GnRH Associated Peptide (GAP) (1-13), human Acetate was found to be a potent inhibitor of prolactin secretion and to stimulate the release of gonadotropins. Active immunization with peptides corresponding to GAP sequences led to greatly increased prolacti

Galanin message-associated peptide (1-41) amide is a peptide hormone [1].

Gonadotropin-Releasing Hormone-Associated Peptide (GAP) (25-53), Human, also known as hGAP-25-53, is a fragment of the human gonadotropin-releasing hormone-associated peptide that serves as an immunogen for producing antiseras such as MC-1, MC-2, and MC-3. This peptide is connected to the luteinizing hormone-releasing hormone (LH-RH) sequence through a 3 amino acid processing site [1].

Microtubule-associated protein tau (26-44) is a synthetic peptide with an amino group conjugated to glutamine and a carboxyl group conjugated to lysine.

Gonadotropin-Releasing Hormone-Associated Peptide (GAP) (1-24), human, also known as hGAP-1-24, is the 1-24 fragment of the human GAP, which is connected to the luteinizing hormone-releasing hormone (LH-RH) through a 3 amino acid processing site [1].

G280-9 acetate is a common melanoma gp100 epitope restricted by MHC-associated HLA-A2. The G280-9 sequence is unique because it could be recognized by cytotoxic T lymphocytes at very low concentrations, however it shows low total immunogenicity that may b

FSLLRY-NH2 TFA is a is a protease-activated receptor 2 (PAR2) inhibitor. Reverses taxol-induced mechanical allodynia, heat hyperalgesia and PKC activation in ICR mice. Blocks ERK activation and collagen production in isolated cardiac fibroblasts. Also reduces symptoms in a mouse model of dermatophyte-associated itch.

DAPK Substrate Peptide acetate is a death-associated protein kinase (DAPK, Km = 9 μM) peptide substrate.

Cenupatide acetate is an urokinase plasminogen activator receptor (uPAR) inhibitor for treating disorders associated altered cell migration, such as cancer.

LyP-1 acetate is a tumor homing peptide specifically binding to p32 receptors overexpressed in various tumor-associated cells.

CLIP 86-100 acetate(648881-58-7 free base) is amino acids 86 to 100 fragment of class II-associated invariant chain peptide called CLIP. The major histocompatibility complex class II molecule displays peptide fragments of foreign proteins to trigger a defensive reaction from the immune system. Before insertion of the foreign peptides into the binding groove, a place-holding peptide CLIP is removed. CLIP 86-100 acetate(648881-58-7 free base) is accomplished by the molecule DM, which is shown to increase the dissociation rate of a CLIP peptide from class II.

Dusquetide aceate is an innate immune defense regulator against damage-associated molecular patterns and pathogen-associated molecular patterns. Dusquetide aceate shows anti-inflammation and antibacterial activities.

N-Formyl-Met-Leu-Phe-Lys (fMLFK) (fMLFK) is a peptide, acts as a potent and selective agonist of FPR1, with EC50s of 3.5 nM, 6.7 μM and 0.88 μM for FPR1, FPR2 and FPR2-D2817.32G, respectively.Chemotactic peptide (fMLFK) binds specifically to receptors on leukocyte membranes. Uptake of chemotactic peptides can contribute to quantitative assessment of neutrophils in localized inflammatory processes and is independent of associated edema formation or microcirculatory compromise.

CEF8, Influenza Virus NP (383-391) is an influenza A virus nucleoprotein containing residues 383 to 391, is the most important HLA-B*2705-restricted epitope in the nucleoprotein of influenza A viruses and is associated with escape from cytotoxic T lymphocytes-mediated immunity.HLA-B*3501 restricted influenza virus nucleoprotein epitope (383-391).

β-Amyloid(17-28) human is a fragment of the β-amyloid peptide (Abeta) associated with Alzheimer's disease (AD), promoting the aggregation of the full-length β-Amyloid40 into toxic aggregates [1]. This lipid-induced amyloid core segment is implicated in AD pathogenesis.

SSA antigenic peptide represents the antigenic fragment associated with Sjögren’s syndrome-related antigen A (SSA) [1].

K1 peptide TFA exhibits high affinity as a ligand for the GABAA receptor-associated protein (GABARAP) [1].

