LinkPeptide
![[Lys(Ac)5]-Histone H4 (1-20)](https://www.linkpeptide.com/wp-content/uploads/2026/06/LysAc5-Histone-H4-1-20.jpg "[Lys(Ac)5]-Histone H4 (1-20)")
![[pSer28]-Histone H3 (21-44)-GK (Biotin)](https://www.linkpeptide.com/wp-content/uploads/2026/06/pSer28-Histone-H3-21-44-GK-Biotin.jpg "[pSer28]-Histone H3 (21-44)-GK (Biotin)")
![Crosstide [GRPRTSSFAEG], 5-FAM labeled](https://www.linkpeptide.com/wp-content/uploads/2026/06/Crosstide-GRPRTSSFAEG-5-FAM-labeled.jpg "Crosstide [GRPRTSSFAEG], 5-FAM labeled")
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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.
For decades, oral delivery of peptide drugs has been one of the most persistent challenges in pharmaceutical science. Peptides are intrinsically ill-suited for oral administration: they are rapidly degraded by proteases and exhibit extremely low passive permeability across epithelial membranes. While injectable formulations have enabled the clin…
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Bioactive peptides derived from food proteins have gained increasing attention due to their diverse health-promoting properties and expanding applications in functional foods, nutraceuticals, cosmetics, and biomedicine. However, crude protein hydrolysates often exhibit inconsistent or diluted bioactivity because they contain complex mixtures of…
Glycomacropeptide (GMP) is a bioactive peptide derived from milk during cheese production, gaining rapid attention for its nutritional and therapeutic value. Naturally free of phenylalanine, GMP is especially beneficial for individuals with phenylketonuria (PKU), offering a palatable and effective alternative to synthetic amino acid supplements…
Freeze-thaw cycles are a common part of everyday lab life. Samples go into the freezer, come out for quantification or dosing, and sometimes return for later runs. The good news is that the impact of freeze-thaw can be managed very effectively with a few practical habits. When you protect biological samples with smart aliquoting, consistent tem…