
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 30315 products of "Peptides"
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transferrin fragment acetate
<p>Transferrin fragment acetate is the principal ironbinding protein in animal serum and is analogous in its iron-binding site and properties to lactoferrin1.</p>Formula:C77H125N23O30SPurity:99.03%Color and Shape:SolidMolecular weight:1885.02Neuronostatin-13 human acetate
Neuronostatin-13 human acetate is a 13-amino acid peptide hormone, which plays an important role in the regulation of hormonal and cardiac function.Formula:C66H114N20O18Purity:98%Color and Shape:SolidMolecular weight:1475.73pBD-1
CAS:pBD-1: Endogenous AMP in pigs, expressed constitutively in mucosal epithelia for host defense.Formula:C310H543N91O73S11Purity:98%Color and Shape:SolidMolecular weight:7065.98Agavoside C
CAS:Agavoside C is a biochemical.Formula:C50H80O23Purity:98%Color and Shape:SolidMolecular weight:1049.167Ysdspstst peptide
CAS:Ysdspstst peptide is a biochemical.Formula:C38H57N9O19Purity:98%Color and Shape:SolidMolecular weight:943.91N-Formyl-Met-Ala-Ser
CAS:N-Formyl-Met-Ala-Ser, a peptide, activates neutrophils via formyl peptide receptors.Formula:C12H21N3O6SPurity:98%Color and Shape:SolidMolecular weight:335.38Apamin TFA (24345-16-2 free base)
Apamin TFA: bee venom toxin; blocks Ca2+-activated K+ channels (SK, KCa2), strongest on SK2.Formula:C81H132F3N31O26S4Purity:98%Color and Shape:SolidMolecular weight:2141.36Peptide T amide
CAS:Peptide T amide is an octapeptide segment of HIV envelope gp120 and is used in AIDS therapy.Formula:C35H56N10O15Purity:98%Color and Shape:SolidMolecular weight:856.888κM-Conotoxin RIIIJ
κM-Conotoxin RIIIJ (κM-RIIIJ) selectively inhibits Kv1.2 channels, exhibiting an IC50 value of 33 nM [1].Formula:C117H184N32O36S6Purity:98%Color and Shape:SolidMolecular weight:2807.3BDS-I
CAS:BDS-I, a marine toxin derived from Anemonia sulcata, functions as a selective inhibitor of the potassium channel, specifically targeting Kv3.4.Formula:C210H297N57O56S6Purity:98%Color and Shape:SolidMolecular weight:4708.34Jingzhaotoxin-IX
<p>Jingzhaotoxin-IX is a C-terminally amidated peptide neurotoxin consisting of 35 amino acid residues.</p>Formula:C171H251N49O48S6Purity:98%Color and Shape:SolidMolecular weight:3953.51Acyl Carrier Protein (ACP) (65-74)
CAS:ACP (65-74) is a plastidial fatty acid synthetase fragment binding acyl groups with 4-phosphopantetheine.Formula:C47H74N12O16Purity:98%Color and Shape:SolidMolecular weight:1063.16Sphistin Synthetic Peptide
Sphistin peptide (12-38, FITC-labeled N-terminus) is a potent antimicrobial truncated fragment.Formula:C159H250N50O37SPurity:98%Color and Shape:SolidMolecular weight:3486.06AHK
CAS:<p>AHK, a bioactive peptide known for its antioxidant properties, has been employed as a cosmetic ingredient [1].</p>Formula:C15H26N6O4Purity:98%Color and Shape:SolidMolecular weight:354.4IETD-CHO TFA
IETD-CHO TFA (Caspase-8-IN-1) functions as a potent inhibitor of caspase-8 [1].Formula:C95H162N20O26·xC2HF3O2Purity:98%Color and Shape:SolidMolecular weight:2000.42 (free acid)ω-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:2753.13GAD65(247-266) epitope TFA
GAD65(247-266) epitope TFA, a T cell epitope derived from islet antigens, exhibits competitive binding to the type I diabetes-associated molecule I-A g7, albeitFormula:C111H174F3N27O29S4Purity:98%Color and Shape:SolidMolecular weight:2535.99Mambalgin-2
