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Peptídeos

Peptídeos

Os peptídeos são cadeias curtas de aminoácidos ligados por ligações peptídicas, desempenhando papéis importantes como moléculas biológicas em processos celulares. Eles funcionam como hormônios, neurotransmissores e moléculas de sinalização, sendo amplamente utilizados em aplicações terapêuticas e diagnósticas. Os peptídeos também são cruciais na pesquisa para estudar interações proteicas, atividades enzimáticas e vias de sinalização celular. Na CymitQuimica, oferecemos uma ampla seleção de peptídeos de alta qualidade para apoiar suas necessidades de pesquisa e desenvolvimento em biotecnologia e farmacêutica.

Subcategorias de "Peptídeos"

Foram encontrados 29634 produtos de "Peptídeos"

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  • Biotin NHS

    Produto Controlado
    CAS:

    Stability Moisture Sensitive
    Applications Amino reactive biotin reagent for preparing biotinylated surfaces or polypeptides.
    References Ngo, T.T., et al.: Applied Biochem. Biotech, 7, 443 (1982), Wojchowski, D.M., et al.: J. Immunol. Methods, 90, 173 (1986);

    Fórmula:C14H19N3O5S
    Cor e Forma:Neat
    Peso molecular:341.38

    Ref: TR-S689500

    25mg
    81,00€
    100mg
    90,00€
    250mg
    146,00€
  • MG-101 (ALLN)

    Produto Controlado
    CAS:

    Applications MG-101 (ALLN) is a potent inhibitor of cysteine proteases including caplains and cathespins. Used in the treatment of genotoxic agents or replication stress of cells. Neuroprotective product.
    References Wang, H. et al.: Biochem., 54, 5781 (2015); Fukunaga, Y. et al.: Neurosci. Res., 101, 6 (2014);

    Fórmula:C20H37N3O4
    Cor e Forma:Neat
    Peso molecular:383.53

    Ref: TR-M340950

    5mg
    113,00€
  • Cyclo(Leu-Gly)

    Produto Controlado
    CAS:

    Applications Cyclo(Leu-Gly) is an antimicrobial compound produced by Latobacillus plantarum.
    References Niku-Paavola, M., et al.: J. Appl. Microbiol., 86, 29 (1999)

    Fórmula:C8H14N2O2
    Cor e Forma:Off-White
    Peso molecular:170.21

    Ref: TR-C984485

    50mg
    140,00€
    100mg
    221,00€
    250mg
    308,00€
  • L-Carnosine

    Produto Controlado
    CAS:

    Applications L-Carnosine is a naturally-occurring histidine-containing compound and the biological role of this dipeptide is to act as cytosolic buffering agents. Other roles ascribed to L-Carnosine include actions as neurotransmitters, modulation of enzymic activities and chelation of heavy metals.
    References Quinn, P.J., et al.: Mol. Aspects. Med., 13, 379 (1992); Aruoma, O.I., et al.: Biochem. J., 264, 863 (1989);

    Fórmula:C9H14N4O3
    Cor e Forma:Neat
    Peso molecular:226.23

    Ref: TR-C184190

    10g
    208,00€
    25g
    345,00€
  • N-Glycylproline

    CAS:

    Applications N-Glycylproline was found to exhibit anti-ischemic effects on the metabolism of neuroactive amino acids and indices of energy turnover in the neocortex of rats after experimental brain ischemia.
    References Bashun, Z.N., et al.: Neurochem. J., 7, 39 (2013);

    Fórmula:C7H12N2O3
    Cor e Forma:Neat
    Peso molecular:172.182

    Ref: TR-G718475

    1g
    172,00€
    250mg
    120,00€
  • CMVpp65 - 58 (ESFCEDVPSGKLFMH)


    Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
    Peso molecular:1,726 g/mol

    Ref: 3D-PP50887

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  • LCBiot-ASHEEVEGLVEK-OH


    Peptide LCBiot-ASHEEVEGLVEK-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.

