Peptides

Pramlintide acetate is a polypeptide analogue of human amylin. Pramlintide acetate, an antidiabetic agent, is antineoplastic in colorectal cancer.

C-Type Natriuretic Peptide (CNP) (1-22), human (TFA),a 1-22 fragment of CNP, is a natriuretic peptide receptor B (NPR-B) agonist. C-Type Natriuretic Peptide (CNP) (1-22), human (TFA) inhibits cAMP synthesis stimulated by the physiological agonists histamine and 5-HT or directly by Forskolin. CNP is a potent, endothelial-derived relaxant and growthinhibitory factor.

Hexa-His is a peptide consisting of 6 His residues, used as a metal binding site for the recombinant protein.

PKI(5-24) is a potent, competitive, and synthetic peptide inhibitor of PKA (cAMP-dependent protein kinase), with a Ki of 2.3 nM. PKI(5-24) corresponds to residues 5-24 in the naturally occurring heat-stable protein kinase inhibitor.

N-Acetylcarnosine, a natural histidine-containing dipeptide, is a source of pharmacological principal L-carnosine. N-Acetylcarnosine is a potent ophthalmic agent in human cataracts.

Tat-NR2B9c TFA (Tat-NR2Bct TFA) is a postsynaptic density-95 (PSD-95) inhibitor, with EC50 values of 6.7 nM and 670 nM for PSD-95d2 (PSD-95 PDZ domain 2) and PSD-95d1, respectively. Tat-NR2B9c TFA disrupts the PSD-95/NMDAR interaction, inhibiting NR2A and NR2B binding to PSD-95 with IC50 values of 0.5 μM and 8 μM, respectively. Tat-NR2B9c TFA also inhibits neuronal nitric oxide synthase (nNOS)/PSD-95 interaction, and possesses neuroprotective efficacy.

Fmoc-L-Lys(Dde)-OH is a lysine derivative.

Beinaglutide is a human GLP-1 polypeptide that shares almost 100% homology with human GLP-1 (7-36). Beinaglutide displays does-dependent effects in glycemic control, inhibiting food intake and gastric empty and promoting weight loss. Beinaglutide has the potential for the research of overweight/obesity and nonalcoholic steatohepatitis (NASH).

Sulanemadlin (ALRN-6924) is a potent p53-based peptidomimetic macrocycles. Sulanemadlin is a inhibitor of the p53-MDM2, p53-MDMX, or both p53 and MDM2 and MDMX protein-protein interactions. Sulanemadlin can be used for cancers research.

AMY-101 TFA (Cp40 TFA), a peptidic inhibitor of the central complement component C3 (KD = 0.5 nM), inhibits naturally occurring periodontitis in non-human primates (NHPs). AMY-101 (Cp40) exhibits a favorable anti-inflammatory activity in models with COVID-19 severe pneumonia with systemic hyper inflammation.

Neuromedin B (NMB) is a member of Bombesin (BN)-like peptide family in mammals.

GLP-2(1-33) (human) is an enteroendocrine hormone which can bind to the GLP-2 receptor and stimulate the growth of intestinal epithelium.

Atrial Natriuretic Peptide (ANP) (1-28), rat is a major circulating form of ANP in rats, potently inhibits Angiotensin II (Ang II)-stimulated endothelin-1 secretion in a concentration-dependent manner.

β-Endorphin, human, a prominent endogenous peptide, existing in the hypophysis cerebri and hypothalamus, is an agonist of opioid receptor, with preferred affinity for μ-opioid receptor and δ-opioid receptor; β-Endorphin, human exhibits antinociception activity.

TNF-α (31-45), human is a peptide of tumor necrosis factor-α.

PAMP-12(human, porcine) is a major component of immunoreactive (ir)-PAMP, is processed from the adrenomedullin precursor, is a potent hypotensive peptide and participates in cardiovascular control.

Luteinizing hormone (human), a heterodimeric glycoprotein hormone produced by the pituitary gland (LH), plays key roles in human reproduction.

Calcitonin gene-related peptide (CGRP) free acid is a neuropeptide. Calcitonin gene-related peptide can be used for the research of nociception, ingestive behaviour and modulation of the endocrine systems.

(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid is a glutamic acid derivative.

Angiotensin II 5-valine is an agonist of angiotensin receptor.

c-Myc Peptide (TFA) is a synthetic peptide corresponding to the C-terminal amino acids (410-419) of human c-myc protein, and participates in regulation of growth-related gene transcription.

Lixisenatide acetate is a glucagon-like peptide-1 (GLP-1) receptor agonist that can be used in the treatment of type 2 diabetes mellitus (T2DM).

(S)-2-Amino-3-(4-bromophenyl)propanoic acid is a phenylalanine derivative.

γ-Glutamyl-S-allylcysteine (L-γ-Glutamyl-(S)-Allyl-Cysteine) is a naturally occurring organosulfur compound found in garlic. γ-Glutamyl-S-allylcysteine has antiglycative effect and shows radical-scavenging and metal-chelating capacities.

