Peptides

<p>Monobiotin is a pharmacological substance that has been used as an activator of protein kinase C (PKC) and for the inhibition of ion channels. It is also responsible for the phosphorylation of proteins such as glycogen synthase kinase-3β, which are involved in cell proliferation and differentiation. Monobiotin can be used as a research tool to study PKC activation and ion channel inhibition.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of C1orf122 antibody, catalog no. 70R-4043</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of SYT1 antibody, catalog no. 70R-9778</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of LRRN2 antibody, catalog no. 70R-6703</p>

<p>PDZ1 domain inhibitor peptide is a specialized biochemical compound, which is a synthetic peptide designed to disrupt specific protein-protein interactions. This inhibitor is derived from sequences that mimic or compete with natural ligands for binding to PDZ1 domains, common motifs in signaling proteins. With precise modulation, it functions by binding to the PDZ1 domain, blocking or altering its interaction with other cellular proteins. This targeted action allows for the selective interference with cellular pathways that depend on these interactions, thus offering a powerful tool for investigating signal transduction processes.</p>

<p>A synthetic UCP3 Blocking peptide for use as a blocking control in assays to test for specificity of UCP3 antibody, catalog no. 70R-UR005</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of ATG4A antibody, catalog no. 70R-2865</p>

<p>β-Pompilidotoxin is a neurotoxin that is found in the venom of the scorpion Pompilus. It binds to the ryanodine receptor, which is a type of calcium channel protein that regulates intracellular calcium levels. β-Pompilidotoxin blocks the release of calcium from the sarcoplasmic reticulum and inhibits the entry of calcium into cells by blocking voltage-gated sodium channels. It has been shown to be cytotoxic to ventricular myocytes and cerebellar purkinje neurons. β-Pompilidotoxin also has a physiological function in regulating glomerular filtration rate and preventing accumulation of intracellular calcium, which can lead to overload.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of NCL antibody, catalog no. 70R-1328</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of E2F7 antibody, catalog no. 20R-1171</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of SAMHD1 antibody, catalog no. 70R-5844</p>

<p>Biotin-dPEG®23-Azide 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®23-Azide 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.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of GTPBP4 antibody, catalog no. 70R-2238</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of RBPMS antibody, catalog no. 70R-4899</p>

<p>Neurofilament Medium Polypeptide Bovine is a freeze-dried preparation of the protein neurofilament medium polypeptide. It is used for the quantitative determination of neurofilaments in spinal cord tissue and for functional studies of neurofilaments in neuronal cells. The protein is purified from bovine spinal cord by fractionation with ammonium sulfate precipitation and desalting on a DEAE-cellulose column, followed by two cycles of freeze-drying. The molecular mass is about 190 kDa. Reconstitute in 0.1 M methylammonium chloride and store at 4°C before use.</p>

<p>Portion of HCMV</p>

<p>m-dPEG®36-MAL 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®36-MAL 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.</p>

<p>Ala-pNA is a peptide hormone that is related to vasopressin and has been shown to be a potential drug target for renal cell cancer. In vitro studies have shown that Ala-pNA inhibits the growth of human leukemia cells and other carcinoma cell lines. The reduction in cell proliferation was due to the decrease in proteolytic activity, which was due to the inhibition of collagenase synthesis. This peptide hormone also inhibits protein synthesis, leading to decreased production of enzymes such as p-nitrophenyl phosphate synthase and sodium citrate synthase. A study on the use of this compound on rats with induced renal carcinoma showed that it had no toxicological effects.</p>