    Ref: 3D-PP49600

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  • Ac-AAAAAAK-NH2


    Peptide Ac-AAAAAAK-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.

    Ref: 3D-PP42743

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  • Ac-CYPYDVPDYA-OH


    Peptide Ac-CYPYDVPDYA-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.

    Ref: 3D-PP48431

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  • MAGE-A4 230-239 (HLA-A*02:01)


    Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool

    Peso molecular:1,132.2 g/mol

    Ref: 3D-PP50779

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  • Ac-CRLVSDVFPSARDF-NH2


    Peptide Ac-CRLVSDVFPSARDF-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.

    Ref: 3D-PP46700

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  • Recombinant Pseudomonas aeruginosa III protein PscF (pscF)


    Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool

    Ref: 3D-PP49967

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  • H-LAV^YQAGAR-OH


    Peptide H-LAV^YQAGAR-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.

    Ref: 3D-PP46541

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  • H-EGYYGYTGAFR^-OH


    Peptide H-EGYYGYTGAFR^-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.

    Ref: 3D-PP43080

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  • HXB2 gag NO-21/aa81 - 95


    Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
    Peso molecular:1,774.1 g/mol

    Ref: 3D-PP50254

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  • Z-Gly-Ala-Met-AMC

    CAS:

    Z-Gly-Ala-Met-AMC is a protease inhibitor that has been shown to inhibit the amyloidogenic processing of β-amyloid and reduce the formation of amyloid plaques in vivo. It also inhibits the degradation of normal proteins by proteases, which leads to cell death. Z-Gly-Ala-Met-AMC is used as a marker for identifying and quantifying proteolytic activity in cells with high levels of proteolytic activity. The drug has been shown to be effective in assays using cell populations and homogenous assays.

    Fórmula:C28H32N4O7S
    Pureza:Min. 95 Area-%
    Cor e Forma:Powder
    Peso molecular:568.64 g/mol

    Ref: 3D-FG110549

    25mg
    422,00€
    50mg
    653,00€
    100mg
    1.014,00€
    250mg
    1.980,00€
    500mg
    3.429,00€
  • LCBiot-VLPQDKEYYKVKEPGE-NH2


    Peptide LCBiot-VLPQDKEYYKVKEPGE-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.

    Ref: 3D-PP47661

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  • H-SDGVAGLYR^-OH


    Peptide H-SDGVAGLYR^-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.

    Ref: 3D-PP41653

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  • H-NELESYAYSLK^-OH


    Peptide H-NELESYAYSLK^-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.

    Ref: 3D-PP41873

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  • Ac-CAQAGRQKKPVTYLEDSDDDF-OH


    Peptide Ac-CAQAGRQKKPVTYLEDSDDDF-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.

    Ref: 3D-PP45078

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  • H-SVLGQLGITK-OH


    Peptide H-SVLGQLGITK-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.

    Ref: 3D-PP43548

    1mg
    242,00€
    10mg
    284,00€
    100mg
    460,00€
  • Biotin-aMp3


    Biotinylated aMp3 is a Mycobacterium avium subsp. Paratuberculosis (MAP) specific ligand. MAP can cause Johne disease (the wasting disease) in livestock. It is important therefore to detect the presence of MAP in animal milk and faeces.Biotinylated aMp3 can be used (along with aMptD peptides) to detect the viability of MAP cells in infected livestock through combined peptide-mediated magnetic separation phage display due to their high affinity for MAP. The addition of biotin to aMp3 asparagine residue, changes the orientation of aMp3 so that it can bind to the target bacteria with increased stability, thus achieving a high capture efficiency. A similar effect is observed on the addition of biotin to aMptD glycine residue.
    Peso molecular:1,642.8 g/mol

    Ref: 3D-CRB1000741

    1mg
    282,00€
    500µg
    206,00€
  • Dinitrophenyl ERAP1 peptide


    WRVYEKC(Dnp)ALK-acid
    Peso molecular:1,600.7 g/mol

    Ref: 3D-CRB1100903

    1mg
    470,00€
    100µg
    346,00€
    500µg
    386,00€
  • H-DFLAGGIAAAISK^-OH


    Peptide H-DFLAGGIAAAISK^-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.

