Peptides
Sous-catégories appartenant à la catégorie "Peptides"
29729 produits trouvés pour "Peptides"
IGHG1 MS Calibrator-7 (25nmol)
IGHG1 MS Calibrator-7 is a 25nmol peptide that is derived from the C region of Ig gamma-1 chain. It is a tryptic peptide that corresponds to the sequence of IGHG1. The molecular weight of this peptide is 584.6Da and its theoretical pI is 9.26. This calibrator can be used in various proteomics applications, including proteomics tools such as TrypTides and Proteomics Tools from New England Peptide Company.Degré de pureté :Min. 95%Des-Asp1-[Ile8]-Angiotensin II
CAS :Des-Asp1-[Ile8]-Angiotensin II is an artificial peptide that has been shown to activate the angiotensin receptor. It is a high purity, potent inhibitor of angiotensin II. This peptide is also suitable for research and antibody production.Formule :C43H68N12O9Degré de pureté :Min. 95%Masse moléculaire :897.08 g/molInsulin I (Mouse)
Insulin I is a mouse insulin. Insulin I is an ion channel activator, which means that it can open and close ion channels in the cell membrane to regulate the flow of ions into and out of cells. Insulin I is a receptor ligand, which means that it binds to a receptor on the surface of cells to activate or inhibit their function. Insulin I is used as a research tool for pharmacology and cell biology, as well as for the study of protein interactions. It has been shown to have high purity. Insulin I has also been shown to be an inhibitor of cellular growth, but not always an apoptosis inducer.
Degré de pureté :Min. 95%Obestatin (Mouse, Rat)-EIA Kit (1ea)
Obestatin is a neuropeptide that was first isolated from the mouse and rat hypothalamus. The Obestatin (Mouse, Rat)-EIA Kit is an in-house ELISA assay for the detection of mouse and rat obestatin. This kit can be used to detect obestatin in serum, plasma, or cell culture supernatant samples. It is a useful tool for studying the role of this peptide in various biological processes.
Degré de pureté :Min. 95%ALB, GIG20, GIG42 MS Calibrator (25nmol)
The ALB, GIG20, GIG42 MS Calibrator (25nmol) is a Proteomics Tools product that has been designed to support the identification of biologically active peptides in proteomics. The ALB, GIG20, GIG42 MS Calibrator (25nmol) is a tryptic peptide derived from human serum albumin and can be used as a precursor for the identification of other tryptic peptides in proteomic samples. The New England Peptide Company offers this product at a competitive price and with high quality.
Degré de pureté :Min. 95%Anti EGF (Rat) Serum
Anti EGF (Rat) Serum is a research tool that can be used for the detection of protein-protein interactions and receptor-ligand interactions. This serum has a high purity and can be used in cell biology, pharmacology, and life science. Anti EGF (Rat) Serum is an inhibitor that binds to EGFR. It blocks the activation of EGFR by blocking ligand binding to EGFR or by preventing GPCR from activating downstream signaling pathways.Degré de pureté :Min. 95%Mannose-Binding Lectin 2, human, recombinant
Mannose-binding lectin 2 (MBL2) is a protein that is encoded by the MBL2 gene. It is an activator of the lectin complement pathway, which plays an important role in innate immunity. MBL2 binds to mannose-rich oligosaccharides and activates the lectin complement pathway. This protein also interacts with ion channels, cell surface receptors and other proteins. The recombinant human MBL2 has been expressed in E. coli. The purified protein is supplied at >95% purity and has a CAS number of 80613-62-8.
Degré de pureté :Min. 95%Anti Atrial Natriuretic Peptide (ANP) (Rat) Serum
Anti Atrial Natriuretic Peptide (ANP) (Rat) Serum is a research tool for studying the pharmacology of ANP. It is an activator of ion channels and the receptor for ANP, which regulates water balance in the body. It has also been shown to be a ligand for antibody, used in pharmacology to study protein interactions. This serum is used as a research tool in Cell Biology to study the effects of ligands on membrane ion channels and receptors. Anti Atrial Natriuretic Peptide (ANP) (Rat) Serum is purified from rat serum with high purity.Degré de pureté :Min. 95%EPGN Human
EPGN Human is a research tool that is an activator, ligand, and receptor. It is also used in Cell Biology as an antibody and an ion channel. EPGN Human is used in pharmacology as a peptide. EPGN Human has high purity and can be used in Life Science for protein interactions or as an inhibitor.