<p>HER-2/neu protein:<br>HER-2/neu (85-94) is an epitope from the extracellular region of Human Epidermal Growth Factor Receptor-2, receptor tyrosine kinase, also known as CD340, ERBB2 and proto-oncogene Neu. HER-2/neu contains a binding domain for HLA-A*02:01 molecule. It has been demonstrated that the over-expression of HER-2/neu plays an important role in the development and progression in primary breast cancer but also in ovarian colorectal and pancreatic adenocarcinoma. HER-2/neu has become an important biomarker and target of therapy for 30% of breast cancer patients.<br>Applications of HER-2/neu (85-94):<br>HER-2/neu (85-94) has shown its capacity to induce both cellular and humoral immune response in vivo. HER-2/neu (85-94) is used to analyze specific cytotoxic CD8 T cells responses, it has been demonstrated by ELISPOT analyses that the stimulation of cytotoxic T cells in PBMCs by HER-2/neu (85-94) produce IFN-γ against cancer cell expressing HLA-A*02:01 molecules and HER-2/neu.<br>It has been also demonstrated that HER-2/neu (85-94) is the single peptide of HER-2/neu which involve an increase frequency of cytotoxic CD8 T cells in the peripheral blood of breast cancer patients. HER-2/neu (85-94) is also used for vaccine development to treat diagenous rat from allied ALC cancer cells co-expressing HLA-A*02:01 and HER-2/neu.</p>

<p>Bromoacetamido-dPEG®12-Tris(-dPEG®11-Bromoacetamide)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. Bromoacetamido-dPEG®12-Tris(-dPEG®11-Bromoacetamide)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.</p>

<p>A synthetic scorpion toxin, sourced from the Scorpion, Tityus serrulatus This product is a voltage-dependent K+ channel (A channel) Blocker and it has disulfide bonds between Cys7-Cys28, Cys13-Cys33, and Cys17-Cys35.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of ZFYVE1 antibody, catalog no. 70R-9008</p>

<p>m-dPEG®12-Azide (Azido-m-dPEG®12) 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-Azide (Azido-m-dPEG®12) 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.</p>

<p>Urocortin 2 (Rat)-EIA Kit (1ea) is an antibody-based sandwich ELISA kit for the quantitative determination of Urocortin 2 in rat serum and other biological fluids. The assay utilizes a monoclonal antibody to Urocortin 2 to capture the target analyte and a biotinylated polyclonal antibody to Urocortin 2 to detect the captured analyte. The amount of Urocortin 2 in samples is determined by measuring the amount of biotin complexed with streptavidin. The Urocortin 2 (Rat)-EIA Kit (1ea) has been designed for use in conjunction with a spectrophotometer or fluorimeter.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of HSPBAP1 antibody, catalog no. 70R-7995</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of ATP6V0A2 antibody, catalog no. 70R-5999</p>

<p>ACE2 (18-740) is a human protein that is encoded by the ACE2 gene. ACE2 is a member of the enkephalinase family, which cleaves peptides at the carboxy terminal amino acid. ACE2 has been shown to be an effective inhibitor of coronavirus and other viral proteases, including those from SARS-CoV and MERS-CoV. It has also been shown to inhibit angiotensin converting enzyme 2 (ACE2), which plays an important role in regulating blood pressure.</p>

<p>Peptide H-YLQPRTFLL-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.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of NRG1 antibody, catalog no. 70R-6239</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of VASP antibody, catalog no. 70R-10268</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of SERPINF2 antibody, catalog no. 70R-9700</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of LYZ antibody, catalog no. 70R-10029</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of KLHDC2 antibody, catalog no. 70R-3738</p>

<p>NHS-dPEG®4-( m-dPEG®24)3-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. NHS-dPEG®4-( m-dPEG®24)3-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.</p>

<p>High density lipoproteins (HDL) are a major component of the blood plasma, which is believed to play an important role in cholesterol metabolism. High-density lipoprotein human is a population of cells that has been isolated from the peripheral blood of healthy donors and cryopreserved. The cells can be used for cell therapy or as a source of extracellular matrix proteins, such as collagen and glycol, for the culture of various cell types.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of CHGA antibody, catalog no. 70R-5338</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of MSH4 antibody, catalog no. 70R-5592</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of ADRA1B antibody, catalog no. 70R-9950</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of TMEM30A antibody, catalog no. 70R-6371</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of PPP2R5C antibody, catalog no. 70R-2037</p>