    Ref: 3D-PP42279

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  • Myelin PLP (57-70)


    Myelin PLP (57-70) is a peptide that is immunogenic and biochemically active. It has been shown to have immunogenic properties and can be used as an adjuvant for vaccines. Myelin PLP (57-70) is a peptide fragment of myelin basic protein that has been shown to be immunogenic in animal models. It induces an antibody response against myelin basic protein, which can be used for the treatment of multiple sclerosis. 6-Fluoro-3-indoxyl-beta-D-galactopyranoside Tilmicosin 3-Desacetylcefotaxime potassium Gatifloxacin Myelin PLP (57-70)
    Fórmula:C87H122N18O22
    Pureza:Min. 95%
    Peso molecular:1,772.05 g/mol

    Ref: 3D-PLP-3970-PI

    1mg
    187,00€
    5mg
    596,00€
  • [Rhodamine Green]-LifeAct (Abp140 1-17)


    [Rhodamine Green]-LifeAct (Abp140 1-17) contains the 17amino acid peptide Lifeact derived from amino acids 1-17 of the Saccharomyces cerevisiae actin binding protein, Abp140. These first 17 amino acids of Abp140 are crucial in allowing Lifeact to localise to actin filaments (F-actin) and therefore it can be used as a cytoskeletal marker. On application, lifeact can be used in the study of plant development and pathogen defence as filamentous actin within the plant actin cytoskeleton is important in key processes such as cell division, membrane trafficking and stomatal movements.The addition of the Rhodamine Green fluorophore, Rhodamine Green allows the location of the LifeAct (Abp140 1-17) to be detected.
    Peso molecular:2,279.1 g/mol

    Ref: 3D-CRB1100899

    1mg
    386,00€
    100µg
    206,00€
    500µg
    282,00€
  • H-ATADDELSFK^-OH


    Peptide H-ATADDELSFK^-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.

    Ref: 3D-PP48339

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  • H-YVTSAPMPEPQAPGR^-OH


    Peptide H-YVTSAPMPEPQAPGR^-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.

    Ref: 3D-PP42447

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  • acfTAT


    TAT contains a protein transduction domain which allows it to enter cells by crossing the cell membrane. The amino acid sequence of the protein transduction domain (PTD) and this property confers cell penetrating peptide properties on TAT and derivatives. TAT peptides have been widely used to deliver functional biomolecules into cells both in vitro and in vivo. The entire protein can be used but in practice it is more efficient to use truncated sequences containing only the basic residues required for transport. Through covalent attachment to TAT derived peptides, cargo molecules including proteins, nucleic acids, small molecules, oligonucleotides, enzymes, polymers, plasmid DNA and liposomes can be transported into cells with high efficiency.acfTAT is a fusion of the TAT PTD to a red fluorescent tag (TAMRA) at the carboxy terminal. This peptide is ideal for live cell localisation work using fluorescent microscopy as the TAT PTD can transduce small peptides into the cell efficiently without affecting the cell. Additionally, the fluorescent label is highly stable against photo bleaching and should be easily detectable under various excitation sources including mercury, arc, tungsten, and xenon lamps.
    Peso molecular:2,095.2 g/mol

    Ref: 3D-CRB1001364

    1mg
    543,00€
    500µg
    386,00€
  • H-Pro-Arg-OH acetate salt

    CAS:
    H-Pro-Arg-OH acetate salt is a synthetic, antioxidative molecule that has been shown to lower blood pressure in animals. It is also an effective inhibitor of the oxidation of diploid cells and has been shown to be safe for long-term use. H-Pro-Arg-OH acetate salt is used as a structural probe for studies on the binding of fibrinogen to plasminogen. This compound has also been shown to reduce protamine's ability to inhibit fibrinolysis, which may lead to improved blood clotting times.
    Fórmula:C11H21N5O3
    Pureza:Min. 95%
    Cor e Forma:Powder
    Peso molecular:271.32 g/mol

    Ref: 3D-FP108151

    25mg
    205,00€
    50mg
    298,00€
    100mg
    445,00€
  • H-VYSNFLR^-OH


    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.

