Amino Acids (AA)

<p>Please enquire for more information about H-Gly-Ile-2-Nal-Trp-His-His-Tyr-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (Nle 8·18,Tyr34)-pTH (1-34) (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Z-Pro-Leu-Gly-OH is a peptide that belongs to the class of amides, oxalate salts, and grignard reagents. It can be synthesized from the reaction between an oxalate salt and a grignard reagent. The synthesis of Z-Pro-Leu-Gly-OH is usually done by reacting an oxalate salt with a grignard reagent in presence of a ketone or ketomethylene.</p>

<p>H-Tyr-Gln-OH is a model system for the study of polymerase chain reactions. It is a basic protein that has been shown to have antimicrobial peptide activity, and it can be used as a light signal in colony-stimulating factor experiments. H-Tyr-Gln-OH also has been shown to affect fertility in mice and to alter the frequency shift of light. The plant physiology studies on H-Tyr-Gln-OH have revealed that this molecule can stimulate epidermal growth factor production in plants, which may be due to its ability to bind lipid kinases. H-Tyr-Gln-OH can also be used as an antigen for antibody production or as a hybridization probe for DNA detection.</p>

<p>(Met5,Pro6,D-Phe7,D-Trp9,Phe10)-a-MSH (5-13) is a fragment of alpha-MSH. It is produced by the coupling of 5 amino acids with a fatty acid at the C-terminus. This peptide has been found to have an anti aging effect on the skin due to its ability to stimulate the production of collagen and glycerin. It also has an active oxygen species that can activate tyrosinase and therefore increase melanin production. The enzyme tyrosinase is responsible for catalyzing the last step in the synthesis of melanin from dopaquinone. This compound may be used cosmetically or as a growth regulator in skincare products.</p>

<p>Please enquire for more information about Renin Substrate 1 trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Fibrinopeptide A is a peptide that is released from the fibrinolysis of fibrinogen. It can be used as a blood marker for the diagnosis of bowel disease and primary pulmonary hypertension, but not for other diseases such as infectious diseases. Fibrinopeptide A has been shown to be an effective model system for studying thrombin-mediated fibrin polymerization in vitro. This drug also can be used as a tool for investigating the disulfide bond in fibrinogen.</p>

<p>H-Ala-Gly-Ala-OH is a small molecule that regulates the replication of viruses. It was discovered by x-ray crystallography and has been shown to inhibit the replication of viruses in cell culture. H-Ala-Gly-Ala-OH effectively inhibits viral replication by binding to the protein that is required for viral RNA synthesis. This molecule also affects other cellular processes, such as regulating gene expression and DNA repair. The molecular orbital energies have been calculated using density functional theory and analysed using diffraction data from X-ray crystallography. H-Ala-Gly-Ala-OH binds to the virus's surface by electrostatic interactions with the phosphate backbone of the nucleic acid, preventing it from infecting cells. At low temperatures, HAAGAO can inhibit both DNA and RNA synthesis in vitro, but at higher temperatures it only inhibits RNA synthesis.</p>

<p>Please enquire for more information about Z-Gly-Phe-Ala-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Cys-Ser-Arg-Ala-Arg-Lys-Gln-Ala-Ala-Ser-Ile-Lys-Val-Ala-Val-Ser-Ala-Asp-Arg-OH trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about pTH (1-31) (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about FITC-beta-Ala-Amyloid beta-Protein (1-40) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>The synthesis of semaglutide is accomplished by a solid-phase synthetic route. The peptide is synthesized on a polymeric support. The side chains are assembled in the liquid phase and then condensed with the peptide chain. The condensation reaction between the side chains and peptide chain is catalyzed by an acid such as trifluoroacetic acid or ethyl chloroformate. Semaglutide was synthesized using this method to produce high purity, concentration, and yield.</p>

