Péptidos
Los péptidos son cadenas cortas de aminoácidos unidas por enlaces peptídicos, que desempeñan papeles importantes como moléculas biológicas en los procesos celulares. Funcionan como hormonas, neurotransmisores y moléculas de señalización, y se utilizan ampliamente en aplicaciones terapéuticas y diagnósticas. Los péptidos también son cruciales en la investigación para estudiar las interacciones de proteínas, actividades enzimáticas y vías de señalización celular. En CymitQuimica, ofrecemos una amplia selección de péptidos de alta calidad para apoyar sus necesidades de investigación y desarrollo en biotecnología y farmacéutica.
Subcategorías de "Péptidos"
Se han encontrado 29610 productos de "Péptidos"
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
Maleimide activated-KLH
This product is produced via the activation of mariculture Keyhole Limpet (Megathura crenulata) Hemocyanin with a maleimide group. The activated material will readily bind free sulfhydryl groups present in solution.KLH is a highly antigenic protein with a high molecular mass (4.5 x 105 - 1.3 x 107 Daltons, in aggregates of 350 and 390 kDa subunits) that elicits a strong immune response when used to immunize animals.As many as 400 moles of Cysteine-containing peptide can bind to one mole of maleimide-activated KLH.Pureza:Min. 95%Ac-Asp-Gln-Thr-Asp-H aldehyde
Ac-Asp-Gln-Thr-Asp-H aldehyde is a peptide that can act as an activator, inhibitor, or ligand for ion channels and receptors. It has been shown to be a high purity reagent in the field of cell biology and pharmacology.
Fórmula:C19H29N5O11Pureza:Min. 95%Peso molecular:503.46 g/molHemoglobin, α 2, human, recombinant
Hemoglobin, α 2, human, recombinant is a protein that belongs to the group of hemoglobins. It is a recombinant protein that has been produced by inserting the human alpha-2 globin gene into a bacterial expression system. This product can be used as an ion channel probe, an activator of G-protein coupled receptors or as an inhibitor of ligand binding to receptors. It has been shown to interact with a variety of peptides and proteins. Hemoglobin, α 2, human, recombinant can be used in research for cell biology and pharmacology studies.Pureza:Min. 95%Anti C-Peptide II (Rat) Serum
Anti C-Peptide II (Rat) Serum is a high-purity peptide that can be used as a research tool to study the pharmacology of peptides and their interactions with receptors. It can also be used as an inhibitor in cell biology experiments.Pureza:Min. 95%Hexokinase-1, human, recombinant
Hexokinase-1, human, recombinant is a type of hexokinase. Hexokinase-1 is an enzyme that catalyzes the first step in the glycolytic pathway by phosphorylating glucose to form glucose-6-phosphate. It is a major control point for regulating blood sugar levels and has been shown to be involved in the regulation of metabolic homeostasis. Hexokinase-1 is inhibited by its substrate, glucose, as well as by other competitive inhibitors such as 2-deoxyglucose and glucagon.Pureza:Min. 95%Lipid A (Salmonella)
CAS:Lipid A is a bacterial endotoxin that activates macrophages and dendritic cells, which in turn activate T-cells. It is a ligand for the CD14 receptor, which is a pattern recognition molecule found on macrophages and dendritic cells. Lipid A also binds to the Toll-like receptor 4 (TLR4) on host cells, initiating an inflammatory response. Lipid A has been used as a research tool to study cell biology related to activation of macrophages and dendritic cells leading to cytokine production. This activator has also been used as a ligand in antibody studies, ion channel studies, protein interactions, pharmacology experiments with peptides, and life science research.Fórmula:C110H208N2O26P2Pureza:Min. 95%Peso molecular:2,036.8 g/molAnti Nociceptin / Orphanin FQ (Human, Rat) Serum
Anti Nociceptin / Orphanin FQ (Human, Rat) Serum is a peptide that belongs to the family of orphanin FQ peptides. It has been shown to activate ion channels and ligand-gated channels. Anti Nociceptin / Orphanin FQ (Human, Rat) Serum is a high purity, pharmacology research tool for use in cell biology and receptor studies.
