
Peptides
Les peptides sont des chaînes courtes d'acides aminés liées par des liaisons peptidiques, jouant un rôle essentiel en tant que molécules biologiques dans divers processus cellulaires. Ils fonctionnent comme hormones, neurotransmetteurs et molécules de signalisation, et sont largement utilisés dans les applications thérapeutiques et diagnostiques. Les peptides sont également cruciaux dans la recherche pour étudier les interactions protéiques, les activités enzymatiques et les voies de signalisation cellulaire. Chez CymitQuimica, nous proposons une large sélection de peptides de haute qualité pour soutenir vos besoins en recherche et développement en biotechnologie et en pharmacie.
Sous-catégories appartenant à la catégorie "Peptides"
30306 produits trouvés pour "Peptides"
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Ghrelin-[Cys(AF647)] Human
<p>Ghrelin is a peptide hormone mainly produced in the stomach. Ghrelin is involved in several physiological processes, including feeding, lipid accumulation, stress response- anxiety- cardiac performance- immunity and inflammation, taste sensation, reward-seeking behaviour, glucose metabolism and thermogenesis, memory, motivation and learning.Ghrelin exerts its actions by binding the growth hormone secretagogue receptor (GHSR), mainly found in the hypothalamic and mesolimbic brain regions and peripheral organs (adipose tissue, adrenals, and stomach).Ghrelin is produced by the cleavage of the precursor peptide preproghrelin. The attachment of a fatty acid to its serine 3 residue makes a form capable of activating GHSR.Ghrelin is a valuable target for treating conditions such as anorexia, cachexia, sarcopenia, cardiopathy, neurodegenerative disorders, renal and pulmonary disease, gastrointestinal disorders, inflammatory disorders and metabolic syndrome.This ghrelin has a C-terminal AF647, a structural analog to Alexa Fluor 647, a widely used far-red fluorescent dye. Its excitation is ideally suited to 594nm or 633nm. This dye is suited for low abundance targets as it has high initial brightness and a high photostability allowing detection of low abundance peptides.</p>Degré de pureté :Min. 95%Masse moléculaire :4,326.9 g/molIL34 Human, His
<p>IL34 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 260 amino acids (21-242 a.a) and having a molecular mass of 29.6kDa. IL34 is fused to a 38 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.</p>Degré de pureté :Min 85% By Sds-Page.Methyltetrazine magnetic beads
Methyltetrazine magnetic beads are uniform polymer-based magnetic spheres of 1 µm diameter. A unique surface means low nonspecific binding in protein-based systems, and superior handling without the use of surfactant. These high-binding beads are suitable for use across a range of research and diagnostic applications, whether you’re working at laboratory scale or have the more stringent requirements of high throughput applications. Activation level: 20-35 nmol methyltetrazine groups per mg Bead diameter: 0.8-1 µmThe magnetic beads are not stable in organic solvents. Work in aq. solutions at a pH range of 4-9.Degré de pureté :Min. 95%Couleur et forme :Clear LiquidZ-Ile-Pro-OH
CAS :<p>Z-Ile-Pro-OH is an experimental inhibitor of protein synthesis that has been shown to inhibit collagenase and pancreatic proteases. Z-Ile-Pro-OH inhibits the second order rate constant of hydrolysis by a kinetic method. The pH optimum of Z-Ile-Pro-OH is 7.5 and it does not hydrolyze at this pH. Z-Ile-Pro-OH binds to the active site of the protease, inhibiting its activity and has been shown to be non toxic in mice. The synthetic inhibitor has been used as a nutritional supplement for humans because it does not affect the pancreas or liver when ingested orally, but has no effect on bone growth.</p>Formule :C19H26N2O5Degré de pureté :Min. 95%Masse moléculaire :362.42 g/molH-Ile-Pro-OH
CAS :H-Ile-Pro-OH is an amino acid that is a constituent of sphingolipids, which are important for the metabolism of lipids and other biological substances. H-Ile-Pro-OH can be found in casein as well as oxidation products of casein. It has been used in diagnostic tests to measure levels of hippuric acid in plasma samples. The dietary intake of H-Ile-Pro-OH can be determined by measuring the concentration of this amino acid in plasma samples. Synthetic H-Ile-Pro-OH can also be used for studies on the metabolism of tryptophan. This amino acid has been shown to inhibit chloride ion transport across the cell membrane and fatty acid synthesis, as well as proteolysis and protein degradation by pancreatic enzymes.Formule :C11H20N2O3Degré de pureté :Min. 95%Masse moléculaire :228.29 g/molFmoc-Ser(tBu)-Wang resin (100-200 mesh)
Please enquire for more information about Fmoc-Ser(tBu)-Wang resin (100-200 mesh) including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%H-Ile-Ala-OH
CAS :H-Ile-Ala-OH is a high quality product that has been extensively validated for its stability and effectiveness. It is a zymogen that has been shown to be active against pancreatic enzymes. H-Ile-Ala-OH binds to the hydrophobic region of the enzyme, which may be due to hydrogen bonding. The diameter of this molecule is 8.3 Ångströms, which allows it to bind to the enzyme's active site. H-Ile-Ala-OH has been shown to have prognostic value in cancer patients and can be used as a profile marker in porcine cells.Formule :C9H18N2O3Degré de pureté :Min. 95%Masse moléculaire :202.25 g/molZ-Ile-Trp-OH
