Peptides
Subcategories of "Peptides"
Found 29612 products of "Peptides"
Cl-Ac-(OH)Leu-Ala-Gly-NH₂
CAS:Cl-Ac-(OH)Leu-Ala-Gly-NH₂ is a peptide with a molecular weight of 736.2 Da. It is an inhibitor of the enzyme protein kinase C (PKC). Cl-Ac-(OH)Leu-Ala-Gly-NH₂ has been shown to activate PKC by binding to specific domains in the enzyme, which leads to the phosphorylation and activation of PKC's regulatory subunits. This peptide can be used as a research tool in studies involving PKC and also as an antibody carrier for Western blotting and immunohistochemistry.
Formula:C13H23N4O5ClPurity:Min. 95%Molecular weight:350.8 g/molIL 17A/F Human
IL 17A/F Human is a recombinant protein that activates the IL-17 receptor, which is a member of the IL-1 family. It can be used as a research tool in pharmacology and cell biology to study protein interactions. IL 17A/F Human is also an inhibitor of IL-17 and can be used for the treatment of autoimmune diseases.
Purity:Min. 95%Anti Galanin (1-15) (Rat) Serum
Anti Galanin (1-15) (Rat) Serum is a peptide that is expressed in the rat brain and has an inhibitory effect on the release of galanin from neurons. The peptide interacts with high affinity to receptors for galanin, which are present in many tissues, including the central nervous system. Anti Galanin (1-15) (Rat) Serum is used as a research tool for the study of ion channels and ligands. This product can be used as an inhibitor for various activities such as receptor binding, enzyme inhibition, and cell signaling.
Purity:Min. 95%IGF1 Gilthead Seabream
IGF1 is a protein hormone that stimulates growth and development. It binds to the IGF-1 receptor and activates it. IGF1 is used in research as an activator, ligand, or receptor for cell biology studies. IGF1 can be used in antibody production, ion channels, and peptide synthesis. It has been shown to inhibit the binding of other proteins to DNA and RNA. IGF1 is also used in pharmacology and life science research for its protein interactions and pharmacological effects.Purity:Min. 95%ATP2B4 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of ATP2B4 antibody, catalog no. 70R-6379Purity:Min. 95%AMBP Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of AMBP antibody, catalog no. 70R-9689Purity:Min. 95%Alpha-2-antiplasmin Light Tryptic Peptide Standard (4nmol)
An Alpha-2-antiplasmin light tryptic peptide standard for protein identification and quantitation studies. Alpha-2-antiplasmin is a serine protease inhibitor of plasmin, an enzyme involved in fibrinolysis.Purity:Min. 95%Fmoc Gly TentaGel® S RAM resin (particle size: 90 µm capacity: 0.2 - 0.25 mmol/g)
Please enquire for more information about Fmoc Gly TentaGel® S RAM resin (particle size: 90 µm capacity: 0.2 - 0.25 mmol/g) including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%CACNB2 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of CACNB2 antibody, catalog no. 70R-5095Purity:Min. 95%C13ORF7 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of C13orf7 antibody, catalog no. 70R-2807Purity:Min. 95%Dipeptidyl-Peptidase IV, human, recombinant
Dipeptidyl-peptidase IV (DPP4) is a complex enzyme that is expressed in the pancreas and regulates glucose-dependent insulinotropic polypeptides. DPP4 cleaves the amino terminal dipeptide from these polypeptides, which prevents the activation of pancreatic β-cells. The recombinant human form of this enzyme has been shown to activate T cells and induce apoptosis in insect cells. Its activity against chemokines in vitro may be due to its ability to cleave glycosylated polypeptides. This enzyme also has anti-inflammatory effects by inhibiting the production of proinflammatory cytokines such as tumor necrosis factor α (TNFα), interleukin 1β (IL1β), and IL6.