    Ref: 3D-PP49318

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  • TAT (48-57)


    Peptide derived from the HIV transactivator of transcription protein. TAT is a cationic cell-penetrating peptide.

    Peso molecular:1,396.66 g/mol

    Ref: 3D-CRB1000170

    1mg
    282,00€
    500µg
    206,00€
  • H-AVAANIVL^TV-OH


    Peptide H-AVAANIVL^TV-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.

    Ref: 3D-PP49556

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  • H-LPLSLPVGPR^-OH


    Peptide H-LPLSLPVGPR^-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.

    Ref: 3D-PP40221

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  • LCBiot-GLAGLAGLLGLEGLLGLPLGLLEGLWLGLELEGN-OH


    Peptide LCBiot-GLAGLAGLLGLEGLLGLPLGLLEGLWLGLELEGN-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.

    Ref: 3D-PP49354

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  • Head activator (7-11) acetate

    CAS:
    Please enquire for more information about Head activator (7-11) acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Fórmula:C32H54N6O6•(C2H4O2)x
    Pureza:Min. 95%
    Peso molecular:618.81 g/mol

    Ref: 3D-FH109092

    2mg
    324,00€
    5mg
    539,00€
    10mg
    887,00€
    25mg
    1.670,00€
    50mg
    2.830,00€
  • H-VLNLGPITR^-OH


    Peptide H-VLNLGPITR^-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.

    Ref: 3D-PP45557

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  • Carcinoembryonic antigen-related cell adhesion molecule 5 (653-667)


    Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool

    Ref: 3D-PP50481

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  • H-Arg(Pbf)-2-ClTrt-Resin (100-200 mesh) 1% DVB


    H-Arg(Pbf)-2-ClTrt-Resin (100-200 mesh) 1% DVB is a resin used in the synthesis of peptides. This resin contains two amino acid residues that are used to form peptide bonds. These residues can be either H-Arg or H-Lys, but not both. The resin also contains a reagent called 2,4,6-trichlorophenoxyacetic acid (Troc), which reacts with the NH groups on the amino acids to form an ester linkage. The resin is typically used for building blocks and as an intermediate for synthesizing more complex molecules such as peptides and proteins.
    Pureza:Min. 95%

    Ref: 3D-RHR-11051-PI

    1g
    275,00€
    5g
    867,00€
  • H-TTP^P^V^LDSDGSYFLYSK^-OH


    Peptide H-TTP^P^V^LDSDGSYFLYSK^-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.

    Ref: 3D-PP44533

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  • H-LL^-OH


    Peptide H-LL^-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.

    Ref: 3D-PP42141

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  • Click FBP


    Cell penetrating peptides (CPPs) provide a delivery method for molecules across the membrane in an efficient manner without compromising the cell. FBP forms a sheet structure when interacting with a membrane forming a transmembranous pore. FBP, also known as Pβ, is rapidly internalised and localises primarily to the nucleus.FBP is provided here with a N-terminal alkyne attachment. Two of the most regularly encountered functional groups for click chemistry are azides and alkynes, and the azide-alkyne cycloaddition has become the most popular click reaction. The use of click chemistry with alkyne-FBP allows a wide variety of applications particularly for conjugation, modification, and peptide design.
    Cor e Forma:Powder
    Peso molecular:3,013.6 g/mol

    Ref: 3D-CRB1000120

    1mg
    282,00€
    500µg
    206,00€
  • β-Amyloid (12-20)


