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Peptides

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 30318 products of "Peptides"

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  • Leu-Val

    CAS:
    Leu-Val (L-leucyl-L-valine) is a novel potent dipeptide with antibacterial and antimalarial activity.
    Formula:C11H22N2O3
    Purity:99.32%
    Color and Shape:Solid
    Molecular weight:230.3
  • Hainantoxin-IV

    CAS:
    Hainantoxin-IV acts as a specific antagonist for tetrodotoxin-sensitive (TTX-S) voltage-gated sodium channels, with His28 and Lys32 being critical residues for
    Formula:C166H257N53O50S6
    Purity:98%
    Color and Shape:Solid
    Molecular weight:3987.53
  • Aam-KTX


    Aam-KTX, a toxic peptide sourced from Mesobuthus eupeus scorpion venom, acts as a selective K_v channel inhibitor, exhibiting IC_50 values of 1.1 nM for K_v1.3
    Formula:C174H288N58O48S7
    Purity:98%
    Color and Shape:Solid
    Molecular weight:4184.96
  • Hainantoxin-III

    CAS:
    Jingzhaotoxin-V is a peptide that suppresses potassium currents in Xenopus laevis oocytes, exhibiting an IC50 of 604.2 nM, while concurrently targeting both
    Formula:C154H228N44O45S6
    Purity:98%
    Color and Shape:Solid
    Molecular weight:3608.12
  • Calciseptin

    CAS:
    Calciseptine, a neurotoxin isolated from the Black Mamba (Dendroaspis p.
    Formula:C299H468N90O87S10
    Purity:98%
    Color and Shape:Solid
    Molecular weight:7036.12
  • ω-Conotoxin CVIE


    <p>ω-Conotoxin CVIE selectively inhibits voltage-gated Ca^2+ channels (Ca_v 2.2) [1].</p>
    Formula:C98H164N40O34S6
    Purity:98%
    Color and Shape:Solid
    Molecular weight:2638.99
  • N-Acetylcarnosine acetate


    N-Acetylcarnosine acetate, a dipeptide, yields L-carnosine and treats human cataracts.
    Formula:C13H20N4O6
    Purity:98%
    Color and Shape:Solid
    Molecular weight:328.32
  • Tap1a


    <p>Theraphotoxin-Tap1a (Tap1a) is a spider venom-derived peptide that acts as an inhibitor of sodium channels, displaying IC50 values of 80 nM for Na v 1.7 and 301</p>
    Formula:C174H258N52O55S7
    Purity:98%
    Color and Shape:Solid
    Molecular weight:4182.68
  • δ-Theraphotoxin-Hm1b


    δ-Theraphotoxin-Hm1b, a 42-amino acid peptide derived from the Togo starburst tarantula (Heteroscodra maculata) venom, selectively inhibits the inactivation of
    Formula:C169H241N45O50S6
    Purity:98%
    Color and Shape:Solid
    Molecular weight:3895.38
  • Agavoside H

    CAS:
    <p>Agavoside H is a biochemical.</p>
    Formula:C68H112O37
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1521.607
  • Exendin-4 peptide derivative


    Exendin-4 derivative FTSDVSKQMEEEAVRLFIEWLKNGGPSSGAPPPS linked to GLP-1/glucagon agonism.
    Purity:98%
    Color and Shape:Solid
    Molecular weight:3692.15
  • LSKL TFA

    CAS:
    LSKL TFA (H-Leu-Ser-Lys-Leu-NH2 TFA) is a TGF-尾1 antagonist that inhibits TSP-1 binding to LAP and reduces renal interstitial fibrosis and liver fibrosis.
    Formula:C23H43F3N6O7
    Purity:99.33%
    Color and Shape:Solid
    Molecular weight:572.62
  • Prepro VIP (111-122), human

    CAS:
    Prepro VIP (111-122), human is a prepro-vasoactive intestinal polypeptide (VIP)–derived peptide, corresponding to residues 111-122.
    Formula:C53H87N13O21
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1242.33
  • Neuropeptide Y (scrambled) Acetate


    <p>Neuropeptide Y (scrambled) Acetate (Pro-Neuropeptide Y (scrambled) Acetate) is a scrambled peptide of Neuropeptide Y that has been implicated in Alzheimer's</p>
    Formula:C190H287N55O57
    Purity:99.07% - 99.57%
    Color and Shape:Solid
    Molecular weight:4251.12
  • Biotin-myelin basic protein (94-102)

    CAS:
    <p>Biotin-myelin basic protein (94-102) is a peptide fragment crucial for myelin adhesion within the nervous system, facilitating myelination.</p>
    Formula:C49H84N20O13S
    Color and Shape:Solid
    Molecular weight:1193.38
  • Palmitoyl dipeptide-7