Purity:Min. 95%Snakin-1
CAS:Snakin-1 is a peptide that interacts with the nicotinic acetylcholine receptor (nAChR). It is a high purity, potent and selective inhibitor of nAChRs.Purity:Min. 95%C Reactive Protein Heavy Tryptic Peptide Standard (4nmol)
C Reactive Protein Heavy Tryptic Peptide Standard for protein identification and quantitation studies. C-reactive protein is an acute phase protein present in blood plasma and is produced by the liver. During inflammation levels of c-reactive protein increase and therefore it can be a useful protein to indicate an infection is present.Purity:Min. 95%Tropomyosin 3 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of TPM3 antibody, catalog no. 70R-4890Purity:Min. 95%RRP9 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of RRP9 antibody, catalog no. 70R-1341Purity:Min. 95%PCYT2 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of PCYT2 antibody, catalog no. 70R-1192Purity:Min. 95%PC Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of PC antibody, catalog no. 70R-9828
Purity:Min. 95%MAL-dPEG®3-Lipoamide
CAS:MAL-dPEG®3-Lipoamide is a PEG molecule conjugated with a lipid moiety. MAL-dPEG®3-Lipoamide, conjugated to this lipid constituent, is very important especially in drug delivery and vaccine development as it helps improve the stability and circulation time of lipid nanoparticles (LNPs) and liposomes.
Formula:C42H78N4O14S3Purity:Min. 95%Molecular weight:959.28 g/molNucleoside Diphosphate Kinase E.coli (recombinant)
Nucleoside Diphosphate Kinase E.coli (recombinant) is a research peptide that belongs to the group of protein kinases. It is used in scientific studies and experiments to investigate various cellular processes and signaling pathways. This recombinant protein kinase has been shown to play a crucial role in the phosphorylation of nucleoside diphosphates, which are important molecules involved in energy metabolism and cell signaling. By catalyzing the transfer of phosphate groups, Nucleoside Diphosphate Kinase E.coli regulates the balance of nucleotide triphosphates, which are essential for DNA replication, RNA synthesis, and protein synthesis. Its unique properties make it an invaluable tool for researchers studying cellular mechanisms and developing new therapeutic strategies.Purity:Min. 95%Mucin-1 precursor (12-20)
MUC1 (Mucin 1) protein is a type 1 transmembrane glycoprotein characterized by a large extracellular domain containing a variable number (up to 120) of 20-amino acid repeat sequences (PDTRPAPGSTAPPAHGVTSA) and a high glycosylation level on serine and threonine residues within each tandem repeat. MUC1 protein is expressed at the apical part of secretory epithelial cells and is involved in the protection of epithelial surfaces as well as intracellular signalling. However, the aberrant MUC1 overexpression along with the modification of its glycosylation pattern has been associated with several carcinomas including more than 90% of breast and pancreas cancers as wells as hematologic malignancies such as multiple myelomas and lymphomas. These hallmarks make MUC1 highly immunogenic when its expressed in tumor cells and, thus, an attractive and broadly applicable target for cancer inmunotherapy. MUC1 has indeed prompted research to develop T-cell vaccine strategies capable of inducing MUC1-specific cytotoxic T lymphocyte responses in cancer patients upon immunization with a MUC1 antigenic epitope. MUC1 epitopes presented by the HLA-A*0201 molecules are most studied and the capacity of MHC-restricted cytotoxic T lymphocytes (CTLs) to recognize MUC1-expressing tumor cells is assessed to validate the epitope. The HLA-A2-restricted MUC1 (12-20) peptide (LLLLTVLTV) derives from the leader sequence of MUC1 protein and has demonstrated the ability to induce MUC1-specific CTL responses. Nevertheless, the immunodominant region of the tandem repeat domain (amino acids 950– 958, STAPPVHNV) has been also recognized by MUC1-specific CTLs in an antigen-specific and HLA-A2-restricted fashion. The half maximal inhibitory concentrations (IC50) for the MUC1 (950– 958) peptide and the MUC1 (12-20) peptide have been determined using a competitive peptide inhibition assay and were 10.13 µg/ml and 10.89 µg/ml, respectively. Hence, these two peptides fall within the IC50 range for “medium binders”. Recently, It hase been reported that optimization of MUC1 (950– 958) peptides through specific amino acid substitution and/or aberrant glycosylation showed higher binding affinities, with IC50 ranging from 0.34 to 1.68 µg/ml. Thus, modified peptides can be considered as « high-affinity binders » which may serve for developing more efficient MUC1-specfic cancer vaccinesFormula:C48H89N9O12Molecular weight:984.28 g/molVPS54 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of VPS54 antibody, catalog no. 70R-4297
Purity:Min. 95%1-Deoxyfructosyl-Val-His-Leu-Thr-Pro-Glu
CAS:1-Deoxyfructosyl-Val-His-Leu-Thr-Pro-Glu is a peptide that binds to ion channels in the cell membrane. It has been shown to activate some receptors and inhibit others, which may be useful for research. The peptide also has an antibody against it, so its purity can be confirmed.Formula:C37H60N8O15Purity:Min. 95%Molecular weight:856.92 g/molCecropin A
