Péptidos
Los péptidos son cadenas cortas de aminoácidos unidas por enlaces peptídicos, que desempeñan papeles importantes como moléculas biológicas en los procesos celulares. Funcionan como hormonas, neurotransmisores y moléculas de señalización, y se utilizan ampliamente en aplicaciones terapéuticas y diagnósticas. Los péptidos también son cruciales en la investigación para estudiar las interacciones de proteínas, actividades enzimáticas y vías de señalización celular. En CymitQuimica, ofrecemos una amplia selección de péptidos de alta calidad para apoyar sus necesidades de investigación y desarrollo en biotecnología y farmacéutica.
Subcategorías de "Péptidos"
Se han encontrado 29863 productos de "Péptidos"
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H-Trp-Trp-Trp-OH
CAS:H-Trp-Trp-Trp-OH is a protonated tripeptide that has hydrophobic properties. It is highly soluble in water, but not in organic solvents. The protonation of the amino acid residues in H-Trp-Trp-Trp-OH has been shown to be pH dependent. This compound is synthesized by reacting an amino acid with a carboxylic acid, which gives the product a bitter taste. The synthesis of this compound also yields reaction products that are acidic and exhibit anti tumor effects. This product can be used as a prebiotic to promote the growth of beneficial bacteria in the gastrointestinal tract.
Fórmula:C33H32N6O4Pureza:Min. 95%Forma y color:PowderPeso molecular:576.65 g/mol(Tyr0)-Prepro-Atrial Natriuretic Factor (104-123) (human) H-Tyr-Ser-Ser-Asp-Arg-Ser-Ala-Leu-Leu-Lys-Ser-Lys-Leu-Arg-Ala-Leu-Leu-Thr- Ala-Pro-Arg-OH
CAS:(Tyr0)-Prepro-Atrial Natriuretic Factor (104-123) (human) H-Tyr-Ser-Ser-Asp-Arg-Ser-Ala-Leu-Leu-Lys-Ser-Lys-Leu-Arg-Ala-Leu-(OH)) is a fine chemical that is used as a building block in research and as a reagent. It has been shown to be an intermediate in the synthesis of various complex organic compounds, including pharmaceuticals. This compound also has many uses in organic synthesis, including as a building block for peptides and proteins. The CAS number for this compound is 309245-24 7.Fórmula:C103H180N32O30Pureza:Min. 95%Forma y color:White PowderPeso molecular:2,346.73 g/molZ-Val-Val-OH trifluoroacetic acid
CAS:Z-Val-Val-OH trifluoroacetic acid is a gelator that belongs to the group of amides. It has long chain and intermolecular hydrogen bonding and can be used in the treatment of bacterial infections. Z-Val-Val-OH trifluoroacetic acid has been shown to have thermodynamic parameters for liquids that are more favorable than those for gels, which may account for its ability to form a gel at room temperature. This compound is not electron-micrographable in the solid state but can be tracked by electron microscopy when in solution.Fórmula:C18H26N2O5•C2HF3O2Pureza:Min. 95%Forma y color:PowderPeso molecular:464.43 g/molH-Trp-Phe-OH
CAS:H-Trp-Phe-OH is a chromatographic, ligand, and mass spectrometric compound that has a red shift in its fluorescence spectrum. It has been shown to have anti-cancer properties by blocking the cell cycle at the G2/M phase. The red shift of the fluorescence spectrum is due to the presence of two isomeric forms that have different optical properties. H-Trp-Phe-OH has been analysed for its effects on cancer cells and was found to inhibit growth and induce apoptosis in mononuclear leukemia cells.
