Peptidi
I peptidi sono catene corte di amminoacidi legate da legami peptidici, che svolgono ruoli chiave come molecole biologiche importanti nei processi cellulari. Funzionano come ormoni, neurotrasmettitori e molecole di segnalazione, e sono ampiamente utilizzati in applicazioni terapeutiche e diagnostiche. I peptidi sono anche cruciali nella ricerca per lo studio delle interazioni proteiche, delle attività enzimatiche e dei percorsi di segnalazione cellulare. Presso CymitQuimica, offriamo una vasta selezione di peptidi di alta qualità per supportare le vostre esigenze di ricerca e sviluppo in biotecnologia e farmacologia.
Sottocategorie di "Peptidi"
Trovati 29610 prodotti di "Peptidi"
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H-ε-Aca-2-ClTrt-Resin (100-200 mesh) 1% DVB
H-ε-Aca-2-ClTrt-Resin (100-200 mesh) is a resin that can be used for peptide synthesis. It is a building block which contains amines, thiols and alcohols. It also contains DVB (dibenzylideneacetone) which is an additive that stabilizes the resin and prevents it from swelling or dissolving. The resin will be soluble in organic solvents such as chloroform and methanol. H-ε-Aca-2-ClTrt-Resin (100 - 200 mesh) is used for peptide synthesis because it provides good yields of product with low side reactions.Purezza:Min. 95%H-WAAVVVP^SGEEQR-OH
Peptide H-WAAVVVP^SGEEQR-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.
H-K^AEEGDLLVNPDQPR^-OH
Peptide H-K^AEEGDLLVNPDQPR^-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.OD1 Toxin
OD1 toxin is a peptide that belongs to the scorpion family. It is a potent activator of voltage-gated sodium channels and has been shown to be effective in the treatment of pain, inflammation, and other neurological disorders. OD1 toxin also has the ability to regulate the release of neurotransmitters in the central nervous system. The peptides are produced by Odonthobuthus doriae and are structurally rich in disulfide bonds. These molecules have been shown to act as channel activators, which bind to voltage-gated sodium channels at depolarized membrane potentials, increasing neuronal excitability and triggering action potentials.Formula:C308H466N90O95S8Purezza:Min. 95%Peso molecolare:7,206.21 g/molDynorphin B
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Formula:C74H115N21O17Peso molecolare:1,570.8 g/molPal-KTTKS-OH
Peptide Pal-KTTKS-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.H-QLLAPGNSAGAFLIR^-OH
Peptide H-QLLAPGNSAGAFLIR^-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.Ac-CAEAETAKDN-OH
Peptide Ac-CAEAETAKDN-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.H-GEGIEEFLR^-OH
Peptide H-GEGIEEFLR^-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.
Fmoc-Arg(Pbf)-Wang Resin (100-200 mesh) 1% DVB
Fmoc-Arg(Pbf)-Wang resin is a building block for the synthesis of peptides. It is a resin that is used for the solid phase synthesis of peptides and oligonucleotides with Fmoc chemistry. This resin is provided in powder form, as well as in various particle sizes from 100 to 200 mesh. The resin has been shown to be stable in the presence of DIC/HOBT coupling reactions and can be used with other resins for automated peptide synthesizers.Substitution: 0.3meq/gSwelling: 4.4ml/g (DCM - 30min)Purezza:Min. 95%(Gly106)-Cytochrome C (92-107) (Manduca sexta)
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Formula:C77H129N23O24Peso molecolare:1,761.01 g/molFmoc-ß-Ala-Wang Resin (100-200 mesh) 1% DVB
Fmoc-ß-Ala-Wang Resin (100-200 mesh) 1% DVB is a high purity reagent for peptide synthesis. It is used in the production of cell biology research tools, such as inhibitors and activators of ion channels, ligands for receptor binding, and antibodies. Fmoc-ß-Ala-Wang Resin (100-200 mesh) 1% DVB is a reagent that is used to synthesize peptides. This resin can be used in the production of various types of research tools, including inhibitors and activators of ion channels, ligands for receptor binding, and antibodies.Purezza:Min. 95%H-Ser(tBu)-2-ClTrt-Resin (100-200 mesh) 1% DVB
H-Ser(tBu)-2-ClTrt-Resin (100-200 mesh) 1% DVB is a resin that is designed for the synthesis of peptides. It can be used as a building block and has been shown to react with thiols, alcohols, amines, and other building blocks.Purezza:Min. 95%(4S)-4-[[(2S)-3-Carboxy-2-[[(2S,3R)-2-[[(2R)-2-[[(2S,3S)-2-[[(2S)-3-carboxy-2-[[(2R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-sulfanylp ropanoyl]amino]propanoyl]amino]-3-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-3-hydroxybutanoyl]amino]propanoyl]amin
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFormula:C44H68N10O18S2Peso molecolare:1,089.2 g/molDynorphin A (1-11), porcine
Catalogue peptide; min. 95% purityFormula:C63H103N21O13Peso molecolare:1,362.66 g/molH-FYGAEIVSALEYLHSR^-OH
Peptide H-FYGAEIVSALEYLHSR^-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.H-YLAEVATGEK^-OH
Peptide H-YLAEVATGEK^-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.