<p>Alkyne-Agarose targets azide-modified proteins with an activation level of 10-20 umol alkyne groups per mL resin.  <br>Alkyne-Agarose is a 6% crosslinked agarose resin that is activated with terminal alkyne functional groups for covalent capturing azide-tagged biomolecules. This product is adequate to work in batch or column purification (low pressure).</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of C16orf48 antibody, catalog no. 70R-3273</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of ZNF529 antibody, catalog no. 70R-8093</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of RUNX2 antibody, catalog no. 70R-1010</p>

<p>Human GH (1-43) ELISA Kit (1ea) is a sandwich enzyme-linked immunosorbent assay for the quantitative measurement of human GH in serum. It has demonstrated cross-reactivity with monkey, rat, and mouse GH, but not bovine or porcine GH.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of ACTB antibody, catalog no. 70R-2519</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of LSM4 antibody, catalog no. 70R-4945</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of EXOSC6 antibody, catalog no. 70R-4889</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of D930005D10RIK antibody, catalog no. 20R-1172</p>

<p>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.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of FLAD1 antibody, catalog no. 70R-2167</p>

<p>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.</p>

<p>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.</p>

<p>Anti Pancreastatin (33-51) (Rat) Serum is a high purity, potent inhibitor of pancreatic secretions. This product is a peptide that inhibits the secretion of pancreatic enzymes by competitive inhibition of the pancreatic proenzyme, trypsinogen. It has been used in pharmacological research as a tool for studying protein interactions and receptor binding. Anti Pancreastatin (33-51) (Rat) Serum has also been shown to have anti-inflammatory properties.</p>

<p>Insulin-like growth factor 1 (IGF1) is a cytokine that belongs to the family of growth factors. IGF1 is a peptide hormone that mediates its effects by binding to cell surface receptors and activating signal transduction pathways inside cells. IGF1 stimulates glucose uptake, protein synthesis, and lipolysis in muscle and adipose tissue. The A67T variant of IGF1 has been shown to have increased activity in stimulating insulin-like signaling pathways and mediating the effects of IGF1 on glucose metabolism. This variant is associated with increased risk for type 2 diabetes mellitus (DM).</p>

<p>IP-10 is a chemokine that is expressed in the human immune system. IP-10 can be released from cells such as macrophages, neutrophils, and mast cells in response to inflammatory stimuli. This protein is important for the recruitment of lymphocytes and monocytes to sites of infection or injury. IP-10 also has antitumor activity, which may be due to its ability to induce apoptosis in tumor cells.</p>

<p>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.</p>

<p>DBCO-dPEG®4-MAL 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. DBCO-dPEG®4-MAL 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.</p>

<p>Portion of EBV EBNA 3C</p>

<p>The anti G-protein: Galpha i3 (105-127) is a recombinant human serum protein. This antibody was raised against the peptide sequence of human Galpha i3 (105-127). It has been purified by Protein A and gel exclusion chromatography. The peptide sequence of this antibody is as follows: YGRKKRRQRRRPPPPPPRRRQRRKSSSSSEEEEDEESDS.</p>

<p>SPDP-dPEG®8-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. SPDP-dPEG®8-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.</p>

<p>TNF-α is a cytokine that is produced by many cells, including macrophages, T cells, mast cells, and synovial cells. It is a pleiotropic proinflammatory cytokine that has been implicated in cancer and other inflammatory diseases. TNF-α is a potent inducer of cell death through activation of the Fas-FasL death pathway or induction of apoptosis. In addition to its role as an anti-tumor agent, TNF-α has been shown to be important in the regulation of immune responses and inflammation. It also plays an important role in bacterial sepsis by suppressing the production of proinflammatory cytokines such as IL-1β and IL-12 by macrophages.</p>

<p>Leu-Pro-Leu-Arg-Phe-NH2 diacetate dihydrate is a peptide that is derived from Laminin. It has been shown to inhibit proliferation of human skin cells and induce cell death. Leu-Pro-Leu-Arg-Phe-NH2 diacetate dihydrate also inhibits the production of collagenase, which is an enzyme that breaks down collagen in the skin.</p>