<p>Please enquire for more information about (Pro7)-Neurokinin B including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Somatostatin-14 (3-14) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Leu-Enkephalin is a synthetic opioid peptide that exhibits potent analgesic effects and is used in the treatment of a variety of pain syndromes. Leu-Enkephalin has been shown to have an inhibitory effect on δ-opioid receptors, which are involved in the transmission of pain signals. Leu-Enkephalin has also been shown to have an inhibitory effect on other enzymes such as aminopeptidases, proteases, and kinases. This drug has been used in the treatment of autoimmune diseases, cancer, and inflammatory diseases. Leu-Enkephalin is also known to increase locomotor activity and reduce sensitivity to pain.</p>

<p>Adipokinetic hormone is a peptide hormone that has been shown to stimulate the metabolism of fat cells in laboratory animals. This peptide is produced by the gland cells of honeybees and is used to regulate the energy metabolism of honeybees and other insects. Adipokinetic hormone has been shown to increase locomotor activity, inhibit the growth of human pathogens, activate transfer reactions, and inhibit receptor activity. The biological properties of this hormone have not yet been fully elucidated.</p>

<p>Please enquire for more information about H-Leu-Val-Leu-Ala-pNA including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>H-Lys(Boc)-OH is an ε-amino-protected lysine that plays a pivotal role in solution phase peptide synthesis. Strategically protected at the ε-amino group, it allows controlled peptide assembly, and it serves as intermediate for synthesizing β-peptides. The bulky Boc (tert-butyloxycarbonyl) group shields its epsilon amine (NH2) group, acting as a protective measure to prevent unwanted side reactions.</p>

<p>Phenserine is a natural drug that is an ester hydrochloride. It has been shown to be effective in the treatment of Alzheimer's disease in clinical trials. Phenserine has also been found to inhibit acetylcholinesterase, an enzyme that breaks down the neurotransmitter acetylcholine. This inhibition leads to increased levels of acetylcholine, which can improve cognitive function and reduce neuronal death. The mechanism of action for phenserine is unknown, but it may involve a change in iron homeostasis or other biochemical reactions. Phenserine has not been tested on humans; however, it has shown promising results in animal studies.</p>

<p>Please enquire for more information about Fmoc-D-Asn(Mtt)-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about IGF-I (30-41) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>L-Cystine dihydrochloride is a chemical compound that is used as an amino acid. It has biological properties that are due to its ability to inhibit pancreatic lipase and l-threonine. L-Cystine dihydrochloride has been shown to have anti-infectious effects against a number of bacterial and viral diseases, including HIV, herpes simplex virus, and influenza. L-Cystine dihydrochloride is also used in cell culture experiments because it can be used to break disulfide bonds in proteins.</p>

<p>Please enquire for more information about H-Tyr-Cys-Trp-Ser-Gln-Tyr-Leu-Cys-Tyr-OH trifluoroacetate salt (Disulfide bond) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Fmoc-α-methyl-L-phenylalanine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about 1-Boc-4-Iodomethyl-Piperidine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Phenylacetyl-(D-Arg2·28,p-chloro-Phe6,Arg9, Abu 15, Nle 27, Homoarg 29)-GRF (1-29) amide (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (d(CH2)51,D-Ile2,Ile4,Arg8)-Vasopressin b-Mercapto-b,b-cyclopentamethylene-propionyl-D-Ile-Phe-Ile-Asn-Cys-Pro-Arg-Gly-NH2 (Disulfid e bond) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Leu-Ala-Leu-Ala-OEt·HCl including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Hel 13-5 trifluoroacetate salt H-Lys-Leu-Leu-Lys-Leu-Leu-Leu-Lys-Leu-Trp-Leu-Lys-Leu-Leu-Lys-Leu-Leu<br>Hel 13 is a ternary anionic surfactant consisting of a helix and three head groups. The head groups are Lys, Leu, and Leu. Each of these three head groups have a hydrophilic polar group and two lipophilic chains. It is typically used as a surfactant in the pulmonary system to help maintain lung function. When Hel 13 is used in the pulmonary system, it helps to keep the alveoli open so that air can be exchanged with blood. Hel 13 also has been shown to reduce surface tension at high pressures and temperatures, which could potentially be used for industrial purposes such as oil drilling or nuclear power plants.</p>