Pureza:Min. 95%SPAI-1 (Porcine) Antiserum
SPAI-1 is a protein that is found in the cytosol and nucleus of cells. It belongs to the family of inhibitor proteins, which regulate the activity of other proteins. SPAI-1 inhibits the activity of many different types of protein kinases. Inhibitors such as SPAI-1 are often used as research tools for studying protein interactions, activators, ligands, and receptors. This antibody can be used as a reagent to detect and locate SPAI-1 in cells or tissues by immunohistochemistry.Pureza:Min. 95%FRETS-25Arg (1 umol) (1umol)
FRETS-25Arg (1 umol) is a peptide that has been shown to activate the serotonin 2C receptor. The peptide is a high purity product with a CAS number of 9078-02-5. FRETS-25Arg (1 umol) can be used as a research tool for studying the protein interactions, receptor binding, and ion channels.Pureza:Min. 95%IL 7 Human, HEK
IL-7 is a cytokine that belongs to the IL-2 family. It is a lymphokine that regulates cell proliferation and differentiation of immune cells, such as T and B cells. IL-7 activates these cells by binding to the IL-7 receptor on their surface. The active form of IL-7 is a homodimeric glycoprotein consisting of two subunits, alpha and beta. The alpha subunit has an N-terminal sequence of amino acids (Lysine - Proline - Glycine) while the beta subunit has a C-terminal sequence (Serine - Asparagine). This protein can be purchased as a research tool, antibody, or purified peptide in high purity from Sigma Aldrich.Pureza:Min. 95%Anti TNF-Alpha (Rat) Monoclonal Antibody
Anti TNF-Alpha (Rat) Monoclonal Antibody is a recombinant rat monoclonal antibody that binds to the TNF-α. It inhibits the effects of TNF-α and has been shown to protect against acute renal failure in rats. Anti TNF-Alpha (Rat) Monoclonal Antibody is a research tool for studying the function of TNF-α, and is used in pharmacological studies as an inhibitor of the enzyme protein kinase C. This antibody can be used for purification of proteins from cell culture or tissue samples.Pureza:Min. 95%FRETS-25Ile (1 umol) (1umol)
FRETS-25Ile is a peptide that belongs to the class of activators. It has been shown to activate an antibody against the beta2 adrenergic receptor and can be used for research purposes. FRETS-25Ile is a high purity product with an ion channel inhibitor activity. The CAS number for this product is 69710-51-5.Pureza:Min. 95%FRETS-25Met (1 umol) (1umol)
FRETS-25Met (1 umol) (1umol) is a peptide that binds to the beta2-adrenergic receptor. It is a high purity, research tool and can be used for binding studies as well as for inhibition of the receptor. FRETS-25Met (1 umol) (1umol) has been shown to bind to the beta2-adrenergic receptor with an affinity of 5 nM and an IC50 of 1.6 uM. This peptide has also been shown to act as a potent agonist in stimulating cAMP production in CHO cells expressing the beta2-adrenergic receptor.Pureza:Min. 95%Big Endothelin-1 (Rat, 1-39)
This product has disulfide bonds between Cys1-Cys15 and Cys3-Cys11, is courced from: Rat, 1-39 and is available as a 0.1mg vial. Big Endothelin-1 (Rat, 1-39) is a precursor peptide of the vasoconstrictor Endothelin-1 (ET-1). ET-1 exhibits vasoconstrictive properties and is an activator of endothelin G-protein coupled receptors. Furthermore ET-1 is produced when inflammation, vascular stress or hypoxia occurs. In vivo Big Endothelin-1 has a greater half life compared to ET-1 and therefore makes it useful to study secretory activity in the endothelial system. Overall Big Endothelin-1 (Rat, 1-39) can be used as a research tool for studying protein interactions, receptor activation and function, and ligand binding. This peptide is also used in pharmacology to study the effects of therapeutic agents on receptor activity and expression.Fórmula:C192H292N50O58S5Pureza:Min. 95%Peso molecular:4,389 g/molMAL-dPEG®12-t-boc-Hydrazide
CAS:MAL-dPEG®12-t-boc-Hydrazide is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. MAL-dPEG®12-t-boc-Hydrazide is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.Fórmula:C39H70N4O18Pureza:Min. 95%Peso molecular:882.99 g/molOxytocin Human
Oxytocin is a hormone and neurotransmitter that is produced in the hypothalamus. It is released by the pituitary gland during labor to help with uterine contractions, and it stimulates milk production in the mammary glands. Oxytocin may be used to stimulate lactation or to assist in childbirth. The molecular mass of oxytocin is approximately 3,500 Da, which can be determined using chromatography with a retention time of 8-10 minutes and a peak at 3.5 minutes on reverse phase high performance liquid chromatography (RP-Hplc). Oxytocin has been synthesized chemically and freeze dried for use in research settings. Reconstitute with sterile water for injections before use. Oxytocin may also be used as an additive in food products as a flavor enhancer or preservative.Pureza:Min. 95%[Thi5,8,D-Phe7]-Bradykinin