Fórmula:C20H21N3O3Pureza:Min. 98 Area-%Forma y color:PowderPeso molecular:351.4 g/molPalmitoyl tetrapeptide 7 trifluoroacetate
CAS:Palmitoyl tetrapeptide 7 trifluoroacetate is an anticancer agent that acts as a protein kinase inhibitor. It has been shown to inhibit the growth of cancer cells and induce apoptosis in human tumors. This peptide analog has been studied extensively for its potential use in cancer therapy due to its ability to suppress the activity of kinases, which are enzymes involved in cell signaling pathways that regulate cell growth and division. Palmitoyl tetrapeptide 7 trifluoroacetate has also been found to be effective against certain strains of influenza virus, such as H1N1, by inhibiting neuraminidase activity. This compound has been isolated from Chinese urine samples and is structurally similar to oseltamivir, a drug used to treat influenza infections.Fórmula:C34H62N8O7•C2HF3O2Pureza:Min. 95%Peso molecular:808.93 g/molH-Lys-Pro-AMC hydrochloride
CAS:H-Lys-Pro-AMC hydrochloride is a fine chemical that is a versatile building block, useful intermediate, and speciality chemical. It can be used as a reaction component or in research or production of other chemicals. H-Lys-Pro-AMC hydrochloride can be used to make high quality reagents for use in research and production of other chemicals. This compound has been shown to be useful as a scaffold for the synthesis of complex compounds.Fórmula:C21H28N4O4·HClPureza:Min. 98 Area-%Forma y color:SolidPeso molecular:436.93 g/molH-Tyr-Tyr-Tyr-OH
CAS:H-Tyr-Tyr-Tyr-OH is a synthetic compound that has been used to study the mechanism of lactoperoxidase. Lactoperoxidase is an enzyme that catalyzes the oxidation of thiocyanate to form hypothiocyanite, hydrogen peroxide, and a hydroxy group. The hydroxy group is formed by the reaction of two molecules of hydrogen peroxide with a molecule of thiocyanate. This reaction produces an oxygen atom, which then reacts with water to produce an acid. H-Tyr-Tyr-Tyr-OH has been shown to be a substrate for lactoperoxidase in horse serum and bovine serum. It has also been found to react with oxygen at neutral pH levels, forming a product that absorbs ultraviolet light at 280 nm.
Fórmula:C27H29N3O7Pureza:Min. 95%Forma y color:PowderPeso molecular:507.54 g/molJT003 trifluoroacetate
Adiponectin receptor (AdipoR1/AdipoR2) agonist.Fórmula:C46H62N8O9•(C2HF3O2)xPeso molecular:871.03 g/molAmyloid beta-Protein (1-42) sodium salt
CAS:Amyloid β-Protein (1-42) is a fragment of the amyloid beta protein that is thought to be a major contributor to the development of Alzheimer's disease. Amyloid β-Protein (1-42) has been shown to have neuroprotective effects, as it reduces cell death in the brain and preserves memory. It binds to the β-catenin protein in neurons and protects against oxidative stress by reducing production of reactive oxygen species. This molecule also reduces microglia activation and tnf-α levels, which may reduce inflammation. Amyloid β-Protein (1-42) is found in plants such as pueraria lobata, and has been used for centuries in traditional Chinese medicine for its anti-inflammatory properties.Fórmula:C203H311N55O60SPureza:Min. 95%Forma y color:White PowderPeso molecular:4,514.04 g/molInfluenza B native 5-peptide mixture
Influenza B native 5-peptide mixture of: H-SHFANLK-OHH-SYFANLK-OHH-GVLLPQK-OHH-NLNSLSELEVK-OHH-GILLPQK-OHAAA: Concentration - Duplicate 100 aliquots/pack total to equal 1nmol/peptide/vial dry aliquotsL-Seryl-L-tyrosine 7-amido-4-methylcoumarin
CAS:L-Seryl-L-tyrosine 7-amido-4-methylcoumarin is a fine chemical that is used as a versatile building block in the synthesis of more complex compounds. It is a reagent and speciality chemical that can be used in research, detection, and analytical chemistry. L-Seryl-L-tyrosine 7-amido-4-methylcoumarin has been shown to be an excellent reaction component with high quality and purity. This product can also be used as a scaffold for the preparation of new compounds with desired properties.Fórmula:C22H23N3O6Forma y color:PowderPeso molecular:425.43 g/molH3 labeled 6-peptide mixture
