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.
Bioactive Peptides, Peptide Inhibitors 
& Custom Peptide Synthesis for Research

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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

Peptide-Based Therapeutics: Overcoming Challeng...

Peptide-Based Therapeutics: Overcoming Challenges to Unlock New Horizons in Drug Development

Peptide-based therapeutics are increasingly recognized for their high specificity, low immunogenicity, and ability to mimic biological functions, positioning them as valuable tools in modern drug development. However, despite their potential, these drugs face considerable challenges, including poor stability, limited bioavailability, and comple…

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How to Choose the Right Peptide for Research

How to Choose the Right Peptide for Research

Choosing the right peptide can make a major difference in research quality, reproducibility, and confidence in experimental results. A peptide that looks suitable on paper may not perform well in the lab if factors such as purity, stability, verification, and application fit are not considered early. That is why selecting the right research pept…

Trofinetide: Advancing Therapeutic Horizons in ...

Trofinetide: Advancing Therapeutic Horizons in Rett Syndrome and Neurodevelopmental Disorders

Trofinetide, a synthetic analog of Glycine-Proline-Glutamate (GPE), represents a novel therapeutic approach in the treatment of Rett syndrome, a rare neurodevelopmental disorder characterized by significant cognitive and motor regression. Approved by the FDA in 2023, Trofinetide is the first treatment specifically designed for Rett syndrome, ad…

Murepavadin: A Breakthrough in Combatting Pseud...

Murepavadin: A Breakthrough in Combatting Pseudomonas aeruginosa and Antibiotic Resistance Through Dual Mechanisms

Murepavadin represents an innovative approach in the fight against multi-drug-resistant Pseudomonas aeruginosa by combining direct antibacterial activity with immunomodulatory effects. This small-molecule mimetic of host defense peptides (HDPs) selectively targets the LptD protein in the outer membrane of P. aeruginosa, disrupting its structure…

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