CAS:Bradykinin is a peptide that acts as an autacoid, or local hormone. It is a vasodilator, and it stimulates the release of prostaglandins from mast cells in the lungs. Inhibitors of bradykinin include [Thi5,8,D-Phe7]-bradykinin and des-Arg9-bradykinin. Bradykinin has been used as a research tool to study protein interactions, receptor activation, ion channels, and other life science topics.Fórmula:C50H71N15O11S2Pureza:Min. 95%Peso molecular:1,122.3 g/moldPEG®4-Lys(t-Boc)-NH-m-dPEG®24
dPEG®4-Lys(t-Boc)-NH-m-dPEG®24 is a peptide containing polyethylene glycol (PEG) as spacer to alter their pharmacokinetic properties and pharmodynamics.
Fórmula:C71H142N4O32Pureza:Min. 95%Peso molecular:1,563.89 g/molCystatin SN, human, recombinant
Cystatin SN is a cysteine protease inhibitor that is involved in the regulation of protein catabolism and inflammation. Cystatins are natural inhibitors of cystein proteases, which are involved in the degradation of proteins. Cystatin-S can inhibit the activity of various cysteine proteases, including cathepsin B, cathepsin L, and papain. The recombinant human form of Cystatin SN has been shown to inhibit various ion channels such as calcium channels and potassium channels. It also inhibits the activation of other molecules by binding to them. This inhibition may be due to its ability to bind with receptors on cells or its ability to bind with ligands.Pureza:Min. 95%Anti GLP-2 (14-33) (Rat) Serum
Anti GLP-2 (14-33) (Rat) Serum is an antibody that binds to the GLP-2 receptor and blocks its activity. This peptide can be used in research to study the function of the GLP-2 receptor, and is available as a research tool for cell biology, pharmacology, and other life science applications.
Pureza:Min. 95%Amino-dPEG®12 Acid
CAS:Amino-dPEG®12 Acid is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Amino-dPEG®12 Acid is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.Fórmula:C27H55NO14Pureza:Min. 95%Peso molecular:617.72 g/molIGF1 V44M
IGF-1 V44M is a recombinant protein that is an activator of the insulin receptor. It has been developed as a research tool to study the function of the insulin receptor and is used in pharmacological and cell biology studies. IGF-1 V44M is a single amino acid substitution of Valine at position 44, which replaces Methionine. The recombinant protein has a molecular weight of 10 kDa, and its purity is >90%. IGF-1 V44M can be used to inhibit the activity of the insulin receptor by binding to it with high affinity.Pureza:Min. 95%m-dPEG®12-Amido-dPEG®12-Acid
m-dPEG®12-Amido-dPEG®12-Acid is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. m-dPEG®12-Amido-dPEG®12-Acid is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.Fórmula:C53H105NO27Pureza:Min. 95%Peso molecular:1,188.39 g/molFRETS-25Phe (1 umol) (1umol)
FRETS-25Phe (1umol) (1umol) is a synthetic amino acid that is used as a research tool. It activates the Ligand and Receptor, which are proteins that bind to other proteins. FRETS-25Phe (1 umol) (1umol) binds to the Ion channels, which are protein structures that regulate the flow of ions across cell membranes. The activity of FRETS-25Phe (1 umol) (1umol) on Ion channels has been shown using an antibody, which is a type of protein used in immunology to identify, detect and measure antigens. FRETS-25Phe (1 umol) (1umol) also interacts with Cell Biology and Peptides, which are types of proteins involved in cell growth or division.Pureza:Min. 95%[Sar1,Ala8]-Angiotensin II
Angiotensin II is a peptide hormone that is part of the renin-angiotensin system. It is used as an antagonist to study the effects of angiotensin in the cardiovascular system. Angiotensin II has been shown to decrease blood pressure by acting on specific receptors that are found on cells in the walls of blood vessels. These receptors cause constriction of these vessels and the release of aldosterone, which increases sodium retention and decreases potassium excretion. This leads to increased blood volume, which results in decreased blood pressure.Fórmula:C43H67N13O10•CH3COOH•4H2OPureza:Min. 95%Peso molecular:1,058.18 g/molAnti PTH (1-34)-NH₂ (Rat) Serum
Anti PTH (1-34) NH₂ is a peptide that inhibits the activity of parathyroid hormone. It is used to study the effects of parathyroid hormone on calcium homeostasis, and as an inhibitor in receptor binding assays. Anti PTH (1-34) NH₂ is purified from rat serum by affinity chromatography with a column containing immobilized antibodies raised against the peptide, followed by ion-exchange chromatography. The peptide has a molecular weight of 2,633.5 Da and the purity is greater than 98%.