<p>For Protein Identification and Quantitation</p>

<p>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.</p>

<p>Secretin (Porcine) Antiserum is a research tool that is used to activate the secretin receptor. Secretin is an inhibitor of ion channels, which may be due to its ability to bind to the secretin receptor and inhibit its activity. The purified protein has a high purity and can be used in antibody experiments, cell biology, or pharmacology.</p>

<p>Dihydrofolate reductase is an enzyme that catalyzes the conversion of dihydrofolate to tetrahydrofolate. It belongs to a family of metalloenzymes that employ NADPH as a cofactor and are involved in one-carbon metabolism. Dihydrofolate reductase has been shown to interact with a number of other proteins, including peptides, cell biology, and receptor. This enzyme is also used as an inhibitor for research purposes.</p>

<p>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.</p>

<p>Portion of EBV</p>

<p>This enzyme belongs to the family of isomerases, and is a type of glycosylated enzyme. The recombinant DNA topoisomerase-I has been expressed in E. coli cells, purified through chromatography and characterized by mass spectroscopy. It is an enzyme that catalyzes the breakage and rejoining of one DNA strand in order to relieve torsional strain between two strands. In addition to its function as an enzyme, it can be used as a food additive or a technique for molecular biology.</p>

<p>[D-Ala2,Met5]-Enkephalin is an inhibitory neurotransmitter that binds to receptors in the brain and spinal cord. It affects physiological functions such as locomotion, pain sensation, and blood pressure. Enkephalins are analogs of the natural neurotransmitter enkephalin that are synthesized by enzymatic cleavage of the latter from a larger precursor molecule called proenkephalin. [D-Ala2,Met5]-Enkephalin has been shown to be an effective antinociceptive agent when administered intraperitoneally or intravenously in rats. It also acts as a pressor agent and produces dextran sulfate-induced nociception in mice. The pharmacological properties of enkephalins have been shown using various analytical methods including acid analysis.</p>

<p>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.</p>

<p>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.<br>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.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of CLDN23 antibody, catalog no. 70R-6102</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of CAMKK2 antibody, catalog no. 70R-5776</p>

<p>TentaGel B resins represent a line of bifunctional resins that are useful for orthogonal synthesis. TentaGel; is a gelatinous resin, an important support for solid phase synthesis. TentaGel resins are constructed with a backbone of low crosslinked polystyrene grafted with polyoxyethylene (polyethylene glycol) as shown below. The typical chain length of POE (n) is approximately 68 ethylene oxide units or an average MW of 3000. This long chain creates a spacer that effectively separates the reactive site (X) from the crosslinked backbone matrix. Particle size 90 µm; capacity: 02-03 meq/g<br>Inside: NH2 Outside: Boc</p>

<p>The most potent microbicide of the mouse Paneth cell α-defensins and is degraded by MMP-7. This product has disulfide bonds between Cys4-Cys30, Cys15-Cys37, and Cys19-Cys39, is available in the Hydrochloride salt form and as a 0.1mg vial.</p>

<p>IL 4 Human, His is a recombinant protein that belongs to the class of peptides. It has been identified as an activator of IL-4 receptor and can be used in research studies to study the interactions between proteins, cells, and receptors. IL 4 Human, His can be used as an antibody to detect IL-4 in cell culture samples. IL 4 Human, His is a high purity product with a CAS Number of 57741-00-8.</p>

<p>FRET-25Asp is a peptide that can be used in research as an activator, antibody, and inhibitor. It is used as a tool to study protein interactions with the cell membrane and ion channels. FRET-25Asp has also been shown to inhibit the activity of some receptors and ligands.</p>

<p>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.</p>

<p>TentaGel resin; constructed with a backbone of low crosslinked polystyrene grafted with polyoxyethylene (polyethylene glycol). The typical chain length of POE (n) is approximately 68 ethylene oxide units or an average MW of 3000. This long chain creates a spacer that effectively separates the reactive site (X) from the crosslinked backbone matrix.<br>TentaGel; HL (High Load) (mean particle size 75 µm: capacity 04-06 meq/g).<br>Substitution Functional Group:-O-CH2-CH2-OH</p>