CAS :<p>Please enquire for more information about Z-Ile-Trp-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C25H29N3O5Degré de pureté :Min. 95%Masse moléculaire :451.51 g/molH-Thr-Asp-OH TFA salt
CAS :<p>Please enquire for more information about H-Thr-Asp-OH TFA salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C8H14N2O6C2F3HO2Degré de pureté :Min. 95%Masse moléculaire :348.23 g/molActh (1-4)
CAS :Acth (1-4) is the ACTH N-terminal tetrapeptide.Formule :C20H30N4O8SDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :486.54Ac-YVAD-AOM
CAS :Ac-YVAD-AOM is a selective and potent caspase-1 inhibitor showing antitumor activity and potential analgesic activity.Formule :C33H42N4O10Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :654.71H-GILGFVFTL-OH
CAS :<p>FluM1 (58-66) is a short part of the matrix protein of Influenza A virus which is the most abundant component of this enveloped virus localized under the viral lipid envelope. The GILGFVFTL epitope is highly conserved in Influenza A virus strains at a rate of 93% for 69 strains tested. Human Influenza epitopes may bind MHC molecules and then may be recognized by CD8+ cytotoxic T cells. Applications of FluM1 (58-66): FluM1 (58-66) is used to stimulate CTL responses in peripheral blood mononuclear cells (PBMCs). Then, ELISPOT assay is used to quantify peptide epitope specificity and IFN-γ releasing effector cells. FluM1 (58-66) has shown CTL responses qualified of immunodominant with restriction by HLA-A*02:01. It has also been detected CTL responses when FluM1 (58-66) is restricted by all HLA-C. Therefore, FluM1 (58-66) may help to understand the reaction of immune system against Influenza virus of each populations having different HLA type. FluM1 (58-66) has indeed prompted research to develop T-cell vaccine strategies capable of inducing specific CTL responses in patients upon immunization with Influenza M1 antigenic epitope. MVA-NP+M1 vaccine use GILGFVFTL epitope and is tested in clinical trial. Potential cross-reactivity with HIV-1 p17 Gag (77-85): Moreover, FluM1 (58-66) share similarities with HIV-1 p17 Gag (77-85) which can potentially show a cross-reactivity between these epitopes. It has been demonstrated a cross-reactivity and results suggest that immunity following infection by Influenza virus causes specific immune response to HIV-1 p17 Gag (77-85).</p>Formule :C49H75N9O11Masse moléculaire :966.18 g/mol1-Palmitoyl-rac-glycero-3-phosphocholine
CAS :1-Palmitoyl-rac-glycero-3-phosphocholine is a biological lipid that has been shown to be a potent growth factor for cells in culture. It binds to DNA and modulates transcriptional regulation. 1-Palmitoyl-rac-glycero-3-phosphocholine also inhibits the production of lysophosphatidylcholine, which is an inflammatory mediator that promotes the release of histamine from mast cells. This compound may be useful as an antimicrobial agent, as it has been shown to inhibit the growth of bacteria and fungi.Formule :C24H50NO7PDegré de pureté :Min. 95%Masse moléculaire :495.63 g/molLHRH (1-5) (free acid) trifluoroacetate salt
CAS :LHRH (1-5) (free acid) trifluoroacetate salt is a synthetic hormone that is used in the treatment of prostate cancer. It inhibits the release of luteinizing hormone and follicle-stimulating hormone from the anterior pituitary gland, which suppresses testosterone production by the testes. LHRH (1-5) (free acid) trifluoroacetate salt is synthesized industrially using a liquid phase synthesis. The product may be recycled by returning it to the manufacturing process or using it as an additive for plastics or other industrial products. LHRH (1-5) (free acid) trifluoroacetate salt was shown to be active against tumor cells in culture and inhibited cell growth in culture. This drug has been shown to inhibit the production of nitric oxide, which may contribute to its anti-tumor activity. LHRH (1-5) (free acid)Formule :C34H38N8O9Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :702.71 g/molAngiotensin A (1-7) trifluoroacetate
CAS :<p>Endogenous heptapetide which causes vasodilation and has anti-hypertensive properties.</p>Formule :C40H62N12O9•(C2HF3O2)xDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :855 g/molCerebellin trifluoroacetate
CAS :<p>Please enquire for more information about Cerebellin trifluoroacetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C69H113N23O23•(C2HF3O2)4Degré de pureté :Min. 95%Masse moléculaire :2,088.86 g/mol5-azido-pentanoyl-RKKRRQRRR-NH2 TFA salt
Peptide 5-azido-pentanoyl-RKKRRQRRR-NH2 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.Couleur et forme :PowderMasse moléculaire :1,463.78 g/molSermorelin acetate
CAS :Produit contrôlé<p>Sermorelin acetate is a synthetic peptide, which is an analogue of the naturally occurring growth hormone-releasing hormone (GHRH). It is derived from recombinant DNA technology, representing the first 29 amino acids (1-29) of endogenous GHRH. Its mode of action involves binding to and activating the GHRH receptor on the anterior pituitary gland, which subsequently stimulates the release of growth hormone (GH) into the bloodstream.</p>Formule :C149H246N44O42S·C2H4O2Degré de pureté :Min. 95%Masse moléculaire :3,417.94 g/molH-ASCLYGQLPK-OH
<p>Peptide H-ASCLYGQLPK-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.</p>Formule :C48H76N12O13SMasse moléculaire :1,079.27 g/mol