Degré de pureté :Min. 95%Des-Arg10-Kallidin
Kallidin is a peptide that has regulatory effects on tissue remodeling, inflammatory responses, and the growth of new blood vessels. It is found in a number of tissues, including extracellular matrix proteins, where it acts as a regulator. Kallidin has been shown to regulate kinins, which are hormones that are responsible for the regulation of inflammation. Kallidin also regulates collagen and fibrinogen production by stabilizing these proteins. This peptide also induces leukocyte recruitment and polymorphonuclear leukocytes (PMN) activity. Kallidin can stimulate growth factor production and may play an important role in the stabilization of matrix proteins such as fibronectin.Formule :C50H73N13O11•2CH3COOH•4H2ODegré de pureté :Min. 95%Masse moléculaire :1,224.36 g/molm-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.Formule :C53H105NO27Degré de pureté :Min. 95%Masse moléculaire :1,188.39 g/molChorionic Gonadotropin-β(109- 145) (human)
Custom research peptide; min purity 95%.
Formule :C50H75N16O21SDegré de pureté :Min. 95%Masse moléculaire :1,268.31 g/molMAL-dPEG®4-Lys(t-Boc)-NH-m-dPEG®24
MAL-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.
Formule :C78H147N5O35Degré de pureté :Min. 95%Masse moléculaire :1,715.01 g/mol4-[D10]Leu-M1
Please enquire for more information about 4-[D10]Leu-M1 including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C255H340D40N64O76S6Degré de pureté :Min. 95%Masse moléculaire :5,790.8 g/molβ-Defensin-4, human
β-Defensin-4 is a human defensin that belongs to the class of β-defensins. It has been found in a wide range of tissues, such as the skin and respiratory tract. β-Defensin-4 is a small, cationic peptide with an amphipathic structure. It binds to cell membranes and forms ion channels that allow ions to flow into the cell. The channel formed by β-defensin-4 is selective for monovalent cations such as Na+, K+, and Ca2+. β-Defensin-4 has been shown to be an activator of G protein coupled receptors and may play a role in inflammatory responses.Formule :C180H295N63O52S6Degré de pureté :Min. 95%Masse moléculaire :4,366 g/molAmyloid β (1-40)
Amyloid β (1-40) is a peptide that belongs to the group of amyloid proteins. It has been shown to decrease the activity of ion channels and receptors, as well as inhibit ligand binding to these receptors. Amyloid β (1-40) has also been shown to interact with other proteins by binding to them and inhibiting their function. Amyloid β (1-40) is used in research for pharmacology, cell biology, and neuroscience studies. It is purified from natural sources or synthesized in a laboratory, which yields high purity. The CAS number for this product is 43981-14-2.Degré de pureté :Min. 95%[Asu1,6]-Oxytocin
CAS :Oxytocin is a peptide hormone and neurotransmitter. It is primarily used in the brain to regulate social behavior, such as maternal behaviour, sexual arousal and romantic attachment. Oxytocin is also used for uterine contractions during childbirth and to induce labour. Oxytocin can be administered by injection or as nasal spray. It has a half-life of about two minutes in the blood stream and its effects last up to one hour. Oxytocin is a nonapeptide with the amino acid sequence: Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Arg-Gly-Leu-Met-(OH). The oxytocin receptor (OXTR) belongs to G protein coupled receptors (GPCR), which are known for their roles in cell signaling, oncogenesis, immunity, inflammation, pain sensation and endocrine regulation. The OXTR is expressed throughout the body including the uterus and vagina.Formule :C45H69N11O12Degré de pureté :Min. 95%Masse moléculaire :956.1 g/molFmoc-N-Amido-dPEG®12-TFP Ester
Fmoc-N-Amido-dPEG®12-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. Fmoc-N-Amido-dPEG®12-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.Formule :C48H65F4NO16Degré de pureté :Min. 95%Masse moléculaire :988.02 g/molMagainin 1
Magainin 1 is a research tool that belongs to the class of activators. It binds to receptor and ligand, which are proteins in cells. Magainin 1 is used as a tool in cell biology to study protein interactions and pharmacology, as well as for the study of ion channels. It has high purity and can be used with other reagents, such as antibodies or peptides, in research.