Pureza:Min. 95%RLN1
The RLN1 gene encodes a protein that is involved in the regulation of cell growth, differentiation, and apoptosis. It interacts with a number of proteins involved in cancer, tumour progression and metastasis. The function of RLN1 is to interact with other proteins, such as p53 and BRCA2, and regulate their activity. The frequency of this gene has been analysed in healthy controls versus patients with cancer. A number of different tissues have been analysed for this gene including testicular tissue from healthy controls versus patients with testicular cancer. There are also data on the expression levels in normal tissue and cancerous tissue from the same individual. This gene has also been shown to be homologous to other genes that are involved in DNA repair and apoptosis.Pureza:Min. 95%m-dPEG®2-Tosylate
m-dPEG®2-Tosylate is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. m-dPEG®2-Tosylate is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.
Pureza:Min. 95%Biotin-dPEG®4-TFP Ester
Biotin-dPEG®4-TFP Ester is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Biotin-dPEG®4-TFP Ester is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.Fórmula:C27H37F4N3O8SPureza:Min. 95%Peso molecular:639.66 g/molFibronectin Human
Fibronectin is a soluble protein that belongs to the group of linker proteins. It is found in blood plasma and extracellular fluids, where it helps to maintain the integrity of the blood vessel walls. Fibronectin also provides a scaffold for cell migration, which is especially important during wound healing. Fibronectin has been found to interact with thrombotic factors and help organize clot formation. Fibronectin also binds to collagen, which forms an insoluble network within the extracellular matrix. This insoluble network serves as a framework for cells to grow and migrate within tissues.Pureza:Min. 95%Guangxitoxin-1E
Guangxitoxin-1E is a research tool that belongs to the class of ion channel activators. It can activate ligand-gated ion channels and voltage-gated ion channels, which are important for the transmission of nerve signals. Guangxitoxin-1E can be used as an antibody for immunohistochemistry or Western blotting to detect protein interactions and to study cell biology. It is also useful as a pharmacological tool for studying peptides, proteins, and life science.Pureza:Min. 95%DBCO-dPEG®24-Amido-dPEG®24-DSPE
DBCO-dPEG®24-Amido-dPEG®24-DSPE is a building block that can be used in peptide synthesis. It contains a spacer arm with an amine group and a reactive end group, which can be used for attaching to other building blocks or to the amino acid side chain during peptide synthesis. The DBCO-dPEG®24-Amido-dPEG®24-DSPE is also available as part of the Quanta BioDesign Building Blocks kit, which includes seven different building blocks for use in peptide synthesis.Pureza:Min. 95%Peso molecular:3,306.09 g/molNHS-m-dPEG®, MW 245
CAS:NHS-m-dPEG®, MW 245 is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. NHS-m-dPEG®, MW 245 is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.Pureza:Min. 95%Peso molecular:245.23 g/molAnti Chromogranin A (343-360) (Rat) Serum
Anti Chromogranin A (343-360) (Rat) Serum is a high purity antibody that can be used as a research tool in cell biology and pharmacology. It has been shown to inhibit the activation of ion channels, such as sodium channels, which are involved in the transmission of nerve impulses. The antibody also binds to the ligand-binding site of receptors such as acetylcholine and serotonin receptors. Anti-Chromogranin A (343-360) (Rat) Serum is a purified protein that can be used for the detection of specific proteins by Western blotting or immunoprecipitation.Pureza:Min. 95%Lysenin Antiserum