H-STQAAIDQINGK^-OHH-STQAAIDQISGK^-OHH-SDAPIGK^-OHH-DEALNNR^-OHH-EFSEVEGR^-OHH-TITNDR^-OHR^ = Arginine (U-13C6,15N4)K^ = Lysine (U-13C6,15N2)Peptide purity: >98%AAA: Concentration – Duplicate100 aliquots/pack total to equal 1nmol/peptide/vial dry aliquotsH-D-Tyr-Val-NH2
CAS:H-D-Tyr-Val-NH2 is a regulatory group that acts as the prosthetic group for a number of peptidyl and peptide hormones. H-D-Tyr-Val-NH2 is also involved in catalytic mechanism, as it is the amino acid responsible for the formation of peptide bonds in proteins. H-D-Tyr-Val-NH2 is found in high concentrations in the cerebriform tissue and has been shown to be important for the biosynthesis of amides, which are prohormones. H-D-Tyr-Val NH2 also participates in a number of cellular reactions, including those that have a kinetic rate.Fórmula:C14H21N3O3Peso molecular:279.33 g/molH-Ile-Asn-OH
CAS:H-Ile-Asn-OH is a chloroplastic amide that is used as a substrate in polymerase chain reactions. It can be used to study the structure of proteins and enzymes by the use of monoclonal antibodies. H-Ile-Asn-OH has been sequenced and assayed, and found to have high binding affinity for carboxylate groups. This chemical has been shown to have multidomain structures as well as an isotype that is specific for triticum aestivum. H-Ile-Asn-OH may also be involved in plant physiology due to its role in photosynthesis.Fórmula:C10H19N3O4Peso molecular:245.28 g/molZ-Tyr-Ala-OH
CAS:Z-Tyr-Ala-OH is an inactivating agent that irreversibly inactivates the zymogens of porcine pancreatic proteinase. It has been shown to be a liquid chromatography and high-performance liquid chromatography substrate for the separation of peptides. Z-Tyr-Ala-OH is also catalytic, which means it can react with other substances without being changed. This chemical has been shown to irreversibly inactivate both acidic and basic proteolytic enzymes, such as pepsin and trypsin respectively. Additionally, this substance also reacts with calcium ions to form a thioether bond with cysteine residues on proteins, including those found in bacterial cell walls.Fórmula:C20H22N2O6Pureza:Min. 95%Forma y color:PowderPeso molecular:386.40 g/molFmoc-Gly-Rink-Amide MBHA Resin
Fmoc-Gly-Rink-Amide MBHA Resin is a resin for the synthesis of peptides. It is an ester of glycerol and a resin with a high content of amine groups. The product can be used as a building block for the synthesis of peptides, which are biologically active molecules that are composed of amino acids. Fmoc-Gly-Rink-Amide MBHA Resin has been shown to have good binding properties to both Cys and Met residues, which are two important amino acids in peptides. This product can be used to synthesize proteins that contain up to six residues at one time.Pureza:Min. 95%H-Leu-Glu-OH
CAS:24-Epibrassinolide is a synthetic molecule that has an optical rotation of +19.4° at 20°C. It is also known as H-Leu-Glu-OH and is a product of the reaction between epibatidine and L-glutamic acid. This molecule has been synthesized to study the role of 24-epibrassinolide in photosynthesis, chlorophyll synthesis, and membrane stability. The phosphate group is attached to the amino group on the n-terminal amino acid. 24-Epibrassinolide has an amino acid composition consisting of leucine, glutamate, glutamine, glycine, proline, serine, cysteine, tyrosine, asparagine, histidine and lysine. 24-Epibrassinolide was first isolated from chloroplasts using refluxing water with ammonium chloride as a solvent. This molecule can be found in nature as well.Fórmula:C11H20N2O5Pureza:Min. 95 Area-%Forma y color:PowderPeso molecular:260.29 g/molFmoc-Lys(Boc)-Wang Resin (100-200 mesh) 1% DVB