Degré de pureté :Min. 95%Scyllatoxin
CAS :This Scyllatoxin product is a synthetic scorpion (Leiurus quinquestriatus hebraeus) toxin with disulfide bonds between Cys3-Cys21, Cys8-Cys26, and Cys12-Cys28. It can be used as a small conductance Ca2+-activated K+ channel blocker and may assist in pharmacology receptor studies. This product is available as a 0.1mg vial.Formule :C142H237N45O39S7Degré de pureté :Min. 95%Masse moléculaire :3,423.1 g/molAmylin (Rat) Antiserum
Amylin (Rat) Antiserum is a protein that is used as an inhibitor in research. It is also a ligand for the insulin receptor and can be used to study its activity. Amylin (Rat) Antiserum binds to the extracellular domain of the receptor and blocks it from binding to insulin. This prevents the activation of downstream signalling pathways, which are responsible for glucose uptake and metabolism. Amylin (Rat) Antiserum can be used as a research tool to study ion channels due to its ability to block potassium channels. The antibody has been shown to bind with high purity with little cross-reactivity in immunoassays, making it ideal for use in laboratories.
Degré de pureté :Min. 95%Amyloid Beta-Protein (Human, 1-40) Antiserum
Amyloid Beta-Protein (Human, 1-40) Antiserum is an antibody, which is a protein that recognizes and binds to a specific antigen. The Amyloid Beta-Protein (Human, 1-40) Antiserum can bind to amyloid beta protein in the brain and trigger immune system cells to clear it from the body. This antibody can also be used as a research tool for studying the structure of amyloid beta protein and how it affects human cells.Degré de pureté :Min. 95%MPS (NHS-3-Maleimidopropionate)
CAS :MPS is a compound that is used in peptide synthesis. It is a maleimidopropionate reagent that reacts with primary amines to form stable amides. MPS can be used as a building block for the synthesis of polymers, and it contains an N-hydroxysuccinimide ester group that can react with thiols to form stable disulfides. This product is available for purchase from Quanta BioDesign.Formule :C13H24O7SDegré de pureté :Min. 95%Masse moléculaire :324.39 g/molPLTX-II
A synthetic spider toxin, sourced from the spider, Plectreurys tristes. It can be applied as a presynaptic Ca2+ channel blocker. The disulfide bonds are undetermined.Formule :C208H313N61O70S10Degré de pureté :Min. 95%Masse moléculaire :5,108.7 g/molUrocortin 1 (Mouse, Rat)-EIA Kit (1ea)
Urocortin 1 (Mouse, Rat)-EIA Kit is an antibody-based sandwich ELISA kit for the quantitative determination of urocortin 1 in mouse and rat serum. This kit is designed to measure urocortin 1 concentrations in samples with a high level of accuracy. The antibody used in this kit has been shown to react with rat and mouse urocortin 1.Degré de pureté :Min. 95%DOTA-tris(Acid)-Amido-dPEG®12-TFP Ester
DOTA-tris(Acid)-Amido-dPEG®12-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. DOTA-tris(Acid)-Amido-dPEG®12-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.
Degré de pureté :Min. 95%Masse moléculaire :1,380.23 g/molsRANKL Mouse
Sostenuto (sRANKL) is a cytokine that binds to the activator of the receptor activator of NF-κB ligand. It is a soluble protein that can activate cells and regulate inflammatory responses. Sostenuto has been shown to be an important regulator in the immune system and can stimulate macrophages, T cells, and B cells by binding to their receptors. It also inhibits neutrophil apoptosis and enhances IL-10 production in macrophages. Sostenuto has been shown to have a regulatory effect on bacterial growth, specifically Escherichia Coli which is found in the gut.Degré de pureté :Min. 95%IGHG1 MS Calibrator-4 (25nmol)
The IGHG1 MS Calibrator-4 is a tryptic peptide that is a product of the Ig gamma-1 chain C region. This peptide is used as a calibrator for mass spectrometry. The IGHG1 MS Calibrator-4 contains Biologically Active Peptides, which can be used to identify the presence of proteins in biological samples. The New England Peptide Company offers peptides for use in proteomics, such as the IGHG1 MS Calibrator-4.Degré de pureté :Min. 95%Neurokinin B (Human, Porcine, Bovine, Rat, Mouse)
As a member of the tachykinin neuropeptide family, Neurokinin B is involved in the dilation of blood vessels, the contraction of smooth muscles and the excitation of neurons. This product can be applied as a NK3 receptors selective agonist.Formule :C55H79N13O14S2CH3COOH•4H2ODegré de pureté :Min. 95%Masse moléculaire :1,312.49 g/molZ-Gly-Pro-Leu
CAS :Z-Gly-Pro-Leu is a bacterial enzyme that belongs to the group of carboxypeptidases. It has an optimal pH of neutral ph, and can be found in ascidian tissue. Z-Gly-Pro-Leu is a synthetic substrate, and its sequences have been determined. Functional groups of this enzyme are carboxylic acid, hydroxyl, amine and thiol. This enzyme is used in the production of synthetic peptides and it has been shown to have a high level of activity on homogenates. It has also been shown to have an effector function in pancreatic tissue when injected subcutaneously.
