
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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D-JBD19 TFA (954134-42-0 free base)
D-JBD19 TFA is a non-permeable peptide with neuroprotective effects.Formula:C101H165F3N32O30Purity:98%Color and Shape:SolidMolecular weight:2364.58BAD (103-127) (human) acetate
BAD (103-127) (human) acetate is a 25-mer Bad polypeptide from the BAD BH3 domain that antagonizes the effects of Bcl-xl.Formula:C139H216N42O41SPurity:96.97%Color and Shape:SolidMolecular weight:3163.52F-Chemotactic peptide-fluorescein
CAS:F-Chemotactic peptide-fluorescein is a fluorescent label.Formula:C64H76N8O14SPurity:98%Color and Shape:SolidMolecular weight:1213.41D-loop peptide, synthetic
CAS:D-loop peptide, synthetic; antigenic; cycles via Asp10 side chain to terminal amide bond.Formula:C53H76N16O16SPurity:98%Color and Shape:SolidMolecular weight:1225.35BDC2.5 mimotope 1040-31 TFA(329696-49-3 free base)
This is a strongly agonistic peptide (mimotope) for diabetogenic T cell clone BDC2.5.Formula:C65H98F3N17O16SPurity:98%Color and Shape:SolidMolecular weight:1462.63Semax
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:813.93β-Casomorphin, human TFA (102029-74-3 free base)
<p>β-Casomorphin, human TFA (Human β-casomorphin 7 TFA) an opioid peptide that ACTS as an opioid receptor agonist.</p>Formula:C46H62F3N7O13Purity:98%Color and Shape:SolidMolecular weight:978.02Tetrapeptide-5
CAS:Tetrapeptide-5 is a humectant or hydroscopic moisturizer.Formula:C18H26N8O6Purity:98%Color and Shape:SolidMolecular weight:450.45Pseudo RACK1
Protein kinase C activator linked to Antennapedia domain for cell entry; ensures quick uptake and intracellular release.Formula:C144H225N43O34S3Purity:98%Color and Shape:SolidMolecular weight:3198.81Locustapyrokinin II
CAS:Locustapyrokinin II is a member of the FXPRL-amide peptide family isolated from Locusta migratoria.Formula:C65H98N16O17Purity:98%Color and Shape:SolidMolecular weight:1375.594Men 10456
CAS:<p>Men 10456 is a MEN 10376 derivative.</p>Formula:C57H67N11O11Purity:98%Color and Shape:SolidMolecular weight:1082.21JAG-1, scrambled
CAS:This peptide is a scrambled sequence of JAG-1(188-204).Formula:C93H127N25O26S3Purity:98%Color and Shape:SolidMolecular weight:2107.35IRBP(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:2221.34Dynamin 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:1330.64HBcAg [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:899.13OVA G4 peptide
CAS:G4 peptide (SIIGFEKL), a variant of ovalbumin epitope SIINFEKL, binds to mouse MHC class I H-2Kb.Formula:C43H71N9O12Purity:98%Color and Shape:SolidMolecular weight:906.08AUNP-12 TFA (1353563-85-5 free base)
AUNP-12 TFA is a polypeptide that blocks PD-1, PD-L1, and PD-L2, safeguarding lymphocyte growth and function.Formula:C144H227F3N40O50Purity:98%Color and Shape:SolidMolecular weight:3375.63Nucleoprotein (118-126)
CAS:Nucleoprotein (118-126),a fragment of Nucleoprotein, is a 9-aa peptide .Formula:C43H69N13O13SPurity:98%Color and Shape:SolidMolecular weight:1008.15Locustamyotropin
