Bioactive Peptides, Peptide Inhibitors & Custom Peptide Synthesis for Research

High-purity research peptides including antimicrobial peptides, GPCR ligands, and peptide inhibitors. Custom peptide synthesis with fast delivery and strict QC.

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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.

Bioactive Peptides

Naturally derived or synthetic peptides with diverse biological functions, widely used in signaling studies, drug discovery, and functional research applications.

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Peptide Inhibitors

Specialized peptides designed to block specific protein interactions or enzymatic activity, supporting targeted pathway analysis and therapeutic research development.

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Cosmetic Peptides

Peptides formulated for skincare research, focusing on anti-aging, skin repair, and collagen stimulation mechanisms in cosmetic science applications.

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Labeled Peptides

Peptides conjugated with fluorescent, biotin, or isotopic labels for tracking, imaging, and quantitative analysis in biochemical and cellular studies.

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Peptide Substrates

High-quality substrates for enzymatic assays, enabling precise measurement of protease activity and kinetic studies in various biological systems.

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Cell Penetrating Peptides

Short peptides capable of delivering cargos across cell membranes, widely used for intracellular delivery of drugs, nucleic acids, and biomolecules.

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Synthesis & Building Blocks

Comprehensive range of amino acids, reagents, and intermediates supporting efficient peptide synthesis and customization for research and industrial applications.

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Bioactive Peptides
Peptide Inhibitors
Cosmetic Peptides
Labeled Peptides
Peptide Substrates
Cell Penetrating Peptides
Synthesis & Building Blocks

Providing high-quality bioactive peptides, inhibitors, and custom peptide synthesis for pharmaceutical and academic research.

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​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

ABOUT LINKPEPTIDE

8+ years of peptide synthesis expertise: Where proven quality meets advanced technologies for modern life science research.

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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.

  • Broad portfolio of bioactive peptides, inhibitors, cosmetic peptides, and custom synthesis services
  • High purity standards with reliable analytical validation HPLC, MS
  • Flexible customization, from small-scale research to large-scale production
  • Fast turnaround times with global delivery and technical support
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More about us

Peptides & Amino acids for Laboratories

ADVANCED LAB & MANUFACTURING

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

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Modern Peptide Facility

State-of-the-art production site supporting scalable peptide synthesis, from research-grade batches to large-scale manufacturing.

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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.

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HPLC & Mass Spectrometry

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

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Latest blog

Smart Sequences: How AI is Redefining the Promi...

Smart Sequences: How AI is Redefining the Promise of Peptides in Medicine and Skincare

Peptides have emerged as powerful and highly specific therapeutic agents across a broad range of biomedical and cosmetic applications. Their ability to mimic natural biological functions while minimizing systemic toxicity makes them attractive candidates for targeted drug delivery, metabolic regulation, immune modulation, and advanced skincare….

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Exploring the Role of Neuropeptides in Orofacia...

Exploring the Role of Neuropeptides in Orofacial Pain: Implications for Future Treatments

Orofacial pain, a prevalent and often debilitating condition, involves complex mechanisms that remain inadequately addressed by current therapeutic options. Neuropeptides, small protein-like molecules involved in pain regulation, have emerged as key mediators in the development and modulation of orofacial pain. This review explores the roles o…

Legume-Derived Bioactive Peptides: A Natural Ap...

Legume-Derived Bioactive Peptides: A Natural Approach to Cardiovascular Disease Prevention and Therapy

Cardiovascular diseases (CVDs) remain a leading cause of mortality worldwide, necessitating alternative strategies for prevention and management. Bioactive peptides derived from legumes have emerged as promising natural agents due to their ability to regulate blood pressure, improve endothelial function, and modulate lipid metabolism. These pep…

Is Semaglutide the Master Key for MASH? Mechani...

Is Semaglutide the Master Key for MASH? Mechanistic Insights and Clinical Evidence

Metabolic dysfunction–associated steatohepatitis (MASH) represents the progressive and clinically significant form of metabolic dysfunction–associated steatotic liver disease (MASLD), a condition now recognized as the most common cause of chronic liver disease worldwide. Closely linked to obesity, type 2 diabetes mellitus, and cardiovascular mo…

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