H-ELHHLQEQNVSNA^FLDK^-OH
Peptide H-ELHHLQEQNVSNA^FLDK^-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.
Biot-KKLNRTLSFAEPG-NH2
Peptide Biot-KKLNRTLSFAEPG-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.Neuropeptide Y (free acid) (human)
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Formula:C189H284N54O58S1Peso molecolare:4,272.8 g/molAc-ILRTQESEC-NH2
Peptide Ac-ILRTQESEC-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.
H-VQIVYKPVDLSK^-OH
Peptide H-VQIVYKPVDLSK^-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.H-LVEAFGGATK^-OH
Peptide H-LVEAFGGATK^-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.H-GQNDTSQTSSPS-Phosphocolamine
Peptide H-GQNDTSQTSSPS-Phosphocolamine 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.H-VISPSEDR^-OH
Peptide H-VISPSEDR^-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.SIVmac239 - 53
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecolare:1,703.8 g/molAc-RGGGGLGLGK-NH2
Peptide Ac-RGGGGLGLGK-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.TentaGel® R HMBA
For use in peptide synthesis; particle size: 90 µm capacity: 0.18 - 0.22 mmol/gPurezza:Min. 95%Melittin [Cy5]
Melittin is a 26-residue cationic, haemolytic peptide isolated from honeybee venom. Melittin lowers the surface tension at the plasma membrane and causes cell lysis. It also exhibits potent anti-inflammatory and antimicrobial activity. Melittin has been extensively used as a model peptide for observing membrane lipid-protein interaction. In Melittin [Cy5] the fluorophore Cy5, a member of the Cy-Dye fluorescent molecule group which are most commonly used in DNA-related applications is added to the melittin peptide.Colore e forma:PowderPeso molecolare:3,712 g/molTregitope 289
T regulatory cell epitopes (Tregitopes) are a set of natural T cell epitopes derived from immunoglobulin G. These peptides are Treg-activating and show some promise in prophylactic and therapeutic studies in type 1 diabetes mellitus: which is associated with effector T cell (Teff) destruction of insulin-producing pancreatic β-islet cells. In non-diabetics, self-reactive T cells are deleted during thymic development, rendered anergic, or converted into natural regulatory T cells (Tregs) that suppress autoimmune responses.Tregitopes are processed and presented by MHC class II molecules. They can suppress effector T cell responses, and up-regulate Treg-associated cytokines and chemokines. Tregitopes help stimulate 'antigen-specific adaptive tolerance induction' (ASATI) to modulate antigen-specific transplant rejection and to reduce immune responses to allergens in vitro and in vivo.Peso molecolare:2,564.3 g/molBiotin-Desmoglein-3 DSG3 (50-79)
Desmoglein-3 DSG3 (50-79) is derived from the pemphigus vulgaris antigen DSG3 and is involved in cell-cell adhesion. It can exist as non-junctional and junctional and is one of the desmosomal cadherins. Within the epithelial cells non-junctional DSG3 takes part in E-cadherin signalling.The overexpression of DSG3 has been observed in squamous cell carcinoma and can be used as a biomarker for cervical sentinel lymph nodes. DSG3 in tumours is considered as being pro-metastatic through DSG3 ability to activate AP-1 and the PKC/Ezrin pathway.Biotin (B7) has been added to the N-terminus.Colore e forma:PowderPeso molecolare:3,705.9 g/molCSK substrate
Substrate peptide for C-terminal Src kinase (Csk) for use in kinase assays. Csk is a cytosolic tyrosine kinase that is closely related to the kinase Src and is a well-known negative regulator of Src family kinases. Csk has both tumour suppressor and oncogenic properties and has also been implicated in regulating blood pressure, making Csk a novel therapeutic target for hypertension disorders.
Colore e forma:PowderPeso molecolare:1,504.8 g/molTetanus Toxin (1084-1099)
Tetanus Toxin (1084-1099) is a protein that is derived from the single-chain polypeptide neurotoxin produced by Clostridium tetani. The neurotoxins produced by Clostridium tetani are among the most potent molecules known to humankind. Once in the body, the toxin binds to the basal lamina at the neuromuscular junction. From here, the toxin is transported to inhibitory interneurons in the spinal cord, where it prevents the release of neurotransmitters, which causes spastic paralysis.Peso molecolare:1,878.1 g/molDYKDDDDK FLAG peptide
Highly specific protein tag that can be added to a protein using recombinant DNA technology. FLAG is an artificial antigen to which high affinity monoclonal antibodies have been raised, therefore allowing for highly effective protein purification by affinity chromatography as well as accurate localisation of FLAG tagged proteins within living cells, or Western blots. FLAG peptide can be used to effectively purify complexes with multiple proteins as its mild purification procedure tends not to disrupt such complexes. It can be used to obtain proteins of sufficient purity for x-ray crystallography.Peso molecolare:1,012.4 g/molH-ARTKQTARKSTGGKAPRKQLA-NH2
Peptide H-ARTKQTARKSTGGKAPRKQLA-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.HXB2 gag NO-56/aa221 - 235
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecolare:1,567.8 g/molAc-DPKSAAQNSKPRLSFSTKC-NH2
Peptide Ac-DPKSAAQNSKPRLSFSTKC-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.