Cecropin A is an antimicrobial peptide active against Gram-positive and Gram-negative bacteria. Some studies have suggested that cecropin A binds to negatively charged membrane lipids and form a packed layer which permeabilize the membranes and help to kill bacteria. It was shown that cecropin A presents a LC50 of 0.9 µM and a LC90 of 1.7 µM against certain E.Coli strains. Besides its well-known antimicrobial properties, studies have demonstrated tumoricidal activity of cecropin A against leukemia, lymphoma, colon carcinoma cell lines and other tumour cell lines. Furthermore, Cecropin A has a fungicidal activity. A study has shown that cecropin A reaches a complete lethality at approximately 25 mM for germinating conidia of Aspergillus spp. and a complete lethality for nongerminated and germinated conidia of Fusarium spp. at 1.5 mM.Formula:C184H313N53O46Molecular weight:4,003.87 g/mol[Sar1,Ile8]-Angiotensin II
Angiotensin II is a peptide that acts as an agonist of the angiotensin receptors. It is a hormone that regulates blood pressure and fluid balance. The antagonist can block the effects of the peptide, which may be useful in treating cardiovascular diseases such as hypertension and congestive heart failure.Formula:C46H73N13O10•CH3COOH•4H2OPurity:Min. 95%Molecular weight:1,100.26 g/molTMEM51 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of TMEM51 antibody, catalog no. 70R-7423Purity:Min. 95%Anti LH-RH (Human, Rat) Serum
Anti LH-RH (Human, Rat) Serum is a serum that inhibits the binding of LHRH to its receptor. This serum has been shown to be an effective inhibitor of LH-RH binding in both human and rat systems. Anti LH-RH (Human, Rat) Serum is also a research tool used to study the effects of peptides on cells, as well as the interactions between proteins. The high purity and low endotoxin levels make this serum suitable for use in life science and cell biology experiments.Purity:Min. 95%Bromoacetamido-dPEG®24-TFP Ester
Bromoacetamido-dPEG®24-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. Bromoacetamido-dPEG®24-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.Purity:Min. 95%Molecular weight:1,415.35 g/molCIP29 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of CIP29 antibody, catalog no. 70R-8978
Purity:Min. 95%Neurokinin A (Human, Porcine, Rat, Mouse)
CAS:Neurokinin A is a peptide that belongs to the tachykinin family and has been shown to activate receptors, such as NK-1. It is a potent inhibitor of ion channels and has also been shown to inhibit ligand binding to the receptor. Neurokinin A is used in research for studying protein interactions, receptor effects, peptides, and ion channels. It can be used in cell biology for studying life science and research tools for high purity and antibody production. This product is not intended for therapeutic use.
Formula:C50H80N14O14SPurity:Min. 95%Molecular weight:1,133.3 g/molLGALSL Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of 1110067D22Rik antibody, catalog no. 70R-9298Purity:Min. 95%NR2E1 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of NR2E1 antibody, catalog no. 70R-5228Purity:Min. 95%Dermcidin- 1L, human
Dermcidin-1L is a protein that belongs to the family of ion channels. It is a ligand for the receptor DCC. Dermcidin-1L has been shown to activate the receptor and induce chemotaxis in human neutrophils, which is mediated via activation of phospholipase C and elevation of intracellular calcium levels. This peptide also binds to the receptor LRP6 and inhibits Wnt signaling by competitively binding with LRP6-ligand complexes. Dermcidin-1L has been shown to inhibit proliferation of various cell lines, including pancreatic cancer cells, breast cancer cells, and leukemia cells.Formula:C210H359N57O71Purity:Min. 95%Molecular weight:4,818.4 g/molNHS-m-dPEG®
NHS-m-dPEG® 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® 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.Purity:Min. 95%Molecular weight:861.97 g/molAZGP1 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of AZGP1 antibody, catalog no. 70R-6086Purity:Min. 95%TAMRA Biotin Azide
Duel-label TAMRA Biotin Azide probe can be readily incorporated into alkyne-tagged biomolecules through CuAAC ligation. Whilst biotin is a highly effective affinity label, fluorescent labels provide a more sensitive, quantitative, and convenient method for visualizing proteins. Trifunctional click chemistry probes that incorporate a ligation handle, a biotin and a fluorophore straightforwardly extended to combine the complementary benefits of both types of label. Another very important advantage of duel label probes over regular biotin probes is built-in control. Each step of enrichment process can easily followed either by UV-Vis (550 nm) or by more sensitive fluorescence spectroscopy. After elution form streptavidin beads target proteins containing TAMRA label can be easily distinguished from non-specifically bound proteins and endogenously biotinlytated proteins.