Mambalgin-2 (Mamb-2), a venom peptide sourced from the African black mamba, acts as an inhibitor of acid-sensitive ion channels (ASICs).Formula:C272H431N85O83S10Purity:98%Color and Shape:SolidMolecular weight:6540.5Anthopleurin-C
<p>Anthopleurin-C (APE 2-1) is a cardiotonic polypeptide exhibiting a potent positive inotropic effect [1].</p>Formula:C210H316N62O61S6Purity:98%Color and Shape:SolidMolecular weight:4877.52Dynamin inhibitory peptide, myristoylated (control)
Myristoylated control peptide inhibits dynamin GTPase, blocking its amphiphysin binding and preventing endocytosis, without affecting GABAA receptor IPSPs.Formula:C61H107N19O14Purity:98%Color and Shape:SolidMolecular weight:1330.64CRF, bovine TFA (92307-52-3 free base)
CRF, bovine (TFA), agonizes CRF receptor, displacing [125I-Tyr]ovine CRF, Ki 3.52 nM, pEC50s: hCRF1 11.16, hCRF2 8.53, rCRF2α 8.70.Formula:C208H341F3N60O65SPurity:98%Color and Shape:SolidMolecular weight:4811.36Hepcidin-25 (human) (acetate)
CAS:Hepcidin-25 (human) acetate is a modulator of iron metabolism that demonstrates anti-inflammatory and antibacterial effects through the modulation of iron-Formula:C113H170N34O31S9·xC2H4O2Purity:98%Color and Shape:SolidFS-2
FS-2 is a potent, specific inhibitor of L-type CaV channels, effectively impeding high K+ or glucose-induced L-type Ca2+ influx in RIN beta cells [1].Formula:C297H462N92O86S10Purity:98%Color and Shape:SolidMolecular weight:7018.06RGD peptide (GRGDNP) (TFA) (114681-65-1 free base)
RGD peptide (GRGDNP) (TFA) promote apoptosis through activation of conformation changes that enhance pro-caspase-3 activation and autoprocessing.Formula:C25H39F3N10O12Purity:98%Color and Shape:SolidMolecular weight:728.63Orexin B, human TFA (205640-91-1 free base)
<p>Orexin B, human (TFA) is an endogenous agonist at Orexin receptor with Kis of 420 and 36 nM for OX1 and OX2.</p>Formula:C123H212N44O35S·C2HF3O2Purity:98%Color and Shape:SolidMolecular weight:3013.36Pentapeptide-4
CAS:Pentapeptide-4 is a matrikine utilized in anti-wrinkle cosmetics.Formula:C23H45N7O9Purity:98%Color and Shape:SolidMolecular weight:563.64IRBP(668-687) (TFA) (1977546-93-2 free base)
<p>IRBP(668-687) TFA, a segment of human IRBP, can cause uveitis.</p>Formula:C93H152F3N25O34Purity:98%Color and Shape:SolidMolecular weight:2221.34Semax
CAS:Semax is a synthetic peptide analog of adrenocorticotropic hormone (ACTH) that has neuroprotective, analgesic, and anxiolytic properties.Formula:C37H51N9O10SPurity:98%Color and Shape:SolidMolecular weight:813.93TAT (48-57) TFA(253141-50-3,free)
TAT (48-57) (TFA) is a cellular permeability peptide derived from hiv-1 transcriptional activator (TAT) protein residue 48-57.Formula:C55H109N31O12·C2HF3O2Purity:98%Color and Shape:SolidMolecular weight:1510.67Cytochrome c fragment (93-108)
Cytochrome c: small heme protein in mitochondria, has methylated lysines in some eukaryotes, essential for Apaf-1.Formula:C79H133N23O25Purity:98%Color and Shape:SolidMolecular weight:1805.04Xenin-8
CAS:<p>neurotensin-like peptide that modulate pancreatic insulin and glucagon secretion/effects</p>Formula:C51H79N15O9Purity:98%Color and Shape:SolidMolecular weight:1046.27JAG-1, scrambled
CAS:This peptide is a scrambled sequence of JAG-1(188-204).Formula:C93H127N25O26S3Purity:98%Color and Shape:SolidMolecular weight:2107.35Angiotensin I, asn(1)-val(5)-gly(9)-