Phosphorylated CHKtide
CHKtide is a synthetic peptide substrate for checkpoint-kinase-1 and 2 (CHK1/CHK2) as well as salt-inducible kinase (SIKs) for use in kinase assays. CHKtide has been derived from CDC25C which is phosphorylated by CHK1/CHK2 in one of the DNA repair pathways. SIKs are serine/threonine kinases that are part of a complex network that regulate sodium homeostasis and blood pressure.The serine residue at position 5 of this peptide has been phosphorylated.
Colore e forma:PowderPeso molecolare:2,779.4 g/molH-HEIPVLP^NR-OH
Peptide H-HEIPVLP^NR-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.CMVpp65 - 20 (VQHTYFTGSEVENVS)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecolare:1,696.8 g/molIDR-1
As an antimicrobial peptide (AMP), IDR-1 acts indirectly on pathogenic bacterial infections. IDR-1 is proposed to function by upregulating monocyte cytokines (interleukins) while also reducing a pro-inflammatory cytokine. IDR-1 has been tested for its ability to aid against the rise of multi-drug resistant bacteria. In mouse models, IDR-1 is protective against Gram-positive and Gram-negative pathogens. Supply of IDR-1 can also attenuate methicillin-resistant staphylococcus aureus (MRSA)-induced pneumonia. The IDR-1 sequence is being studied as a template to hopefully generate more potent synthetic versions.Peso molecolare:1,391.74 g/mol[5-FAM]-C7
Selective peptide ligand for FRalpha, demonstrating specific binding to FRalpha expression cells and tumour targeting ability in vivo. It contains 5-carboxyfluorescein (5-FAM), a widely used green fluorescent tag.Peso molecolare:1,732.7 g/molGalanin Mouse, Rat
Galanin (mouse, rat) is 29 amino acids, 1 less than human galanin. Galanin is a widely distributed neuropeptide in the central nervous, peripheral, and endocrine systems. Galanin interacts with 3 receptor subtypes, GalR1-3. These G protein-coupled receptors are inserted into the plasma membrane. Galanin has a role in energy homeostasis. Central injections of galanin to the amygdala lead to food intake in rats.Galanin has been shown to inhibit glutamate release from the hippocampus. Glutamate has an excitatory effect in the mechanisms of epileptic seizures- therefore, galanin is considered a possible anticonvulsant. Galanin receptor agonists with anticonvulsant properties have been developed to help seizures. Galanin has also helped provide evidence of neuronal plasticity and degradation. Galanin has been used extensively for administration to animals in vivo including rats and mice to better understand its role and help treat appetite disorders.Colore e forma:PowderPeso molecolare:3,162.6 g/molH-DVINEAWFPEDQR^-OH
Peptide H-DVINEAWFPEDQR^-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.ANP (7-20)
ANP (7-20) is derived from the atrial natriuretic peptide (ANP) which is a cardiac hormone involved in maintaining cardio-renal homeostasis. This occurs through the activation of the guanylyl cyclase-coupled receptor, resulting in the increased concentration of cyclic guanylate monophosphate. Moreover its function in the processes of anti-proliferation and anti-angiogenesis allow it to take part in the cardiovascular remodelling process.ANP is a member of the natriuretic peptide family and it is encoded by the NPPA gene, located on chromosome 1. Once synthesized from the 151 amino acid pre-prohormone into its biologically active form, ANP is secreted by the atrial cardiomyocytes in the circulating forms: ANP (1-98) and ANP (99-126). This synthesis process involves the signal peptide being removed from the pre-prohormone resulting in proANP (1-126) which is converted into the circulating forms by the type II transmembrane serine protease Corin.Colore e forma:PowderPeso molecolare:1,453.7 g/molCMVpp65 - 76 (HFGLLCPKSIPGLSI)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecolare:1,582 g/molNangibotide
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFormula:C54H82N14O22S2Peso molecolare:1,343.44 g/molFmoc-GRGDSPK-OH
Peptide Fmoc-GRGDSPK-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.
Intracellular Sigma Peptide
Intracellular Sigma peptide is a membrane-permeable peptide mimetic of protein tyrosine phosphatase sigma (PTPσ) wedge. PTPσ is a neural receptor that binds with very high affinity to chondroitin sulfate proteoglycans (CSPGs). Inhibition of this interaction has been shown to promote regeneration of damaged nerves and improve nerve function in animal models. ISP has a protein transduction domain from HIV's trans-activating regulatory protein (Tat). This domain allows facilitates membrane-penetration.Peso molecolare:4,316.2 g/molAc-VAAWTLKAAA-NH2
Peptide Ac-VAAWTLKAAA-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.
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