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

Anticancer Peptides: A New Frontier in Cancer T...

Anticancer Peptides: A New Frontier in Cancer Treatment and Drug Innovation

Anticancer peptides (ACPs) are emerging as promising therapeutic agents in oncology, offering a safer and more targeted alternative to conventional cancer treatments. These small bioactive molecules demonstrate remarkable selectivity toward cancer cells, reducing off-target effects and toxicity. ACPs can be derived from natural sources, synthe…

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Understanding Enzyme Kinetics with Peptide Tool...

Understanding Enzyme Kinetics with Peptide Tools: The Role of Peptide Substrates in Quantitative Enzymology

Enzyme kinetics provides the quantitative framework for understanding how enzymes function, interact with substrates, and respond to inhibitors. It is central to disciplines ranging from biochemistry and pharmacology to drug discovery and systems biology. However, accurate kinetic analysis depends critically on the availability of well-defined …

AI-Driven Design of Antiviral Peptides: A Hybri...

AI-Driven Design of Antiviral Peptides: A Hybrid Generative–Predictive Framework for Next-Generation Therapeutics

The increasing threat of viral pathogens and the limitations of existing antiviral therapeutics underscore the need for more efficient strategies to identify novel antiviral peptides (AVPs). This article examines a recently developed hybrid deep-learning framework that integrates generative modeling with predictive classification to accelerate …

From Thymus to Immunomodulation: Linking Physic...

From Thymus to Immunomodulation: Linking Physicochemical Profiles to the Biological Activity of Bovine Thymic Peptides

Thymic peptides are recognized for their central role in immune regulation, yet many thymus-derived preparations remain insufficiently characterized despite long-standing therapeutic and nutraceutical use. This blog examines a recent comparative study evaluating two experimental bovine thymic peptide preparations alongside the clinically author…

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