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Peptides

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"

30439 produits trouvés pour "Peptides"

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  • HXB2 gag NO-23/aa89 - 103


    <p>Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool</p>
    Masse moléculaire :1,824.1 g/mol

    Ref: 3D-PP50163

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    À demander
  • H-PRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPR-OH


    <p>H-PRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPR-OH is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote Tool</p>
    Formule :C275H477N125O51
    Masse moléculaire :6,350.54 g/mol

    Ref: 3D-PH00388

    1mg
    706,00€
    10mg
    828,00€
    100mg
    1.737,00€
  • Hepcidin-24 (Human)


    <p>Consisting of the disulfide Bonds: Cys6- Cys22, Cys9-Cys12, Cys10- Cys18, and Cys13-Cys21 and of the trifluoroacetate salt form, this product can be used as an internal standard for Hepcidin assays.Hepcidin-24 is a peptide hormone that plays a key role in the regulation of iron metabolism in the body. It is produced by the liver and is secreted into the bloodstream, where it interacts with cells in the intestine and other tissues to control the absorption and distribution of iron.<br>Hepcidin acts as a negative regulator of iron uptake and release by binding to and inhibiting the activity of ferroportin, a protein that facilitates the export of iron from cells into the bloodstream. When hepcidin levels are high, ferroportin activity is reduced, leading to decreased iron absorption from the diet and reduced iron release from cells. When hepcidin-24 levels are low, ferroportin activity is increased, leading to increased iron absorption and release.<br>Imbalances in hepcidin levels can lead to a variety of disorders, including iron-deficiency anemia, hemochromatosis (an iron overload disorder), and anemia of chronic disease. Therefore, hepcidin-24 is a key target for the development of treatments for these and other iron-related disorders.<br>In addition to its role in iron metabolism, hepcidin has been shown to have antimicrobial properties, as it can inhibit the growth of certain bacteria and fungi. It may also be involved in the regulation of immune function and inflammation.</p>
    Formule :C109H165N33O28S9
    Degré de pureté :Min. 95%
    Masse moléculaire :2,674.31 g/mol

    Ref: 3D-PLP-3779-PI

    1mg
    462,00€
    500µg
    341,00€
  • H-VYSNFLR^-OH


    <p>Peptide H-VYSNFLR^-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>

    Ref: 3D-PP49318

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    À demander
  • CMVpp65 - 84 (IRETVELRQYDPVAA)


    <p>Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool</p>
    Masse moléculaire :1,760 g/mol

    Ref: 3D-PP50924

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  • Phytosulfokine-α

    CAS :
    <p>Phytosulfokine (PSK) was introduced in 1996 by Matsubayashi and Sakagami of Nagoya University.  It is the world's first peptide phytohormone to be isolated from asparagus culture medium. Tyr undergoes post-translational sulfation modification, which is essential for bioactivity. As an example of oxidative peptides showing bioactivity, in animals, CCK-octapeptide (26-33) (sulfated form), PCK-4100-V, CCK-33 (Human), PCK-4201-S and CCK-33 (Porcine), PCK-4176-S are known, but they were first found in plants. The functions of phytosulfokine are i) plant cell proliferation and differentiation activity acting at nanomolar concentrations ii) chlorophyll synthesis-promoting activityiii) formation of adventitious roots and buds iv) adventitious embryogenesisv) involvement in disease resistance The active expression of these PSKs is accompanied by membrane-bound LRR receptors, which are PSK receptors. Leucine-rich repeat receptor-like kinase is involved.</p>
    Formule :C33H46N6O16S2
    Degré de pureté :Min. 95%
    Masse moléculaire :846.88 g/mol

    Ref: 3D-PGR-4477-S

    200µg
    388,00€
  • H-VGDGTVIL^^K^^-OH


    <p>Peptide H-VGDGTVIL^^K^^-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>

    Ref: 3D-PP40857

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    À demander
  • H-Tyr(tBu)-2-ClTrt-Resin (100-200 mesh) 1% DVB


    <p>H-Tyr(tBu)-2-ClTrt-Resin (100-200 mesh) 1% DVB is a building block that is used in peptide synthesis. It is a thiol-reactive resin with a pendant amine group. H-Tyr(tBu)-2-ClTrt-Resin (100-200 mesh) 1% DVB is soluble in common organic solvents and can be used for the synthesis of peptides with amino acids containing aromatic rings.</p>
    Degré de pureté :Min. 95%