<p>VIP is a potent vasoactive neuropeptide that is found in the heart, brain, and gut. It has been shown to be a potent inhibitor of guanethidine-induced contractions in the femoral vein, as well as atrial contractions. VIP also inhibits spontaneous contractions in the fundic region of the stomach and intestinal motility. VIP has been shown to inhibit vasoactive intestinal polypeptide-induced contractions in isolated rat ileum. VIP is expressed primarily in the enteric nervous system and throughout the gastrointestinal tract.</p>

<p>2-Phenylacetamide is a nitro, acetate extract that has been shown to have antimicrobial activity. It can inhibit HIV infection and has been investigated as an antiviral drug. 2-Phenylacetamide binds to the 2-adrenergic receptor, which is found in high concentrations in the brain and inhibits the release of neurotransmitters. It also binds to κ-opioid receptors and sodium carbonate, which are found on cells throughout the body. The biological properties of this substance have not been fully elucidated but some studies suggest that it may be able to inhibit microbial metabolism or stimulate monoamine neurotransmitters.</p>

<p>Boc-S-tert-butylthio-L-cysteine is a di-sulfide linked cysteine</p>

<p>Please enquire for more information about Fmoc-Pra-Wang resin (200-400 mesh) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>4-Fluoro-3-methoxyphenylacetone is a high quality reagent that can be used as an intermediate in the synthesis of complex compounds. This compound is also useful for creating fine chemicals and speciality chemicals, for research purposes. 4-Fluoro-3-methoxyphenylacetone has been shown to be a versatile building block in organic synthesis, with many possible applications. It can react with other compounds to create new compounds or react with itself to form new molecules. CAS No. 320338-98-5</p>

<p>Boc-Val-Leu-Lys-AMC acetate salt is a protease inhibitor that binds to the active site of trypsin and inhibits its proteolytic activity. It has been shown to protect neuronal cells from death caused by amyloid beta (Aβ) peptide. Boc-Val-Leu-Lys-AMC acetate salt also inhibits the secretion of proinflammatory cytokines and reduces the permeability of mitochondrial membranes in human neutrophils. This drug is stable in acidic environments, with a pH optimum of 2.0, but is sensitive to alkaline conditions with a pH optimum of 8.5. Boc-Val-Leu-Lys-AMC acetate salt has been shown to bind to casein, which may result in high values on sephadex g100 chromatography.</p>

<p>MeOSuc-Ala-Ala-Pro-Val-chloromethylketone is a serine protease inhibitor that has been shown to be effective against influenza virus and HIV. It was found to be active against a number of serine proteases, such as trypsin, chymotrypsin, and elastase. MeOSuc-Ala-Ala-Pro-Val-chloromethylketone also has chemotactic activity in thp1 cells and lung fibroblasts. It is activated by the addition of water and has been shown to inhibit the growth of soybean trypsin. However, it does not have any effect on human trypsin.</p>

<p>Please enquire for more information about Cyclo(-Gly-Asn-Trp-His-Gly-Thr-Ala-Pro-Asp)-Trp-Val-Tyr-Phe-Ala-His-Leu-Asp-Ile-Ile-Trp-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Gly-Gly-Lys-OH acetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Biotinyl-Asp-Glu-Val-Asp-aldehyde (pseudo acid) is a biotinylated amino acid, which can be used to study the affinity of caspases and other proteases. Biotin binds to the peptide through an amide bond and the amino group on the biotin molecule reacts with reactive groups on proteins, such as lysine, cysteine, histidine, or arginine. This reaction leads to the formation of a stable link between biotin and the target protein. The biotinylated peptide can then be purified from a sample by using an affinity chromatography column that has been pre-coated with streptavidin.<br>Biotin is not toxic because it does not bind to DNA.</p>

