Peptides
Peptides are short chains of amino acids linked by peptide bonds, serving as important biological molecules that play key roles in cellular processes. They function as hormones, neurotransmitters, and signaling molecules, and are widely used in therapeutic and diagnostic applications. Peptides are also crucial in research for studying protein interactions, enzyme activities, and cell signaling pathways. At CymitQuimica, we provide a diverse selection of high-quality peptides to support your research and development needs in biotechnology and pharmaceuticals.
Subcategories of "Peptides"
Found 30311 products of "Peptides"
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WL 47 - dimer
High affinity caveolin-1 (CAV1) ligand (Kd = 23 nM); disrupts caveolin-1 oligomers. Exhibits selectivity for CAV1 over BSA, casein and HEWL.Formula:C80H130N24O18S4Purity:98%Color and Shape:SolidMolecular weight:1844.3HiBiT tag
CAS:The HiBiT tag, a complementary peptide (VSGWRLFKKIS), exhibits high affinity for LgBiT. It is fused with the Gβ subunit of the receptor. The interaction between LgBiT and HiBiT facilitates the stabilization of ETR and G proteins. Additionally, HiBiT can be attached to target proteins (GFP) to quantify their transport to the cytosol.Formula:C63H101N17O14Color and Shape:SolidMolecular weight:1320.58Neuropeptide S (human) (TFA)
Neuropeptide S human (TFA) is a potent endogenous neuropeptide S receptor agonist (EC50=9.4 nM).Formula:C95H156N31F3O30SPurity:98%Color and Shape:SolidMolecular weight:2301.52RC-3095 acetate
CAS:RC-3095 acetate: GRPR antagonist, reduces gastric oxidative damage in arthritic mice.Formula:C58H83N15O11Purity:98%Color and Shape:SolidMolecular weight:1166.396pYEEI
<p>pYEEI, a tetrapeptide containing phosphotyrosine, binds to the SrcSH2 domain with a dissociation constant (Kd) of 100 nM and an inhibitory concentration (IC50) of 6.5 μM. This compound plays a crucial role in cancer research.</p>Formula:C25H36N3O14PColor and Shape:SolidMolecular weight:633.54Risuteganib hydrochloride
Risuteganib hydrochloride is an anti-integrin for dry AMD, targeting three receptors to reduce oxidative stress and restore retinal balance.Formula:C22H40ClN9O11SPurity:98%Color and Shape:SolidMolecular weight:674.12Gap19 TFA (1507930-57-5 free base)
Gap19 TFA is a peptide derived from nine amino acids of Cx43 cytoplasmic ring (CL), an effective, selective connexin 43 (Cx43) half-channel blocker.Formula:C57H97F3N14O15Purity:98%Color and Shape:SolidMolecular weight:1275.46FLDKFNHEAEDLFYQSSL
FLDKFNHEAEDLFYQSSL is an 18-residue peptide that binds to the SARS-CoV-2 receptor-binding domain (RBD). It inhibits the entry of SARS-CoV-2 and also interacts with binding residues (Leu455, Phe456, Ala475, and Gln493).Formula:C102H143N23O32Color and Shape:SolidMolecular weight:2203.36Ac-DEMEEC-OH
CAS:Ac-DEMEEC-OH is a competitive inhibitor of the HCV NS3 protease with a Ki of 0.6 µM.Formula:C29H44N6O16S2Color and Shape:SolidMolecular weight:796.82TKD (450-463)
CAS:TKD (450-463), a 14-peptide (TKDNNLLGRFELSG), exhibits the ability to stimulate NK cells' cytolytic and proliferative activities at concentrations comparable to the full-length Hsp70 protein.Formula:C67H110N20O23Color and Shape:SolidMolecular weight:1563.71FITC-β-Ala-β-Amyloid (25-35)
FITC-β-Ala-β-Amyloid (25-35) is a FITC-labeled fluorescent compound utilized in Alzheimer's disease research [1].Color and Shape:Odour SolidPalMitoyl Tripeptide-1
CAS:PalMitoyl Tripeptide-1 affects the synthesis of collagen, fibronectin and hyaluronic acid in human skin fibroblasts and can be used to prepare anti-agingFormula:C30H54N6O5Purity:98%Color and Shape:SolidMolecular weight:578.79tumor protein p53 binding protein fragment [Homo sapiens]/[Mus musculus]
53BP1, found in a yeast screen, interacts with p53's DNA-binding domain and boosts p53 transcription, having BRCT motifs at its COOH terminus.Formula:C57H87N13O18Purity:98%Color and Shape:SolidMolecular weight:1242.38Bz-Nle-Lys-Arg-Arg-AMC
CAS:Bz-Nle-Lys-Arg-Arg-AMC is a fluorescent tetrapeptide substrate for the quantitative detection of dengue virus, yellow fever virus and Zika virus NS3 protease.Formula:C41H60N12O7Color and Shape:SolidMolecular weight:832.99Ac2-26 TFA (151988-33-9 free base)