OB3, a leptin derivative, exhibits greater efficacy than leptin in diminishing obesity and diabetes in mouse models. Additionally, OB3 mitigates leptin-associated inflammation and proliferation in hepatocellular carcinoma cells [1].

[Asn23] β-Amyloid (1-40), Iowa mutation, is a biologically active peptide associated with autosomal dominant Alzheimer's Disease in multiple families. This specific mutation involves the substitution of Asp 23 with Asn, leading to severe cerebral amyloid beta-protein angiopathy (CAA). Individuals with this mutation exhibit a missense alteration in the APP gene at position 694, which results in the mutated β-amyloid peptide aggregating more quickly and forming toxic fibrils.

Ac-DNLD-CHO (Ac-Asp-Asn-Leu-Asp-CHO) is an inhibitor of Caspase-3/7, exhibiting IC50 values of 9.89 nM and 245 nM, and approximate Ki values of 0.68 nM and 55.7 nM, respectively. This compound is utilized in the study of diseases associated with caspase-mediated apoptosis, including neurodegenerative and viral infection diseases [1].

The Staphylococcus aureus transpeptidase Sortase A (SrtA) anchors virulence and colonization-associated surface proteins to the cell wall. SrtA selectively recognizes a C-terminal LPXTG motif. SrtA readily reacts with its native substrate Abz-LPETG-Dap(DN

Neurotoxin that blocks neuromuscular transmission via irreversible inhibition of nicotinic ACh receptors (nAChRs). Prevents opening of nicotinic receptor-associated ion channels and is selective for α7 receptors over α3β4 receptors (IC50 values are 1.6 nM

[Arg6]-β-Amyloid (1-42), England mutation, is a biologically active peptide associated with autosomal dominant Alzheimer's Disease in various kindreds. The English (H6R) mutation disrupts H6 interactions due to several mutations in the beta-amyloid precursor gene.

Vasomera, a stable, long-acting vasoactive intestinal peptide (VIP) agonist, targets G-protein-coupled VPAC2 receptors and is employed in the study of cardiomyopathy associated with dystrophinopathies [1].

Tyrosinase (192-200), a human mouse nonapeptide, is recognizable by cytolytic T cells (CTL) on the HLA-B44 molecule and is utilized in the research of melanoma-associated cancers [1].

Myelin Oligodendrocyte Glycoprotein (40-54), Rat, Mouse (MOG (40-54)) is a self-antigenic epitope associated with the CD8 class of proteins within the MOG protein, presented in conjunction with H-2Db [1].

Z-VRPR-FMK (TFA) (VRPR) is a tetrapeptide and a selective and irreversible inhibitor of lymphoma translocation protein 1 (MALT1) in mucosa-associated lymphoid tissue.

Selective PAR2 peptide antagonist. Reverses taxol-induced mechanical allodynia, heat hyperalgesia and PKC activation in ICR mice. Blocks ERK activation and collagen production in isolated cardiac fibroblasts. Also reduces symptoms in a mouse model of derm

Antileukinate is a synthetic hexapeptide with an acetylated amino terminus and an amidated carboxyl terminus that inhibits the binding of CXC chemokines to the chemokine receptor CXCR2. It inhibits IL-8 binding to neutrophils (Ki = 2.7-13 μM), prevents neutrophil chemotaxis and β-glucuronidase release, and blocks IL-8-induced skin edema in rabbits. At 53 mg/kg, antileukinate has been shown to protect mice against acute pancreatitis and associated lung injury.

CRAMP (mouse), an antimicrobial peptide, is utilized in the study of biofilm-associated infections [1].

Orenetide is an innovative peptide-based pharmaceutical designed to rejuvenate sexual desire and associated functions in women suffering from hypoactive sexual desire disorder (HSDD) [1].

DAPK Substrate Peptide is a synthetic peptide substrate for death-associated protein kinase (DAPK) (Km = 9 μM).

CLIP (86-100) is amino acids 86 to 100 fragment of class II-associated invariant chain peptide called CLIP. The major histocompatibility complex class II molecule displays peptide fragments of foreign proteins to trigger a defensive reaction from the immune system. Before insertion of the foreign peptides into the binding groove, a place-holding peptide CLIP is removed. CLIP (86-100) is accomplished by the molecule DM, which is shown to increase the dissociation rate of a CLIP peptide from class II.