<p>A synthetic snake toxin, sourced from the black mamba, Dendroaspis polylepis and it is a ligand for Muscarinic Acetylcholine Receptor-3/5 (M3/M5) (non-specific ligand). This product is available as a 0.1mg vials and has disulfide bonds between  Cys3-Cys24, Cys17-Cys42, Cys46-Cys58, and Cys59-Cys64.</p>

<p>Anti Insulin, humanSerum is a Research Tool used in the study of protein interactions. It is an antibody that binds to insulin and can be used as a research tool to identify other proteins with which insulin interacts. This product has been purified and is at least 98% pure.</p>

<p>Peptide H-QLAPVLGYLGSR-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.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of CAND2 antibody, catalog no. 70R-8933</p>

<p>4-Formyl-Benzamido-dPEG®12-EDA-MAL 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. 4-Formyl-Benzamido-dPEG®12-EDA-MAL 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.</p>

<p>Pro-Hyp-Gly is a polypeptide that inhibits collagenase, an enzyme that breaks down collagen. Collagenase is an enzyme that breaks down the protein collagen, which forms the connective tissue in humans and other animals. Pro-Hyp-Gly has been found to be a potent inhibitor of collagenase, and can be used for treatment of inflammatory diseases such as arthritis or skin lesions. Pro-Hyp-Gly also inhibits enzymes called proteases, which break down proteins outside of cells. Proteases are important in the breakdown of food particles in the stomach.</p>

<p>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.</p>

<p>Portion of Influenza A</p>

<p>MAL-dPEG®12-Tris(-TFP Ester)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®12-Tris(-TFP Ester)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.</p>

<p>O-6-Methylguanine-DNA Methyltransferase, human, recombinant is a recombinant protein that belongs to the class of proteins and enzymes. It is an enzyme that catalyzes the transfer of methyl groups from S-adenosylmethionine to guanine in DNA. The methylated guanines are recognized by proteins that bind to DNA and inhibit transcription. This enzyme has been shown to be important in the development of cancer cells, which may be due to its ability to inhibit DNA repair.</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of TNKS antibody, catalog no. 70R-3098</p>

<p>A synthetic peptide for use as a blocking control in assays to test for specificity of TRIB2 antibody, catalog no. 70R-2069</p>

<p>A molluscan cardioexcitatory neuropeptide which has the potential to be used itn cell biology, pharmacological, and protein-protein interaction studies.</p>

<p>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.</p>

<p>This Thyroglobulin VIF Heavy Tryptic Peptide Standard is useful in protein identification and quantitation studies such as liquid chromatography-tandem mass spectrometry (LC-MS/MS). The use of tryptic peptides overcomes the challenges of quantifying serum thyroglobulin levels using immunoassays through removing the risk of interferences from Thyroglobulin antibodies. Thyroglobulin is a thyroid hormone production substrate and thus an important biomarker for differentiated thyroid cancer.</p>

<p>Amyloid beta (Aβ) is a peptide fragment of the amyloid precursor protein, which is cleaved by β- and γ-secretases to form Aβ. It has been shown to be an activator of presynaptic ion channels and can bind to receptors such as the low density lipoprotein receptor related protein 1 (LRP1). Amyloid beta influences cell biology in many different ways. For example, it inhibits the growth of neurons and can induce apoptosis. In addition, this peptide can inhibit the activity of ion channels by binding to specific sites on their surface. Amyloid beta also binds to antibodies that are used for research purposes.<br>Aβ40-1 is an antibody for research purposes only.</p>

<p>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 &gt;90%. IGF-1 V44M can be used to inhibit the activity of the insulin receptor by binding to it with high affinity.</p>

<p>m-dPEG®24-DSPE 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®24-DSPE 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.</p>

<p>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.</p>