Fmoc-Lys(Boc)-Wang resin is an acid-labile resin that is used as a solid support for peptide synthesis. It can be cleaved with TFA, HF, and HBr to release the polymeric product.Pureza:Min. 95%Ac-CEKEEDERVQGGDREPLLQEE-OH
Peptide Ac-CEKEEDERVQGGDREPLLQEE-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Z-Phe-Tyr-aldehyde
CAS:Z-Phe-Tyr-aldehyde is a natural compound that inhibits the activity of cathepsin, an enzyme associated with cancer and bowel disease. The compound also inhibits the expression of covid-19, which is a protein that regulates cell death. Z-Phe-Tyr-aldehyde has been shown to cause caspase-independent cell death in human leukemia cells. This compound also blocks the TLR4 receptor, which is thought to play a role in infectious diseases such as SARS and Covid-2. It has been found to inhibit protein synthesis in bacteria, which may be due to its ability to inhibit ribosomal function.Fórmula:C26H26N2O5Pureza:Min. 95%Peso molecular:446.5 g/mol2-Furoyl-LIGRLO-amide trifluoroacetate salt
CAS:Potent agonist of proteinase-activated receptor-2 (PAR2)Fórmula:C36H63N11O8Forma y color:PowderPeso molecular:777.96 g/molOvalbumin (257-264) (chicken) acetate salt
CAS:Ovalbumin (257-264) is an acetate salt of a fragment of the protein ovalbumin.Fórmula:C45H74N10O13Pureza:Min. 95%Forma y color:SolidPeso molecular:963.13 g/molβ-Casomorphin (1-5) (bovine) acetate salt
CAS:β-Casomorphin (1-5) (bovine) acetate salt is a bioactive peptide, which is derived from the enzymatic breakdown of bovine casein, a milk protein. This peptide fragment exhibits a sequence-specific opioid-like activity, primarily due to its interaction with opioid receptors in the central nervous system. The mode of action involves mimicking the endogenous opioids by binding to these receptors, which can modulate pain perception, gut motility, and potentially impact mood and immune responses.Due to its physiological effects, β-Casomorphin (1-5) is of significant interest in scientific research focusing on its potential implications in gastrointestinal functions, neurochemical pathways, and its controversial role in conditions such as autism spectrum disorders and schizophrenia. It is also studied for its potential impact on dietary practices and the digestive processes associated with dairy consumption. Research continues to explore its pharmacokinetics, receptor affinities, and broader biological effects within dietary contexts and therapeutic frameworks.Fórmula:C30H37N5O7Pureza:Min. 95%Peso molecular:579.65 g/molH-HAEGTFTSDVSSYLEGQAAK-OH
Peptide H-HAEGTFTSDVSSYLEGQAAK-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C90H134N24O33Peso molecular:2,098.18 g/molH-GDELADSALEIFK-OH
Peptide H-GDELADSALEIFK-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C62H96N14O22Peso molecular:1,407.52 g/molH-LIETYFSK-OH TFA salt
Peptide H-LIETYFSK-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C48H71N9O13Peso molecular:1,000.15 g/molBLf tryptic digestion peptide
BLf tryptic digestion peptide is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C35H57N7O9Peso molecular:737.88 g/molH-GLLSKSLVF-OH
Peptide H-GLLSKSLVF-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C46H76N10O11Peso molecular:963.17 g/molH-EVFNATRFASVYAWN-OH
Peptide H-EVFNATRFASVYAWN-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Fórmula:C83H113N21O22Peso molecular:1,774.93 g/molHistone peptide fragment
Histone peptide fragment is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Fórmula:C56H93N15O16Peso molecular:1,250.44 g/molH-LKPFERDISTEIYQA-OH
Peptide H-LKPFERDISTEIYQA-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C82H126N20O25Peso molecular:1,810.01 g/molH-EISTNIRQAGVQYSRADEEQ-OH