Lysenin Antiserum is a peptide that was originally isolated from the venom of the Brazilian Wandering Spider, Phoneutria nigriventer. It has been shown to activate ion channels and inhibit protein interactions. It has also been shown to be a potent inhibitor of voltage-gated potassium channels in rat dorsal root ganglion neurons. This peptide is used as a research tool for studying ion channel function at the molecular level and as an antibody for identifying specific proteins in cells.Pureza:Min. 95%Fmoc-Dbz
Fmoc-Dbz is a hydrophobic chemical that can be used as a linker in peptide synthesis. It is used to connect two amino acids via a carbon-carbon bond, and has been shown to be more reactive than its analogs. Fmoc-Dbz is also an antibacterial agent, which may be due to its ability to inhibit protein synthesis. The chemical structure of Fmoc-Dbz is similar to the cyclic peptides found in plants such as cyclotides, which are composed of 21 amino acids. Cyclic peptides are composed of three disulfide bridges and have potent antiviral and antibiotic activities. These peptides may be useful for treating influenza and other viruses because they bind to the viral membrane and disrupt the virus’s ability to function.Fórmula:C22H18N2O4Pureza:Min. 95%Peso molecular:374.39 g/molmonoFITC RLN3
MonoFITC RLN3 is a labelled form of relaxin that can be used to measure the clearance of relaxin in tissue culture. It can also be used for quantification and localization of peptide receptors in tissues.Pureza:Min. 95%Defensin-1 (human) HNP-1
Custom research peptide; min purity 95%.Fórmula:C150H222N44O38S6Pureza:Min. 95%Peso molecular:3,442.1 g/molα-ANF(1-28), human
CAS:Custom research peptide; min purity 95%.Fórmula:C127H203N45O39S3Pureza:Min. 95%Peso molecular:3,080.46 g/molInfluenza HA (110-120)
Custom research peptide; min purity 95%.Fórmula:C68H97N15O19Pureza:Min. 95%Peso molecular:1,428.62 g/molTRAP-5 amide
Custom research peptide; min purity 95%.Fórmula:C30H51N9O6Pureza:Min. 95%Peso molecular:633.8 g/molSL9, HIV-1 p17 (77-85)
Custom research peptide; min purity 95%.Fórmula:C44H72N10O15Pureza:Min. 95%Peso molecular:981.11 g/molβ-Lipotropin (61-69)
Custom research peptide; min purity 95%.Fórmula:C45H66N10O15SPureza:Min. 95%Peso molecular:1,019.15 g/molMelanocyte Associated Antigen gp100
Custom research peptide; min purity 95%.Fórmula:C43H68N12O13Pureza:Min. 95%Peso molecular:961.09 g/molHIV-gp120-Fragment (318-327)
Custom research peptide; min purity 95%.Fórmula:C48H80N16O12Pureza:Min. 95%Peso molecular:1,073.27 g/molTyrosinase (206-214) (human)
Custom research peptide; min purity 95%.Fórmula:C61H83N15O10Pureza:Min. 95%Peso molecular:1,186.44 g/molBig Endothelin-2 (Human, 22-37) Antiserum
Big ET-2 (human, 22-37) Antiserum is an antibody that reacts with the Big ET-2 (human, 22-37) peptide. It can be used as a research tool to study the function of Ion channels, Life Science, Receptor, Ligand and Protein interactions. The high purity of this antibody makes it a valuable resource for drug development.Pureza:Min. 95%MBP (87-99), human; Myelin Basic Protein (87-99), guinea pig, human
Custom research peptide; min purity 95%.Fórmula:C74H114N20O17Pureza:Min. 95%Peso molecular:1,555.86 g/molC-Peptide (57-87), human
Custom research peptide; min purity 95%.Fórmula:C129H211N35O48Pureza:Min. 95%Peso molecular:3,020.33 g/molNeurokinin B
Custom research peptide; min purity 95%.Fórmula:C55H79N13O14S2Pureza:Min. 95%Peso molecular:1,210.45 g/mol
![[Thi5,8,D-Phe7]-Bradykinin](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FPBK-4175-V.webp&w=3840&q=75)
![[Sar1,Ala8]-Angiotensin II](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FPAN-4035.webp&w=3840&q=75)