Dermorphin is a natural heptapeptide μ-opioid receptor (MOR) agonist found in amphibian skin. Inhibition of neuropathic pain.

BAM(8-22), a proteolytically cleaved product of proenkephalin A, is a potent activator of Mas-related G-protein-coupled receptors (Mrgprs), MrgprC11 and hMrgprX1, and induces scratching in mice in an Mrgpr-dependent manner.

TAT-cyclo-CLLFVY is a cyclic peptide inhibitor of HIF-1 heterodimerization that inhibits hypoxia signaling in cancer cells. TAT-cyclo-CLLFVY disrupts HIF-1α/HIF-1β protein-protein interaction with an IC50 of 1.3 μM.

Spexin is a conserved peptide plays roles of neurotransmitter/neuromodulator and endocrine factor. Spexin peptide contains numerous aromatic amino acids and is probably amidated.

Cyclo(Arg-Gly-Asp-D-Phe-Cys) (Cyclo RGDfC), a cyclic RGD peptide which has high affinity to αvβ3, can disrupt cell integrin interactions. Cyclo(Arg-Gly-Asp-D-Phe-Cys) inhibits pluripotent marker expression in embryonic stem cells (ESCs) and the tumorigenic potential of mESCs in vivo. Cyclo(Arg-Gly-Asp-D-Phe-Cys) can be used in the research of tumors.

POT-4 (AL-78898A), a Compstatin derivative, is a potent inhibitor of complement factor C3 activation. POT-4 can be used for age-related macular degeneration research

Fmoc-Ala-Glu-Asn-Lys-NH2 is a selective asparagine endopeptidase (AEP) inhibitor peptide and suppresses amyloid precursor protein (APP) cleavage. AEP, a pH-controlled cysteine proteinase, is activated during ageing and mediates APP proteolytic processing.

Felypressin acetate (PLV-2 acetate) is a non-catecholamine vasoconstrictor and a vasopressin 1 agonist. Felypressin acetate is widely used in dental procedures.

D-Ala-Lys-AMCA hydrochloride is a known proton-coupled oligopeptide transporter 1 (PEPT1) substrate that emits blue fluorescence. D-Ala-Lys-AMCA hydrochloride may be transported into liver cancer cells and Caco-2 cells based on fluorescence analysis. D-Ala-Lys-AMCA hydrochloride can be used for characterizing PEPT1-specific substrates or inhibitors.

H-Lys(Fmoc)-OH is a lysine derivative.

Fmoc-1-Nal-OH is an alanine derivative.

Fmoc-Glu(OAll)-OH is a glutamic acid derivative.

123C4 is a potent, selective and competitive agonist of the receptor tyrosine kinase EPHA4, with a Ki value of 0.65 μM.

Cholecystokinin Octapeptide, desulfated is a synthetic desulfated octapeptides of cholecystokinin (CCK).

Astressin is a potent corticotropin releasing factor (CRF) antagonist.

Ac-IETD-AFC is a fluorogenic substrate of caspase-8, caspase-3, caspase-10, and granzyme B.

Phalloidin-TRITC is a fluorescein derivative of Phalloidin, which can specifically label myof lin and display red fluorescence when labeled and can be observed using Tesred channels.

Chymostatin is a potent cathepsin G inhibitor. Chymostatin inhibits fungal growth when combined with other pepsin inhibitors. Chymostatin can be used for acute lung injury and pancreatitis research.

EPQpYEEIPIYL, a phosphopeptide, is a Src homology 2 (SH2) domain ligand. EPQpYEEIPIYL activates Src family members (e.g. Lck, Hck, Fyn) by binding to SH2 domains.

Didemnin B is a depsipeptide extracted from the marine tunicate Trididemnin cyanophorum. Didemnin B can be used for the research of cancer.

BPC 157 is a stable gastric pentadecapeptide and a partial sequence of the human gastric juice protein BPC. BPC 157 is an anti-ulcer peptidergic agent with no reported toxicity. BPC 157 links inflammatory bowel disease and multiple sclerosis.

Kyotorphin is an endogenou neuroactive dipeptide with analgesic properties. Kyotorphin possesses anti-inflammatory and antimicrobial activity. Kyotorphin levels in cerebro-spinal fluid correlate negatively with the progression of neurodegeneration in Alzheimer's Disease patients.

Tetragastrin (Cholecystokinin tetrapeptide; CCK-4) is the C-terminal tetrapeptide of gastrin. Tetragastrin can stimulate gastric secretion. Tetragastrin is a Cholecystokinin (CCK-4) receptor agonist. Gastric mucosal protection.

Fmoc-Gly(allyl)-OH is a Glycine derivative.

Neurokinin A (Substance K), a peptide neurotransmitter of the tachykinin family, acts via the NK-2 receptor. Neurokinin A acts as a major mediator in human airway and gastrointestinal tissues.

Apraglutide (FE 203799), a synthetic 33-amino-acid peptide and a long-acting GLP-2 analogue, enhances adaptation and linear intestinal growth in a neonatal piglet model of short bowel syndrome with total resection of the ileum.