    Aβ has been identified as the key subunit of the extracellular plaques found in the brains of patients with Alzheimer's disease (AD) and Down's syndrome (DS). Aβ has therefore been extensively studied as a potential target for treatment of AD.Aβ is formed from the cleavage of the large, transmembrane protein- APP (amyloid precursor protein). Cleavage of APP by β- and then γ-secretases results in the formation of Aβ. Aβ can aggregate to produce amyloid-β oligomers, which are thought to be highly neurotoxic. Over time Aβ can further aggregate to produce the characteristic senile plaques present in AD and DS. Aβ can be degraded by enzymes such as neprilysin, insulin degrading enzyme or endothelin converting enzyme. At physiological levels Aβ may be involved in controlling synaptic activity and neuronal survival.
    Cor e Forma:Powder
    Peso molecular:1,153.6 g/mol

    Ref: 3D-CRB1001403

    1mg
    282,00€
    500µg
    206,00€
  • H-DLPMSPR^-OH


    Peptide H-DLPMSPR^-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.

    Ref: 3D-PP48405

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  • H-IEEELGSK^-OH


    Peptide H-IEEELGSK^-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.

    Ref: 3D-PP41679

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  • H-GWIFGTTLDSK^-OH


    Peptide H-GWIFGTTLDSK^-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.

    Ref: 3D-PP47506

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  • Apolipoprotein A-I (APOA1)(86-101)


    Apolipoprotein A-I enables the efflux of fat molecules from within cells as high-density lipoprotein (HDL) particles for transport back into LDL particles or to the liver for excretion. HDLs are one of five major groups of lipoproteins.Increasing concentrations of HDL particles are strongly associated with decreasing accumulation of atherosclerosis within the walls of arteries. Apolipoprotein A-I is often used as a biomarker for prediction of cardiovascular diseases, such that low levels of APOA1 are associated with an increased risk of adverse events in patients with coronary artery disease. In such cases, APOA1 can be used as a biomarker to predict cardiovascular disease progression.
    Peso molecular:1,930.9 g/mol

    Ref: 3D-CRB1000736

    1mg
    282,00€
    500µg
    206,00€
  • H-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:C20H21N3O3
    Pureza:Min. 98 Area-%
    Cor e Forma:Powder
    Peso molecular:351.4 g/mol

    Ref: 3D-FT108200

    25mg
    195,00€
    50mg
    257,00€
    100mg
    362,00€
  • H-GHDGLYQGLSTATK^-OH


    Peptide H-GHDGLYQGLSTATK^-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.

    Ref: 3D-PP47948

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  • AC-SDKP TRIFLUOROACETATE

    CAS:

    AC-SDKP TRIFLUOROACETATE is a synthetic peptide, which is a derivative of the naturally occurring tetrapeptide L-seryl-L-aspartyl-L-lysyl-L-proline. This product is typically sourced through chemical synthesis, enabling precise structural and functional consistency.The mode of action of AC-SDKP involves its role as an endogenous antifibrotic agent. It functions by inhibiting the proliferation and differentiation of fibroblasts, thereby reducing collagen deposition. This action largely contributes to its ability to prevent fibrosis in various tissues. Additionally, AC-SDKP is known for its cardiovascular protective effects, partially through its interaction with the renin-angiotensin system and its ability to reduce inflammation.AC-SDKP TRIFLUOROACETATE is primarily used in scientific research focused on fibrotic diseases and cardiovascular disorders. It is a valuable tool for studying pathological mechanisms underlying fibrosis and developing potential therapeutic strategies. Its applications extend to investigating myocardial fibrosis, renal fibrosis, and idiopathic pulmonary fibrosis, among others, providing insights into treatment approaches that aim to mitigate disease progression.

    Fórmula:C20H33N5O9•C2HF3O2
    Peso molecular:601.53 g/mol

    Ref: 3D-PA16917

    10mg
    179,00€
    50mg
    378,00€