Hyaluronan-IN-1, a biological active peptide comprising 12 amino acids, functions as an inhibitor of hyaluronan (HA), a high molecular weight glycosaminoglycan prevalent in the extracellular matrix and on cell surfaces. It demonstrates specific binding to various forms of HA, including soluble, immobilized, and cell-associated, and nearly completely inhibits leukocyte adhesion to HA substrates.

REA is a peptide that selectively identifies lymphatic vessels in a premalignant stage rather than those associated with tumor lymphatics [1].

CPM-1285 induces apoptosis by effectively inhibiting the function of intracellular Bcl-2 and associated death antagonists. It exhibits a high binding affinity for Bcl-2, with an IC50 of 130 nM, and has been demonstrated to decrease tumor burden in mice [1].

The compound AVSEHQLLHDKGKSIQDLRRRFFLHHLI-{Aib}-EIHTAYRFGG facilitates bone ossification and has potential applications in the study of conditions associated with osteogenic insufficiency or diminished bone mineral density (BMD), including osteoporosis [1].

ATX-II TFA, a specific Na+ channel modulator toxin, is derived from the venom of the sea anemone (Anemonia sulcata). This compound impedes the inactivation of Na+ channels and has been associated with arrhythmogenesis in the pulmonary vein and atrial fibrillation [1] [2]. It interacts with halothane, caffeine, and ryanodine in this modulation.

Peptide fragment corresponding to residues 1 - 40 of Nogo-66, the domain of the myelin protein Nogo that inhibits axonal outgrowth. Acts as a competitive antagonist at the Nogo-66 receptor (NgR); blocks Nogo-66- and CNS myelin-induced inhibition of axonal

Tyrosinase (369-377,YMDGTMSQV) is derived from the membrane protein tyrosinase by posttranslational conversion of the sequence YMNGTMSQV. Presentation of YMDGTMSQV in cells expressing full-length tyrosinase is TAP-(transporter associated with antigen proc

Osteostatin, derived from parathyroid hormone-related protein (PTHrP) 107-111, has demonstrated properties conducive to bone repair in animal models presenting with bone defects and exhibits efficacy in mitigating bone erosion associated with inflammatory arthritis. Additionally, it possesses the capacity to inhibit both collagen-induced arthritis and direct osteoclastic bone resorption, marking its potential utility in inflammation and immunology research [1] [2] [3] [4].

Syringomycin E, an antifungal cyclic lipodepsinonapeptide, inhibits the growth of Saccharomyces cerevisiae by interacting with the plasma membrane. It induces K+ efflux, Ca2+ influx, and alterations in membrane potential, associated with channel formation [1] [2].

β-Amyloid (1-37) (human) Potentially associated with mental status in Alzheimer's disease.

L-K6L9 exhibits antimicrobial and antibiofilm properties effective against P. aeruginosa associated with cystic fibrosis, demonstrating both stability and resistance to degradation by sputum proteases from cystic fibrosis patients, without inducing bacterial resistance [1].

PRMT5-IN-23 (compound 50), an inhibitor of protein arginine methyltransferase 5 (PRMT5), exhibits anti-tumor activity. As a novel anti-tumor target associated with epigenetic modification, PRMT5 belongs to the protein arginine methyltransferase family [1].

PSI (TFA) is a potent proteasome inhibitor effective against the proliferation of primary effusion lymphoma (PEL) cells, utilized in the study of Kaposi’s sarcoma-associated herpesvirus (KSHV) infection and related lymphomas [1].

Protein Kinase C (beta) Peptide, a fragment of Protein Kinase Cβ, is associated with hyperglycemia-induced decreases in endothelium-derived nitric oxide. Inhibiting Protein Kinase Cβ forestalls the impairment of endothelium-dependent vasodilation caused by acute hyperglycemia [1].

Lys-Arg-Thr-Leu-Arg-Arg (KRTLRR), a hexapeptide, serves as a substrate for protein kinase C associated with the EGF receptor and facilitates the determination of the enzyme's activity [1].

Amyloid A proteins (H2N-Ala-Gly-Leu-Pro-Glu-Lys-Tyr-OH) are a family of apolipoproteins associated with high-density lipoprotein in plasma. Different isoforms of SAA are expressed constitutively at different levels or in response to inflammatory stimuli.