Formule :C21H29N3O6Degré de pureté :Min. 95%Masse moléculaire :419.47 g/molPleiotrophin, human
Human pleiotrophin is a peptide that belongs to the family of neuropeptides. It has been shown to bind to ion channels in the cell membrane and is believed to regulate their function. This protein also binds with high affinity to the receptor tyrosine kinase, which are important for many cellular functions including signal transduction and cell growth. Pleiotrophin has been used as a research tool for studying protein interactions and for understanding how ion channels work. It can be used to study the mechanisms of various diseases such as hypertension, asthma, and diabetes mellitus.Formule :C658H1079N197O198S12Degré de pureté :Min. 95%Masse moléculaire :15,302.6 g/molIL 7 Human
IL-7 is a colony-stimulating factor that is expressed in the stromal cells of human cells. IL-7 has been shown to have modulatory effects on neutrophils and myeloid cells, which are important for immune responses. IL-7 stimulates phagocytosis and the production of reactive oxygen species by neutrophils and myeloids. IL-7 also has autocrine and paracrine effects on lymphoblasts and amplifies their proliferation. This protein may be used as a tumor marker for some malignant tumors because it can be detected in autocrine loops and in the circulation of patients with cancer.Degré de pureté :Min. 95%Glu17,Gla21,24-Osteocalcin, human
CAS :Glu17,Gla21,24-Osteocalcin is a peptide that is used as a research tool to study ion channels and receptor interactions. It has been shown to bind to the human insulin receptor and act as an agonist. Glu17,Gla21,24-Osteocalcin also binds to the calcitonin receptor with high affinity. This peptide can be used in pharmacology studies as an inhibitor of insulin-mediated glucose uptake or as an activator of calcium release from intracellular stores.
Formule :C268H381N67O80S2Degré de pureté :Min. 95%Masse moléculaire :5,885.4 g/molNeuromedin C (Human, Porcine, Canine)
Neuromedin C is a peptide hormone that is involved in the regulation of feeding behavior. It is found in humans, pigs, and dogs. Neuromedin C has been shown to be involved in the regulation of gastric acid secretion and pancreatic secretion. The peptide also plays a role in the regulation of insulin release from the pancreas. In addition, neuromedin C has been shown to be an effective treatment for diabetes-related neuropathy.Formule :C50H73N17O11S•2CH3COOH•5H2ODegré de pureté :Min. 95%Masse moléculaire :1,330.49 g/molAmyloid β (42- 1) SCR
Amyloid β (42- 1) SCR is a peptide that inhibits the interaction of amyloid β with its receptor, which may be useful for research purposes. Amyloid β (42- 1) SCR is an inhibitor that prevents the binding of amyloid β to its receptors. This peptide is a high purity product and has been shown to be effective in inhibiting the interaction between amyloid beta and its receptor.
Degré de pureté :Min. 95%MAL-dPEG®4-(m-dPEG®4)3
CAS :MAL-dPEG®4-(m-dPEG®4)3 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®4-(m-dPEG®4)3 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.