Peptide H-EISTNIRQAGVQYSRADEEQ-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Fórmula:C94H150N30O36Peso molecular:2,294.39 g/molCKIHAREIFDSRGNPTVEC
Peptide CKIHAREIFDSRGNPTVEC is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C91H145N29O28S2Peso molecular:2,175.45 g/molKRAS4A-specific peptide
KRAS4A-specific peptide is a RAS protein fragment. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C56H83N13O16Peso molecular:1,212.35 g/molH-TPRTPPPSQ-OH
Peptide H-TPRTPPPSQ-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Fórmula:C42H67N13O13Peso molecular:980.08 g/molH-NSASFSTFK-OH
Peptide H-NSASFSTFK-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Fórmula:C44H63N11O14Peso molecular:988.05 g/molH-ILDTAGHEEY-OH
Peptide H-ILDTAGHEEY-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C50H72N12O18Peso molecular:1,147.19 g/molH-EPVLKGVKL-OH
Peptide H-EPVLKGVKL-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C46H81N11O11Peso molecular:982.22 g/molH-QPTESIVRF-OH
Peptide H-QPTESIVRF-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C48H75N13O14Peso molecular:1,076.2 g/molH-TGREIVDLMCHATFT-OH
Peptide H-TGREIVDLMCHATFT-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C72H114N20O22S2Peso molecular:1,693.94 g/molH-LLGAEEK-OH
Peptide H-LLGAEEK-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C33H56N8O11Peso molecular:758.86 g/molAc-CGIQDTNSKKQSDTHLEET-OH
Peptide Ac-CGIQDTNSKKQSDTHLEET-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C85H138N26O35SPeso molecular:2,176.28 g/molH-DAETWFLSK-OH
Peptide H-DAETWFLSK-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Fórmula:C51H71N11O15Peso molecular:1,096.19 g/molCTL peptide epitope
CTL peptide epitope (CTLp) is from human mucin-1 (MUC1). This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Fórmula:C43H73N11O14Peso molecular:986.12 g/molH-ERDISTEIYQAGNKP-OH
Peptide H-ERDISTEIYQAGNKP-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Fórmula:C73H115N21O26Peso molecular:1,720.83 g/molH-LPPLLTDEM-OH
Peptide H-LPPLLTDEM-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.Fórmula:C46H75N9O14SPeso molecular:1,028.22 g/molH-RAAEIRASANLAATK-OH
Peptide H-RAAEIRASANLAATK-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Fórmula:C64H113N23O20Peso molecular:1,542.74 g/molImmunogenic MHC-I-peptide
Immunogenic MHC-I-peptide is a neoantigenic epitopes in B16F10 melanoma model. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice.
Fórmula:C52H75N15O11Peso molecular:1,104.26 g/molCyclo[Arg-Gly-Asp-D-Phe-Lys(H-Ser)]
Cyclo[Arg-Gly-Asp-D-Phe-Lys(H-Ser)], is a peptide that mimics the amino acid sequence of the RGD motif found in fibronectin, which has been shown to be involved in cell attachment and proliferation. Cyclo[Arg-Gly-Asp-D-Phe-Lys(H-Ser)] binds to integrin receptors and inhibits tumor growth. It also shows potential as a targeting agent for anticancer drugs. Cyclo[Arg-Gly-Asp-D-Phe-Lys(H-Ser)] is a cyclic peptide that can be derivatized with reactive groups such as azides, alcohols, esters, haloalkanes, and isocyanates.Fórmula:C30H46N10O9Pureza:Min. 95%Peso molecular:690.76 g/molFK18
FK18 is a basic fibroblastic growth factor that has been shown to promote neuronal survival and is neuroprotective. It also can prevent glutamate-induced neurotoxicity in the central nervous system (CNS) by inhibiting glutamate release from the synaptic cleft, which leads to neuronal death. FK18 has been shown to have anti-inflammatory properties, which may be due to its ability to inhibit the production of prostaglandins and other inflammatory mediators. FK18 has also been shown to reduce necrotic cell death by decreasing mitochondrial membrane potential.Fórmula:C107H155N31O31Pureza:Min. 95%Peso molecular:2,371.62 g/mol
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