CAS:Locustamyotropin is a novel peptide isolated from Leucophae maderae; stimulates the spontaneous contractions of the hindgut of Leucophaea maderae.Formula:C55H89N17O14Purity:98%Color and Shape:SolidMolecular weight:1212.4Angiotensin 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:1201.38TCS 184
CAS:Scrambled control peptide for use with TCS 183Formula:C58H96N20O20SPurity:98%Color and Shape:SolidMolecular weight:1425.57Xenopsin TFA (51827-01-1 free base)
Xenopsin TFA, a neurotensin-like octapeptide from Xenopus skin, inhibits gastric acid secretion.Formula:C49H74F3N13O12Purity:98%Color and Shape:SolidMolecular weight:1094.19Bam 12P acetate
Bam 12P acetate is the putative enkephalin precursor in bovine adrenal, pituitary, and hypothalamus.Formula:C64H101N21O18SPurity:98.84%Color and Shape:SolidMolecular weight:1484.68Amyloid Precursor C-Terminal Peptide
Amyloid precursor peptide involved in Alzheimer's forms plaques; sequence Gly-Tyr-Glu-Asn-Pro-Thr-Y-Lys-Phe-F-Glu-Gln-M-Gln-Asn. Linked to astrocytosis.Formula:C86H118N20O27S1Purity:98%Color and Shape:SolidMolecular weight:1896.04Krds peptide
CAS:Krds, a synthetic tetrapeptide from lactotransferrin residues 39-42, inhibits monoclonal antibody binding to GPIIb-IIIa in platelets and megakaryocytes.Formula:C19H36N8O8Purity:98%Color and Shape:SolidMolecular weight:504.54Saniculoside R 1
CAS:Saniculoside R 1 is a new triterpenoid saponin from Sanicula europaea.Formula:C52H84O22Purity:98%Color and Shape:SolidMolecular weight:1061.222Acetyl-PHF6 amide(TFA) (878663-43-5 free base)
Acetyl-PHF6 amide TFA is a tau derived hexapeptide.Formula:C40H64F3N9O11Purity:98%Color and Shape:SolidMolecular weight:903.99Pentapeptide-4
CAS:Pentapeptide-4 is a matrikine utilized in anti-wrinkle cosmetics.Formula:C23H45N7O9Purity:98%Color and Shape:SolidMolecular weight:563.64Collagen type IV α1 (531-543)
CAS:Human COL4A1 gene on chromosome 13 encodes protein collagen IV α1 (531-543), a ubiquitous subunit important for angiogenesis.Formula:C74H110N18O21Purity:98%Color and Shape:SolidMolecular weight:1587.77Biotin-SRC-1 (676-700) TFA
Biotin-SRC-1 (676–700), a biotinylated and truncated variant of steroid receptor coactivator 1 (SRC-1), finds application in affinity-based reporter assays suchFormula:C128H209N41O40S2·XCF3COOHColor and Shape:SolidMolecular weight:3026.41Super Fluor 488, SE
Super Fluor 488, SE is a dye for labeling biomolecules, offering high-brightness and sensitivity without self-quenching.Purity:98%Color and Shape:SolidMolecular weight:N/ATrifluoroacetic acid, Ultrapure for synthesis
CAS:Formula:CF3CO2HPurity:≥ 99.80%Color and Shape:Clear, colourless to faint yellow liquidMolecular weight:114.02Rac GTPase fragment
Rac GTPase, a Rho family peptide, sequence H2N-Val-Phe-Asp-Glu-Ala-Ile-Arg-Ala-Val-OH, MW 1019.15, is a small GTPase signal protein.Formula:C46H74N12O14Purity:98%Color and Shape:SolidMolecular weight:1019.15DfTat
CAS:DfTat, a fluorescently-labeled TAT peptide dimer, effectively facilitates the intracellular delivery of small molecules, peptides, and proteins into live cellsFormula:C178H292N74O34S2Color and Shape:SolidMolecular weight:4074.28363α-Factor Mating Pheromone, yeast (TFA)
The alpha factor pheromone arrests yeast in the G1 phase of their cell cycle.Formula:C84H115N20F3O19SPurity:98%Color and Shape:SolidMolecular weight:1798.02Super Fluor 647, SE