CAS:Angiotensin I, asn(1)-val(5)-gly(9)- is isolated from the plasma of American eel, Anquilla rostrata.Formula:C57H84N16O13Purity:98%Color and Shape:SolidMolecular weight:1201.38TriDAP
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:390.39HBcAg [Hepatitis B virus] (18-27)
HBcAg indicates active Hep B replication—suggests high transmission risk.Formula:C58H78N10O15Purity:98%Color and Shape:SolidMolecular weight:1155.3Cardiotoxin Analog (CTX) IV (6-12)
CAS:Cardiotoxin Analog (CTX) IV (6-12) is a part peptide of Cardiotoxin Analog (CTX) IV. Cardiotoxin analogues IV isolated from the venom of Taiwan Cobra.Formula:C48H70N10O7Purity:98%Color and Shape:SolidMolecular weight:899.13Tetrapeptide-5
CAS:Tetrapeptide-5 is a humectant or hydroscopic moisturizer.Formula:C18H26N8O6Purity:98%Color and Shape:SolidMolecular weight:450.45C-Reactive Protein (CRP) (77-82)
CAS:<p>CRP 77-82 is a fragment of CRP, a pentameric, plasma protein that marks inflammation and cardiovascular risk, rising with IL-6 from macrophages/T cells.</p>Formula:C23H40N6O10Purity:98%Color and Shape:SolidMolecular weight:560.61Gp100 (619-627)
CAS:This is a HLA-A*0201 restricted epitope used in melanoma studies.Formula:C49H82N14O14SPurity:98%Color and Shape:SolidMolecular weight:1123.33Apraglutide TFA (1295353-98-8 free base)
Apraglutide TFA is a synthetic 33-amino acid, long-acting GLP-2 analog that promotes intestine growth in short bowel syndrome.Formula:C172H263N43O52·C2HF3O2Purity:98%Color and Shape:SolidMolecular weight:3879.27Exendin derivative 1
Exendin derivative 1 is a 39 amino acid peptide.Formula:C184H281N49O61SPurity:98%Color and Shape:SolidMolecular weight:4187.56Catestatin acetate
Catestatin acetate is a non-competitive antagonist of nAChR and inhibits catecholamine release.Formula:C109H177N37O28SPurity:99.28%Color and Shape:SolidMolecular weight:2485.87Lophyrotomin
CAS:Lophyrotomin is a hepatotoxin isolated from the European Birch sawfly Arge pullata.Formula:C48H65N9O17Purity:98%Color and Shape:SolidMolecular weight:1040.08Laminin B1 octapeptide P-8
CAS:Laminin B1 octapeptide P-8 is a synthetic laminin B1 chain octapeptide with laminin receptor binding ability.Formula:C43H67N13O15Purity:98%Color and Shape:SolidMolecular weight:1006.07HEX3
CAS:HEX3 is a truncated form of the adenoviral hexon, which serves as the primary capsid protein for adenovirions.Formula:C47H78N12O14Purity:98%Color and Shape:SolidMolecular weight:454.06Secretin (33-59), rat TFA (121028-49-7 free base)
Secretin (33-59), rat (TFA), a 27-aa peptide, stimulates pancreatic secretion of bicarbonate, enzymes, and K+.Formula:C131H217F3N42O44Purity:98%Color and Shape:SolidMolecular weight:3141.37Fibronectin Adhesion-promoting Peptide
CAS:Heparin-binding peptide aids adhesion, part of fibronectin's carboxy-terminal domain.Formula:C47H74N16O10Purity:98%Color and Shape:SolidMolecular weight:1023.19mTRP-2 (180-188)
CAS:<p>This peptide is a TRP-tyrosinase-related protein. Its immunization results in effective induction of antitumor immunity.</p>Formula:C61H78N10O14Purity:98%Color and Shape:SolidMolecular weight:1175.33[pSer2, pSer5, pSer7]-CTD
CAS:[pSer2, pSer5, pSer7]-CTD, phosphorylated at RNA Pol II CTD ser2/5/7, is a CDK7 substrate.Formula:C96H137N21O37Purity:98%Color and Shape:SolidMolecular weight:2177.23pp60 c-src (521-533) (phosphorylated)
CAS:Peptide binds pp60c-src/v-src SH2, inhibiting kinase, phosphorylated at Tyr527.Formula:C62H95N16O28PPurity:98%Color and Shape:Lyophilized PowderMolecular weight:1543.5