Ac2-26 TFA reduces acute lung injury and AnxA1 expression, blocks NF-κB and MAPK in lung ischemia-reperfusion.Formula:C143H211F3N32O46SPurity:98%Color and Shape:SolidMolecular weight:3203.45MART-1 (26-35) (human) TFA (156251-01-3 free base)
MART-1 (26-35) (human) TFA is an amino acid residue of 26-35 protein.Formula:C44H75F3N10O16Purity:98%Color and Shape:SolidMolecular weight:1057.12Nictide
CAS:<p>Nictide, a peptide substrate for LRRK2 (leucine-rich repeat protein kinase-2), undergoes phosphorylation by the activated form of LRRK2[G2019S], exhibiting a Km value of 10 μM.</p>Formula:C123H193N45O28Color and Shape:SolidMolecular weight:2750.13Tetrapeptide-11
CAS:Tetrapeptide-11: Leucine, proline, tyrosine. Enhances cell growth, collagen, anti-aging.Formula:C25H36N4O6Purity:98%Color and Shape:SolidMolecular weight:488.58RYTVELA TFA
CAS:RYTVELA TFA is a variant interleukin-1 receptor inhibitor with anti-inflammatory activity for the prevention of preterm labor and fetal protection.Formula:C38H62N10O12Color and Shape:SolidMolecular weight:850.96Hemoregulatory peptide 5b
CAS:Hemoregulatory peptide 5b, a synthetic granulocyte chalone analog, inhibits GM-CFC colony formation and murine CRU-S cell activation.Formula:C23H36N6O11SPurity:98%Color and Shape:SolidMolecular weight:604.63MCH (salmon) TFA (87218-84-6 free base)
MCH, a 19 amino acid peptide in the hypothalamus, regulates arousal, behavior, and food intake in mammals.Formula:C91H140F3N27O26S4Purity:98%Color and Shape:SolidMolecular weight:2213.5IRL-1620 TFA (142569-99-1 free base)
<p>IRL-1620 (TFA) is a potent selective endothelin receptor B (ETB) agonist with a Ki value of 16pm.</p>Formula:C88H118F3N17O29Purity:98%Color and Shape:SolidMolecular weight:1934.97α-1 antitrypsin fragment 235-243 [Homo sapiens]/[Papio hamadryas]/[Cercopithecus aethiops]
Protease inhibitorFormula:C51H85N11O12SPurity:98%Color and Shape:SolidMolecular weight:1076.35p53 tumor suppressor fragment
p53 (232-240) peptide, sequence H2N-KYMNSSCM-OH, MW 1066.3, encoded by TP53, crucial for cell cycle regulation and cancer prevention.Formula:C41H67N11O14S4Purity:98%Color and Shape:SolidMolecular weight:1066.3Z-AEVD-FMK
CAS:Z-AEVD-FMK (Z-Ala-Glu-Val-Asp-Fluoromethyl Ketone) is a degradable ADC linker and a caspase-10 inhibitor, reducing TNF-α/butyrate-induced cell apoptosis.Formula:C28H39FN4O10Color and Shape:SolidMolecular weight:610.63APP-018
CAS:APP-018 (D-4F) is an 18 D-amino acid peptide that mimics apolipoprotein A-I (apoA-I). It enhances the anti-inflammatory properties of high-density lipoprotein (HDL) and is applicable in cardiovascular disease research.Formula:C114H156N24O28Color and Shape:SolidMolecular weight:2310.6p21PBP
p21PBP, a peptide composed of 20 amino acids, serves as an inhibitor of DNA replication. It specifically binds to the purified proliferating cell nuclear antigen (PCNA) found in extracts from tumor cells. p21PBP holds potential for use in cancer research.Formula:C112H181N37O30SColor and Shape:SolidMolecular weight:2557.93Ac-GpYLPQTV-NH2 acetate
Ac-GpYLPQTV-NH2 acetate is a STAT3 inhibitor with an IC50 value of 0.33 μM. It also exhibits antitumor properties.Formula:C38H60N9O14P·xC2H4O2Color and Shape:SolidMolecular weight:897.91 (free base)Disomotide
CAS:Disomotide is an oligopeptide for the treatment of melanoma.Formula:C47H74N10O14SPurity:98%Color and Shape:SolidMolecular weight:1035.2Cyclo(Gly-Arg-Gly-Asp-Ser-Pro)
CAS:Cyclo(Gly-Arg-Gly-Asp-Ser-Pro) (c(GRGDSP)) is an RGD-containing inhibitory peptide and a synthetic α5β1 integrin ligand.Formula:C22H35N9O9Purity:98%Color and Shape:SolidMolecular weight:569.57TriDAP
CAS:<p>TriDAP (L-Ala-γ-D-Glu-meso-diaminopimelic acid), a biologically active peptide, functions as a specific Nod1 activator.</p>Formula:C15H26N4O8Purity:98%Color and Shape:SolidMolecular weight:390.39MmTx2 toxin
MmTx2 toxin, extracted from the venom of the coral snake, serves as a modulator of the GABA A receptor, increasing its responsiveness to agonists.Formula:C295H450N94O97S10Purity:98%Color and Shape:SolidMolecular weight:7185.95ω-Conotoxin CVIF