<p>Please enquire for more information about (Lauroyl-Cys-Tyr-Gly(-Glu-Glu-Asn-Val)6-OH)2 (Disulfide bond) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Potassium 4-methoxycinnamate is a fine chemical that is used as a versatile building block in the synthesis of complex compounds. It can be used in research and as a reagent or speciality chemical. It is also a useful building block for high quality, useful intermediate, and reaction component. Potassium 4-methoxycinnamate can be used as a scaffold to synthesize compounds with diverse applications such as pharmaceuticals, polymers, and agrochemicals.</p>

<p>Abz-Gly-Ile-Val-Arg-Ala-Lys(Dnp)-OH is a protease inhibitor that has been shown to inhibit the activity of proteinases, such as collagenase, elastase and cathepsin G. It also inhibits the growth of leishmania parasites. Abz-Gly-Ile-Val-Arg-Ala-Lys(Dnp)-OH was also found to be potent in inhibiting the proteolytic activity of cancer cells. The inhibition is due to its ability to form tight complexes with the active site of enzymes such as trypsin and chymotrypsin. This compound has potential for use in animal experiments and in vitro assays.</p>

<p>Please enquire for more information about Abz-Lys-Pro-Leu-Gly-Leu-Dap (Dnp)-Ala-Arg-NH2 trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>5-Methoxy-3,4-dihydro-2H-pyrrole is a chemical compound that contains a pyrrole ring. It can be found in the form of dehydrogenation and intramolecular hydrogen. 5-Methoxy-3,4-dihydro-2H-pyrrole has been shown to have antibacterial effects against Mycobacterium tuberculosis and other bacteria. 5-Methoxy-3,4-dihydro-2H-pyrrole also reacts with nitroacetate to form an aziridine, which is an intermediate in the synthesis of several pharmaceuticals. This chemical compound is used in the preparation of bipyrrole compounds such as naphthalene and alicyclic compounds such as nitrophenols.</p>

<p>Ac-Ala-Ala-Pro-Ala-AMC is a substrate for acetylcholinesterase and its structural analogues, including Ac-Ala-Glu-Phe. It has been found to be an isomerase that catalyzes the conversion of L-serine to D-serine in human cells. The enzyme displays a high resolution crystal structure with water molecules bound at the active site. The enzyme is a dimer composed of two identical monomers. The enzyme binds two substrates through hydrogen bonding interactions and then undergoes a conformational change, which releases the products as water molecules are released from the active site.</p>

<p>Please enquire for more information about 4,4-Difluoro-N-((1S)-3-oxo-1-phenylpropyl)cyclohexanecarboxa including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[amino(polyethylene glycol) 2000] (ammonium salt) 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. 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[amino(polyethylene glycol) 2000] (ammonium salt) 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>Please enquire for more information about Fmoc-Glu-2-phenylisopropyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Boc-beta-iodo-Ala-OMe is a hydrophobic reagent that can be used in peptide synthesis. It can be used in organic solvents, such as methyl ester, to synthesize homologues of amino acids and amino acid derivatives. Boc-beta-iodo-Ala-OMe is an electrophile that reacts with a nucleophile to produce the corresponding enantiomeric product. The hydrophobic nature of this reagent makes it useful for reactions involving solvents with low polarity, such as halides and alcohols.</p>

<p>(S)-Beta-methyl-gamma-butyrolactone is a synthetic vitamin D2 that is used in the synthesis of calciferol. It is also used for the stereospecific synthesis of 25-hydroxyvitamin D3, which is an active metabolite of vitamin D2. The compound has been found to be effective against rickets, hypocalcemia, and osteomalacia. (S)-beta-methyl-gamma-butyrolactone has shown optical activity and can be used as a chiral auxiliary in the syntheses of vitamin A, retinoids, and other drugs that require optically pure starting materials.</p>