    Ref: 3D-RHY-11072-PI

    5g
    341,00€
    10g
    478,00€
    25g
    729,00€
    50g
    1.036,00€
    100g
    1.302,00€
  • Ac-Leu-Pro-N-Me-Phe-Phe-Asp-NH2


    <p>Ac-Leu-Pro-N-Me-Phe-Phe-Asp-NH2 is a peptide that inhibits amyloid beta protein related peptides. It has been shown to inhibit the fibrillogenesis of amyloid beta, which is the main cause of Alzheimer's Disease. Ac-Leu-Pro-N-Me-Phe-Phe-Asp NH2 also has neuroprotective effects by reducing the accumulation of amyloid beta in neuronal cells.</p>
    Formule :C36H48N6O8
    Degré de pureté :Min. 95%
    Masse moléculaire :692.82 g/mol

    Ref: 3D-PAB-3637-PI

    5mg
    190,00€
  • H-LSAPGSQR^-OH


    <p>Peptide H-LSAPGSQR^-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>

    Ref: 3D-PP41927

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    À demander
  • FGF 9 Mouse


    <p>FGF-9 is a peptide that belongs to the FGF family. It is also known as heparin-binding growth factor, and has been shown to stimulate cell proliferation, angiogenesis, and bone formation. FGF-9 has been shown to activate EGFR and ERBB2 (HER2) receptor tyrosine kinases. In addition, it has been demonstrated to inhibit chloride channels such as CFTR and K+ channels. FGF-9 is a potent inhibitor of protein interactions with the extracellular matrix (ECM). This inhibition may be due to its ability to bind ECM proteins such as fibronectin and vitronectin.<br>FGF-9 is purified by a high performance liquid chromatography process that yields a product with &gt;98% purity.br&gt;br&gt;<br>CAS No: 97766-81-3<br>br&gt;br&gt;<br>Receptor: EGFR <br>Ligand: Fibronect</p>
    Degré de pureté :Min. 95%

    Ref: 3D-CYT-349

    2µg
    135,00€
    10µg
    297,00€
  • H-RQIKIWFQNRRMKWKK-bMPAthioester


    <p>Peptide H-RQIKIWFQNRRMKWKK-bMPAthioester 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>

    Ref: 3D-PP44360

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    À demander
  • H-VTGEVLDILTR^-OH


    <p>Peptide H-VTGEVLDILTR^-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>

    Ref: 3D-PP44898

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    À demander
  • H-LADFADALEHPLR^-OH


    <p>Peptide H-LADFADALEHPLR^-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>

    Ref: 3D-PP49645

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    À demander
  • Neuropeptide Y, human, rat

    CAS :
    <p>Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool</p>
    Formule :C189H285N55O57S1
    Masse moléculaire :4,271.74 g/mol

    Ref: 3D-PP50242

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    À demander
  • pE-MAVKKYLNSILN-NH2

    CAS :
    <p>pE-MAVKKYLNSILN-NH2 is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote Tool</p>

    Ref: 3D-PP00004

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    À demander
  • H-AVLTIDKK^-OH


    <p>Peptide H-AVLTIDKK^-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>

    Ref: 3D-PP43133

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    À demander
  • IL 2 Human


    <p>IL-2 is a cytokine that regulates the immune system. It is a protein that is produced by T lymphocytes and natural killer cells, and stimulates the production of other white blood cells. IL-2 has two receptor chains: an alpha chain that binds to IL-2 and a beta chain that binds to IL-2 with high affinity. The receptor chains are encoded by genes in the human major histocompatibility complex (MHC) on chromosome 6. IL-2 has been shown to be an activator of ion channels and ligand for antibody molecules. It also has been used as a research tool in cell biology and as an inhibitor for cancer treatment.br&gt;br&gt;<br>IL 2 Human is a recombinant form of Interleukin 2, which is a type of immunotherapy that is used to treat cancer patients who have not responded well to chemotherapy or radiation therapy. This form of Interleukin 2 is purified from E. coli bacteria, which means it does</p>
    Degré de pureté :Min. 95%

    Ref: 3D-CYT-209

    1mg
    1.228,00€
    10µg
    135,00€
    50µg
    297,00€
  • H-MSSYAFFVQTCR^-OH


    <p>Peptide H-MSSYAFFVQTCR^-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>

    Ref: 3D-PP48098

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    À demander
  • H-FPLTNA^IK^-OH


    <p>Peptide H-FPLTNA^IK^-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>

    Ref: 3D-PH00161

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    À demander