    CAS:
    Palmitoyl dipeptide-7 is a peptide.
    Formula:C26H51N3O5
    Purity:98%
    Color and Shape:Solid
    Molecular weight:485.7
  • FITC-β-Ala-β-Amyloid (25-35)


    <p>FITC-β-Ala-β-Amyloid (25-35) is a FITC-labeled fluorescent compound utilized in Alzheimer's disease research [1].</p>
    Color and Shape:Odour Solid
  • CGRP(83-119), rat


    <p>Calcitonin Gene Related Peptide (CGRP) (83-119), rat is a 37 amino acid calcitonin family of neuropeptide, acts through calcitonin receptor-like receptor.</p>
    Formula:C162H262N50O52S2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:3806.3
  • 5-CR110 [5-Carboxyrhodamine 110] *Single isomer*


    CR110 reagents are more photostable and pH-independent than FITC/FAM, with optimal absorption at 488 nm.
    Formula:C21H15N2O5Cl
    Purity:98%
    Color and Shape:Solid
    Molecular weight:410.81
  • Adrenomedullin (AM) (1-52), human

    CAS:
    Adrenomedullin (AM) (1-52), human is a 52-amino acid peptide that modulates cellular proliferation and angiogenesis in cancer.
    Formula:C264H406N80O77S3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:6028.82
  • Ac-GpYLPQTV-NH2 acetate


    Ac-GpYLPQTV-NH2 acetate is a STAT3 inhibitor with an IC50 value of 0.33 μM. It also exhibits antitumor properties.
    Formula:C38H60N9O14P·xC2H4O2
    Color and Shape:Solid
    Molecular weight:897.91 (free base)
  • Proadrenomedullin (45-92), human

    CAS:
    Proadrenomedullin (45-92), human, a mid-regional fragment of proadrenomedullin (MR-proADM), comprises amino acids 45–92 of pre-proADM.
    Formula:C215H359N67O73S2
    Purity:98%
    Color and Shape:Solid
    Molecular weight:5114.76
  • Arthrofactin

    CAS:
    Arthrofactin is a lipopeptide biosurfactant.
    Formula:C64H111N11O20
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1354.649
  • MAPI

    CAS:
    <p>MAPI is an irreversible peptidyl 3C cysteine protease (SV3CP) inhibitor. By covalently attaching its C-terminal Michael acceptor moiety to the active site thiol of SV3CP Cys 139, MAPI inhibits SV3CP. It shows potential for use in the study of norovirus infections.</p>
    Formula:C36H53N7O11
    Color and Shape:Solid
    Molecular weight:759.85
  • NFAT Inhibitor acetate


    NFAT Inhibitor acetate (VIVIT peptide acetate) is a NFAT peptide inhibitor of calmodulin phosphatase-mediated NFAT dephosphorylation.
    Formula:C77H122N20O24S
    Purity:99.66%
    Color and Shape:Solid
    Molecular weight:1743.98
  • FLDKFNHEAEDLFYQSSL


    FLDKFNHEAEDLFYQSSL is an 18-residue peptide that binds to the SARS-CoV-2 receptor-binding domain (RBD). It inhibits the entry of SARS-CoV-2 and also interacts with binding residues (Leu455, Phe456, Ala475, and Gln493).
    Formula:C102H143N23O32
    Color and Shape:Solid
    Molecular weight:2203.36
  • Arg-Ala-Asp-Cys acetate


    Arg-Ala-Asp-Cys acetate is a tetrapeptide compound.
    Formula:C18H33N7O9S
    Purity:95.32%
    Color and Shape:Solid
    Molecular weight:523.56
  • Cerebellin

    CAS:
    Cerebellin: 16-amino acid peptide, from rat cerebellum, now found in human adrenal glands, mainly medullary chromaffin cells.
    Formula:C69H113N23O23
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1632.78
  • SIYRY

    CAS:
    SIYRY is a Kb-restricted epitope peptide.
    Formula:C50H71N11O13
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1034.16
  • NY-BR-1 p904 (A2)

    CAS:
    T-cell clones specific for this NY-BR-1 epitope (p904) can recognize breast tumor cells expressing NY-BR-1.
    Formula:C43H78N10O15
    Purity:98%
    Color and Shape:Solid
    Molecular weight:975.14
  • SV40 T-Ag-derived NLS peptide

    CAS:
    This peptide, a nuclear localization signal DNA tagged to this peptide efficiently translocates into the cell nucleus.
    Formula:C66H111N19O18S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1490.77
  • α-Conotoxin GI acetate


    α-Conotoxin GI acetate is a competitive antagonist of the muscle-type nicotinic acetylcholine receptors (nAChR).
    Formula:C57H84N20O20S4
    Purity:96.49%
    Color and Shape:Solid
    Molecular weight:1497.66
  • Rink Amide MBHA resin (100 - 200 mesh); loading 0.54 mmol/g

