Seamless transition from synthesis to purification and analysis, ensuring fast turnaround and reproducible, high-quality peptide products.

HPLC & Mass Spectrometry
High-performance liquid chromatography (HPLC) and MS systems for purity analysis, identity confirmation, and batch consistency verification.


Bioactive peptides are short chains of amino acids that possess significant biological activities, making them valuable in a variety of applications, particularly in healthcare, food, and agriculture. These peptides are derived from natural sources such as plants, animals, and microorganisms, and exhibit various health-promoting effects, inclu…
Details
Proteolysis-targeting chimeras (PROTACs) have emerged as a transformative modality in drug discovery by leveraging the ubiquitin–proteasome system to selectively degrade disease-associated proteins. While small-molecule PROTACs have demonstrated success, their reliance on well-defined ligandable pockets leaves many clinically relevant proteins …

Antimicrobial peptides (AMPs) are promising candidates for combating multidrug-resistant pathogens, yet their therapeutic potential is often limited by host cytotoxicity and proteolytic instability. This study focuses on Esculentin-1a(1–21)NH₂ [Esc(1-21)], a frog-skin–derived AMP with potent Gram-negative activity, and explores a novel optimiza…

Immune checkpoint inhibitors have revolutionized cancer immunotherapy, yet monoclonal antibodies (mAbs) face limitations such as poor oral bioavailability, high immunogenicity, and restricted patient response rates. To address these challenges, small molecule and peptide-based checkpoint inhibitors have emerged as promising alternatives, offeri…