ω-Conotoxin CVIF is a selective inhibitor of Ca v 2.2 channels, demonstrating an IC50 value of 34.3 nM in isolated rat DRG neurons.Formula:C101H170N40O33S6Purity:98%Color and Shape:SolidMolecular weight:2665.07Colistin A
CAS:<p>Colistin A, from Paenibacillus polymyxa, is an antibiotic effective against Gram-negative bacilli, part of the polymyxin class.</p>Formula:C53H100N16O13Purity:98%Color and Shape:SolidMolecular weight:1169.46RR-src acetate
CAS:RR-src acetate is a synthetic peptide derived from the amino acid sequence surrounding the phosphorylation site in pp60src.Formula:C66H110N22O23Purity:97.13%Color and Shape:SolidMolecular weight:1579.71Maurocalcine
CAS:Maurocalcine is a cell-permeable agonist for ryanodine receptor (RyR) subtypes 1, 2, and 3.Formula:C156H270N56O46S6Purity:98%Color and Shape:SolidMolecular weight:3858.55Platelet Factor 4 (58-70), human
CAS:Platelet Factor 4 (58-70), human is a polypeptide based on the 58-70 amino acid sequence of Platelet Factor 4 (pf-4) residues.Formula:C76H133N17O18Purity:98%Color and Shape:SolidMolecular weight:1572.97Seretide
CAS:<p>Seretide, a combination of fluticasone and salmeterol, controls symptoms of asthma and chronic obstructive pulmonary disease (COPD).</p>Formula:C50H68F3NO9SPurity:98%Color and Shape:SolidMolecular weight:916.15PKCη pseudosubstrate inhibitor,myristoylated
CAS:<p>Myristoylated PKCη pseudosubstrate inhibitor is a cell-permeable compound utilized to investigate the mechanism of action of PKCη [1].</p>Formula:C101H185N41O23SPurity:98%Color and Shape:SolidMolecular weight:2373.88Interphotoreceptor retinoid-binding protein(668-687)
CAS:Interphotoreceptor retinoid-binding protein(668-687)is an amino acid residue of human retinoid-binding protein(IRBP) 668-687, which can induce uveitis.Formula:C91H151N25O32Purity:98%Color and Shape:SolidMolecular weight:2107.32Tamapin TFA
<p>Tamapin TFA, a venom peptide isolated from the Indian red scorpion (Mesobuthus tamulus) [1], selectively targets and blocks small conductance Ca(2+)-activated K</p>Formula:C146H238N44O41S6·xC2HF3O2Purity:98%Color and Shape:SolidMolecular weight:3458.11 (free base)PTPσ Inhibitor, ISP
PTPσ Inhibitor ISP is a compound that binds to recombinant human PTPs, thereby inhibiting PTPσ signaling.Formula:C177H306N66O54S3Purity:98%Color and Shape:SolidMolecular weight:4318.93Prepro VIP (111-122), human
CAS:Prepro VIP (111-122), human is a prepro-vasoactive intestinal polypeptide (VIP)–derived peptide, corresponding to residues 111-122.Formula:C53H87N13O21Purity:98%Color and Shape:SolidMolecular weight:1242.33Jingzhaotoxin-X
Jingzhaotoxin-X (JZTX-X) selectively inhibits Kv4.2 and Kv4.3 potassium channels, resulting in prolonged mechanical hyperalgesia [1].Formula:C164H242N46O41S6Purity:98%Color and Shape:SolidMolecular weight:3706.35FMRF
CAS:FMRF is a peptide consisting of 4 amino acid residues.Formula:C29H41N7O5SPurity:98%Color and Shape:SolidMolecular weight:599.74ω-Conotoxin Bu8
<p>ω-Conotoxin Bu8 is a 25-amino-acid-residue ω-conotoxin that features three disulfide bridges.</p>Formula:C103H174N42O35S6Purity:98%Color and Shape:SolidMolecular weight:2753.13Jingzhaotoxin-II
Jingzhaotoxin-II, a neurotoxin composed of 32 amino acid residues featuring two acidic and two basic residues, selectively inhibits voltage-gated sodiumFormula:C154H219N39O45S7Purity:98%Color and Shape:SolidMolecular weight:3561.08LSKL TFA
CAS:LSKL TFA (H-Leu-Ser-Lys-Leu-NH2 TFA) is a TGF-尾1 antagonist that inhibits TSP-1 binding to LAP and reduces renal interstitial fibrosis and liver fibrosis.Formula:C23H43F3N6O7Purity:99.33%Color and Shape:SolidMolecular weight:572.62µ-Conotoxin BuIIIB
CAS:<p>μ-Conotoxin BuIIIB (Mu-Conotoxin BuIIIB), a selective blocker of mammalian neuronal voltage-gated sodium channels (VGSC), is derived from Cone snail venom and</p>Formula:C106H172N46O30S6Purity:98%Color and Shape:SolidMolecular weight:2763.18Spiroakyroside
CAS:<p>Spiroakyroside is a Steroidal from Polygonatum orientale.</p>Formula:C51H78O24Purity:98%Color and Shape:SolidMolecular weight:1075.161
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