    CAS:
    Color and Shape:White to light-yellow or beige beads
    Molecular weight:-

    Ref: 7W-GE2290

    5g
    116.00€
  • Nifalatide

    CAS:
    <p>Nifalatide is a analog of enkephalin.</p>
    Formula:C30H39N7O9S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:673.74
  • RETF-4NA acetate


    RETF-4NA acetate is a sensitive, specific substrate for chymotrypsin.
    Formula:C34H47N9O12
    Purity:97.6400%
    Color and Shape:Solid
    Molecular weight:773.79
  • Bam 12P acetate


    Bam 12P acetate is the putative enkephalin precursor in bovine adrenal, pituitary, and hypothalamus.
    Formula:C64H101N21O18S
    Purity:98.84%
    Color and Shape:Solid
    Molecular weight:1484.68
  • PKC ζ pseudosubstrate


    Inhibitor of protein kinase C (PKC) ζ; attached to cell permeabilisation Antennapedia domain vector peptide.
    Formula:C208H336N74O44S3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:4673.59
  • TAK-683 TFA (872719-49-8 free base)


    TAK-683 TFA: potent KISS1R agonist (IC50: 170 pM, EC50: 0.96 nM human, 1.6 nM rat), metabolically stable.
    Formula:C66H84F3N17O15
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1412.47
  • Laminin (925-933)(TFA) (110590-60-8 free base)


    Laminin (925-933) (TFA) is a peptide derived from residues 925-933 of the Laminin B1 chain that binds to the laminin receptor.
    Formula:C42H63F3N12O16S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1081.08
  • eukaryotic translation initiation factor 3


    <p>Eukaryotic initiation factors (eIF) are proteins involved in the initiation phase of eukaryotic translation.</p>
    Formula:C47H84N14O14S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1101.32
  • SVS-1 peptide

    CAS:
    SVS-1 peptide is an anticancer peptide that selectively targets cancer cells through electrostatic interactions, disrupting the cell membrane structure and inducing cell death. Unlike antimicrobial peptides, the activity of SVS-1 peptide occurs before the complete neutralization of membrane charges.
    Formula:C97H183N27O19
    Color and Shape:Solid
    Molecular weight:2031.66
  • PACE4 Inhibitory peptide C23

    CAS:
    <p>PACE4 Inhibitory peptide C23 (Compound C23) is an effective peptidomimetic inhibitor known to act against PACE4. It exhibits antiproliferative effects on PCa cell lines, with a Ki of 5 nM, and IC50 values of 25 μM and 40 μM for DU145 and LNCaP cells, respectively. Additionally, PACE4 Inhibitory peptide C23 suppresses tumor growth in LNCaP xenograft mice.</p>
    Formula:C51H90N14O8
    Color and Shape:Solid
    Molecular weight:1027.35
  • Phytochelatin 4

    CAS:
    <p>Phytochelatin 4 (PC 4) a heavy metal detoxifier/chelator consisting of 4 units of glu - cys , tolerant to Cd (cadmium), ultimately sequestered in the vesicle.</p>
    Formula:C34H53N9O18S4
    Purity:95.98%
    Color and Shape:Solid
    Molecular weight:1004.09
  • Peptide C105Y

    CAS:
    C105Y, a synthetic peptide mimicking alpha1-antitrypsin residues 359-374, boosts DNA nanoparticle gene expression.
    Formula:C97H148N20O23S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:1994.4
  • Ac-LETD-AFC

    CAS:
    Ac-LETD-AFC is a fluorescent substrate that can be specifically cleaved by caspase-8. λEx(nm) of Ac-LETD-AFC is 400 nm and λEm is 505 nm.
    Formula:C31H38F3N5O12
    Purity:99.67%
    Color and Shape:Solid
    Molecular weight:729.65
  • N-Oleoyl Glutamine

    CAS:
    <p>N-Oleoyl Glutamine (Oleoyl-L-glutamine) antagonizes TRPV1 of the transient receptor potential (TRP) calcium channel.</p>
    Formula:C23H42N2O4
    Purity:99.61%
    Color and Shape:Solid
    Molecular weight:410.59
  • α-Gliadin (43-49)

    CAS:
    alpha-Gliadin (43-49) is a Gliadian sequence peptide. It could induce leukocyte migration inhibition but be blocked by naloxone.
    Formula:C43H57N9O11
    Purity:98%
    Color and Shape:Solid
    Molecular weight:875.97
  • Ref: 7W-GE8404

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    To inquire
  • Ac-FEID-CMK TFA


    Ac-FEID-CMK TFA is a zebrafish GSDMEb-derived peptide inhibitor that acts by inhibiting the caspy2-mediated atypical inflammatory vesicle pathway.
    Formula:C29H38ClF3N4O11
    Purity:95%
    Color and Shape:Solid
    Molecular weight:711.08