Degré de pureté :Min. 95%Masse moléculaire :1,303.49 g/molHistone Acetyltransferase 1, human, recombinant
Histone acetyltransferase 1 (HAT1) is a protein that transfers an acetyl group to histones. It is mainly found in the nucleus and is involved in gene regulation. HAT1 interacts with many other proteins such as receptors, peptides, activators, and ion channels. The recombinant form of this enzyme has been shown to be a potent inhibitor of L-type calcium channels, which are important for the transmission of nerve impulses. This enzyme also inhibits glutamate receptors and can affect the activation of phospholipase C. HAT1 has also been shown to inhibit various types of cancers by suppressing tumor growth and invasion.Degré de pureté :Min. 95%TGF b 3 Mouse
TGF-b3 is a cytokine that belongs to the transforming growth factor beta family. It has been shown to be involved in the regulation of cell proliferation, differentiation, and apoptosis. TGF-b3 has also been implicated in the pathogenesis of inflammatory diseases and chronic obstructive pulmonary disease (COPD). The protein sequence for TGF-b3 is available for Cytokine. The protein sequence for TGF-b3 can be found in the following databases: GenBank, SwissProt, EMBL, DDBJ and PDB. Protein sequences are typically identified by their 'accession number'. For example, the accession number for TGF-b3 is NP_001408.1. The sequences of genes may be found at NCBI's nucleotide database (NCBI). The sequences of proteins may be found at NCBI's protein database (NCBI).Degré de pureté :Min. 95%Methoxytrityl-S-dPEG®12-Acid
CAS :Please enquire for more information about Methoxytrityl-S-dPEG®12-Acid including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C47H70O15SDegré de pureté :Min. 95%Masse moléculaire :907.11 g/molAnti Basic-FGF (1-9), human Serum
Anti Basic-FGF (1-9) is a peptide that has been shown to inhibit the growth of cancer cells in vitro. It is an activator of the receptor tyrosine kinase FGF receptor and has been used as a research tool for studying the interactions between proteins. The antibody against Anti Basic-FGF (1-9) can be used in immunohistochemistry and Western blot analysis to identify this peptide in tissue samples. This peptide is also an inhibitor of the ion channel protein, TRPM4, and has been shown to block its activity at low concentrations.Degré de pureté :Min. 95%FRETS-25Trp (1 umol) (1umol)
FRETS-25Trp is a peptide that is used as a research tool for the study of protein interactions. It is an activator of ion channels and has been shown to bind to the receptor site of protein. FRETS-25Trp has also been shown to inhibit the interaction between ligands and receptors, which may be due to its ability to mimic the natural ligand or compete with it for binding sites. FRETS-25Trp is synthesized by solid phase peptide synthesis on a resin, which provides high purity and yields of up to 1 umol per reaction. FRETS-25Trp (1 umol) (1umol) is CAS No. 120106-03-5 and Reagent No. F2204.Degré de pureté :Min. 95%TentaGel® H RAM
TentaGel H RAM is a building block for peptide synthesis and a resin for peptide synthesis. It is made of 3-hydroxypropyl methacrylate (HPM) and bis-acrylamide (BAM) in a ratio of 1:1. TentaGel H RAM is used as an alternative to polystyrene, which has been used as the base resin for peptide synthesis.Degré de pureté :Min. 95%Anti GRP (Porcine) Serum
GRP is a member of the G protein-coupled receptor family. GRP is an endogenous ligand for the GPCR, with binding affinity to GRP receptors. Activation of GRP receptors results in inhibition of cAMP production and activation of K+ channels. Anti-GRP serum is a research tool that can be used to identify and characterize GRP receptors by blocking their ability to bind endogenous ligands. This inhibitor has been shown to inhibit peptides that are inhibitors for ion channels, such as the nicotinic acetylcholine receptor and the glycine receptor. The anti-GRP serum also binds to antibodies raised against the peptide sequence of GRP, which may be used to identify these proteins in immunoblots or Western blots.Degré de pureté :Min. 95%IgA1 Hinge Region Peptide
Please enquire for more information about IgA1 Hinge Region Peptide including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C81H128N20O28Degré de pureté :Min. 95%Masse moléculaire :1,830 g/molSuc-Ala-pNA
CAS :Suc-Ala-pNA is a molecule that is composed of alendronic acid, which is a prodrug that has been conjugated to polyethylene glycol and polyaspartic acid. The pNA moiety in the molecule is capable of penetrating the mucosal membrane and can be cleaved by aminopeptidase and peptidase to release active alendronic acid. The mucoadhesive polymers increase the permeability of the molecule, while the spacer group increases its stability. Suc-Ala-pNA has been shown to have a high affinity for bone mineralization, as it reacts with bone mineral surfaces to form a covalent bond. This reaction mechanism leads to increased bone mineralization, which may help treat osteoporosis.Formule :C13H15N3O6Degré de pureté :Min. 95%Masse moléculaire :309.27 g/molCarboxyl-dPEG®4-(m-dPEG®11)3
Carboxyl-dPEG®4-(m-dPEG®11)3 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. Carboxyl-dPEG®4-(m-dPEG®11)3 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.Formule :C98H191F4N5O47Degré de pureté :Min. 95%Masse moléculaire :2,191.57 g/mol
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