Peptide Macrocycles

The Peptides International Macrocyclic Peptides product brochure

Maleimide-Activated BSA (Bovine Serum Albumin)

Peptides International's recent addition to its carrier protein product offerings

MHC-class I-Restricted Epitope in Hgp100

Cytotoxic T cells or CD8+ T cells play an important role in the immune defense and destruction of tumor and infected cells.

Various Neuropeptides

A listing of neuropeptides for neuroscience research. This is a companion to our "Neuropeptides fro Alzheimer's Disease Research" brochure.

Neuroendocrine Regulatory Peptides (NERP)

Novel Endogenous Peptide Curbs Vasopressin Release

Neuroscience Research Peptides (A Quick Reference)

Peptides International has a wide range of products of interest to the neuroscience researcher.

Proteinase-Activated Receptor-Activating Peptides (PAR-AP) - NEWLY UPDATED!

Proteinase-activated receptor (PAR) is a unique member of the G protein-coupled receptor (GPCR) family that is activated primarily by proteases.

Peptide Toxins and Channel Blockers

A product brochure listing the peptide toxins and channel blockers available from Peptides International, conveniently grouped.

Poly Amino Acids and Collagen Peptides

Popular Polypeptides & Collagen-like Helical Model Peptides


PAIN RESEARCH: Synthetic Ion Channel Blocker ProTx-II