Catalogue de peptides de recherche

Named research peptides and tool compounds across signalling families that sit outside the primary catalogue divisions. Browse A-Z or search if you know the name.

Histone peptides carrying defined post-translational marks — methylation, acetylation, crotonylation and citrullination — used as substrates, standards and binding baits in chromatin and epigenetics research.

Endogenous and analogue ligands for GPCR and peptide receptor families — ACTH, angiotensin, bradykinin, opioid, tachykinin and related systems.

Amyloid-beta, tau, alpha-synuclein and prion-derived sequences used in aggregation, fibrillisation and neurodegeneration studies.

Fluorogenic and FRET-quenched substrates for proteases and kinases, including MMP, caspase and cathepsin families, for continuous enzyme kinetics.

Defined viral and tumour epitopes, MHC-restricted sequences and immunological control peptides for T-cell assays, vaccine research and serology.

Peptides corresponding to a defined residue range of a named parent protein, used to map functional domains, epitopes and interaction interfaces.

Natriuretic, incretin and energy-homeostasis peptides including ANP, BNP, amylin, ghrelin and C-peptide, for cardiovascular and metabolic research.

Venom and toxin-derived peptides — conotoxins, scorpion and spider toxins — used as selective ion-channel and receptor probes in electrophysiology.

Cell-penetrating and antimicrobial sequences including TAT, penetratin, defensins and cathelicidins, for delivery and membrane-activity studies.

Biotinylated and fluorophore-conjugated peptides for pull-down, imaging, polarisation and binding assays.

INCI-designated peptides for cosmetic formulation and dermatological research, supplied at formulation scale with the INCI name stated.

Peptide inhibitors, antagonists and interaction-blocking sequences for protein-protein interaction and pathway studies.

Gut and gastrointestinal regulatory peptides — gastrin, secretin, neurotensin, bombesin, PYY and casomorphins — for digestive physiology research.

RGD and extracellular-matrix-derived sequences for integrin binding, cell attachment and biomaterial surface functionalisation.

Scrambled and reverse-sequence controls matched to active peptides, for specificity controls in binding and functional assays.