Super Fluor 647, SE labels proteins and peptides for bright cellular detection without self-quenching.Purity:98%Color and Shape:SolidMolecular weight:N/A5(6)-CR110 [5-(and 6)-Carboxyrhodamine 110] *Mixed isomers*
5(6)-CR110 [5-(and 6)-Carboxyrhodamine 110] *Mixed isomers* is a Fluorescein for peptide and oligonucleotide labeling.Formula:C21H15N2O5ClPurity:98%Color and Shape:SolidMolecular weight:410.81Lanatoside D
CAS:Lanatoside D is a cardiac glycoside.Formula:C49H76O21Purity:98%Color and Shape:SolidMolecular weight:1001.12β-Amyloid (1-42), rat TFA
β-Amyloid (1-42), rat TFA is a 42-aa peptide, shows the effects of cytotoxicity on acute hippocampal slices, and has been used in studies of alzheimer's diseaseFormula:C199H307N53O59S·C2HF3O2Purity:98%Color and Shape:SolidMolecular weight:4532.04Secretin, porcine TFA (17034-34-3 free base)
Porcine secretin TFA is a 27-amino acid peptide aiding in diagnosing pancreatic and gastric disorders.Formula:C132H221N44F3O43Purity:98%Color and Shape:SolidMolecular weight:3169.43EGFR Peptide (human, mouse) TFA
EGFR peptide, a PKC peptide substrate, mirrors an amino acid sequence from EGFR's intracellular region and serves to gauge PKC activity in primary bovineFormula:C46H91N21O10·XCF3COOHColor and Shape:SolidMolecular weight:1098.35Super Fluor 555, SE
Super Fluor 555, SE, a bright, photostable dye for proteins and antibodies, enables sensitive cellular detection without self-quenching.Purity:98%Color and Shape:SolidMolecular weight:N/AIα52
CAS:Iα52 is a naturally occurring peptide derived from the murine I-Eα chain, specifically from residues 52 to 68.Formula:C73H118N20O25Purity:98%Color and Shape:SolidMolecular weight:1675.84AtPep3
CAS:AtPep3 is a hormone-like peptide that plays a role in the salinity stress tolerance of plants.Formula:C102H178N36O32Purity:98%Color and Shape:SolidMolecular weight:2420.73[SER140]-PLP(139-151) TFA (122018-58-0 free base)
[SER140]-PLP(139-151) (TFA) is a polypeptide fragment of the myelin lipid protein.Formula:C74H105F3N20O19Purity:98%Color and Shape:SolidMolecular weight:1635.74Human IgE Pentapeptide HEPP acetate
Human IgE Pentapeptide HEPP acetate is a pentapeptide that does not produce IgE inhibition in several different systems and is used in the treatment ofFormula:C24H39N8O13Purity:97.90%Color and Shape:SoildMolecular weight:647.61Fusion glycoprotein (92-106) [Human respiratory syncytial virus]
Fusion glycoprotein (92-106) peptide from Human RSV, sequence: H2N-E-L-Q-L-L-M-Q-S-T-P-P-T-N-N-R-OH, MW=1741.96.Formula:C73H124N22O25SPurity:98%Color and Shape:SolidMolecular weight:1741.96Dynorphin B (1-13) (TFA)(83335-41-5,free)
Dynorphin B (1-13), a 13 amino acid, is an extraordinarily potent opioid peptide.Formula:C76H116N21F3O19Purity:98%Color and Shape:SolidMolecular weight:1684.86signal transducer and activator of transcription 6 fragment
The signal transducer and activator of transcription 6 fragments is a peptide with the sequence H2N-Ser-Tyr-Trp-Ser-Asp-Arg-Leu-Ile-Ile-OH, MW= 1152.3.Formula:C54H81N13O15Purity:98%Color and Shape:SolidMolecular weight:1152.3