Formula:C57H79N11O14SPurity:Min. 90%Molecular weight:1,173.55 g/molL17E Cytosolic Delivery Peptide
CAS:Synthetic peptide toxin derivative of; M-lycotoxin from the Carolina wolf spider, Hogna carolinensis. This peptide can be used for transport into the cytoplasma and is available as a 0.5mg vial.
Formula:C134H220N38O31Purity:Min. 95%Molecular weight:2,859.4 g/molApoBEC4 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of APOBEC4 antibody, catalog no. 70R-3301Purity:Min. 95%STAMBPL1 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of STAMBPL1 antibody, catalog no. 70R-3245Purity:Min. 95%CACNB2 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of CACNB2 antibody, catalog no. 70R-1501
Purity:Min. 95%TNFSF13B Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of DDX25 antibody, catalog no. 70R-4822Purity:Min. 95%PERLD1 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of PERLD1 antibody, catalog no. 70R-7447Purity:Min. 95%Follicle Stimulating Hormone, human, recombinant
Follicle stimulating hormone (FSH) is a glycoprotein that is secreted by the anterior pituitary gland. FSH stimulates follicular growth in the ovary and regulates the production of estrogen and progesterone. FSH can be used to treat infertility in women, as well as male hypogonadism. It can also be used for assisted reproduction techniques such as in vitro fertilization, gamete intrafallopian transfer, testicular sperm extraction, and ovarian hyperstimulation. FSH is synthesized from human recombinant DNA and is chromatographically purified with a freeze-dried process. Additives may include antibiotics to prevent bacterial contamination during production or storage. FSH has been shown to act synergistically with estradiol to promote follicular growth in ovaries of immature rats.Purity:Min. 95%[Pyr1]-Apelin-13 (Human, Bovine)
CAS:Apelin-13 is a peptide that belongs to the class of activators. It has been shown to activate the ATP-sensitive potassium ion channels and inhibit the calcium ion channels in cells. Apelin-13 also binds to receptors on cells, which leads to activation of signaling pathways. The affinity for these receptors has been determined using an antibody. In addition, it has been shown that Apelin-13 interacts with other proteins and ligands in a variety of ways through protein interactions and receptor binding.Formula:C69H108N22O16SPurity:Min. 95%Molecular weight:1,533.8 g/molmonobiotin RLN2
Monobiotin is a monovalent cation that inhibits the binding of ATP. It is also a potent activator of the potassium ion channels, and has been used as a research tool for studying the effects of ion channels on cell growth and protein synthesis. Monobiotin has been shown to inhibit the binding of ATP to its receptor, thereby inhibiting protein synthesis in cells. Monobiotin is also an inhibitor of peptidases and can be used as an inhibitor in pharmacology studies. Monobiotin RLN2 is a high-purity monobiotin that does not contain any impurities or other proteins.Purity:Min. 95%TOMM40L Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of TOMM40L antibody, catalog no. 70R-5055Purity:Min. 95%HERC4 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of HERC4 antibody, catalog no. 70R-2805
Purity:Min. 95%MON1A Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of MON1A antibody, catalog no. 70R-10081Purity:Min. 95%m-dPEG®11-OH
CAS:m-dPEG®11-OH is a PEG polymer categorised as monofunctional (OH-PEG-X). Used as a linker, m-dPEG®11-OH is used to attached PEG to proteins, peptides, oligonucleotides, nanoparticles and small molecules via pegylation, a bioconjugation technique.Purity:Min. 95%Molecular weight:516.62 g/molSlc26a2 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of Slc26a2 antibody, catalog no. 70R-8573Purity:Min. 95%P2RX4 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of P2RX4 antibody, catalog no. 70R-5172Purity:Min. 95%
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