<p>Please enquire for more information about Boc-Pressinoic acid Boc-Cys-Tyr-Phe-Gln-Asn-Cys-OH (Disulfide bond) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Ac-Ala-Ala-Pro-Phe-pNA is a serine protease inhibitor that has been shown to inhibit chymotrypsin, elastase, and other serine proteases. It is benzoylated to protect it from proteolytic degradation in the gastrointestinal tract and can be used as a therapeutic treatment for inflammatory bowel disease, pancreatitis, or other chronic diseases. Ac-Ala-Ala-Pro-Phe-pNA can be inactivated by thermal treatment (e.g., boiling) or by chemical reduction (e.g., sodium borohydride).</p>

<p>Please enquire for more information about Ac-Ile-Tyr(PO3H2)-Gly-Glu-Phe-NH2 ammonium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (Pyr 1)-Opiorphin trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Biotinyl-BNP-32 (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>H-Gly-Arg-Gly-Asp-Ser-Pro-OH is a cyclic peptide that contains five amino acids. It was synthesized by the reaction of L-glycine and D-alanine with D,L-aspartic acid and L,D,L-serine. HAGGS has been shown to stimulate the proliferation of fibroblast cells in vitro. The presence of HAGGS on the surface of human breast cancer cells (MDA MB 231) promotes the proliferation of these cells and stimulates the production of growth factor β1. HAGGS also activates integrin receptors on these cells, which are proteins that bind to collagen or fibronectin. This may be due to its ability to form disulfide bonds with neighboring proteins, such as fibronectin and integrin.</p>

<p>Bz-Ala-Arg-OH (BAR) is a peptidase that hydrolyzes peptide bonds in proteins. BAR has been shown to have an intravascular function, which means it is found in the blood and vascular endothelium. BAR has also been shown to be an effective agent for inhibiting the release of hydrogen peroxide (H2O2) induced by dimethylthiourea in isolated rat lungs. BAR was isolated from the rat hypothalamus and shows a high degree of similarity to other peptidases such as aminopeptidase N, carboxypeptidase A, and carboxypeptidase B. These enzymes are involved in the catabolism of hormones such as angiotensin II, adrenocorticotropic hormone, and vasopressin.</p>

<p>Please enquire for more information about Fmoc-D-Trp(Me)-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>TRAP-14 is a conformationally restricted peptide that binds to the thrombin receptor. TRAP-14 also has a biocompatible polymer backbone that can be used in vivo as an implant. The TRAP-14 peptide has been shown to inhibit thrombin activity and inhibit the expression of basic fibroblast growth factor. In addition, this drug showed an ability to suppress autoimmune diseases in vivo by blocking Ca2+ release from the cytosol. This drug also showed inhibition of polymerase chain reaction (PCR) amplification and increased the specificity of PCR for DNA sequences containing polyvinyl disulfide bonds.</p>

<p>TRAP-5 is a peptide consisting of the amino acid sequence H-Ser-Phe-Leu-Leu-Arg. This peptide has been shown to have antiviral, anti-inflammatory, and anticancer properties. It has also been found to inhibit platelet activation in vitro and to reduce atherosclerotic lesions in mice. TRAP-5 has been shown to have therapeutic potential for diseases such as heart disease and lung diseases, although its efficacy has not yet been tested in humans.</p>

<p>Please enquire for more information about Osteocalcin (45-49) (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Boc-Glu-phenyl ester is an inhibitor of bacterial protein synthesis. It was first synthesized as a synthetic substrate for the enzyme staphylococcal protease and has been shown to be active against both human and staphylococcal cells, with activity against strains resistant to other antibiotics. Boc-Glu-phenyl ester inhibits the synthesis of proteins by binding to the catalytic site of the enzyme and preventing formation of peptide bonds. This inhibition leads to cell death due to a lack of critical proteins required for cellular function. Boc-Glu-phenyl ester is also specific for staphylococci, which may be due to its ability to inhibit the production of epidermolytic exotoxins.</p>

<p>Please enquire for more information about Z-DL-Lys(Z)-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Succinyl-(Pro58,D-Glu65)-Hirudin (56-65) (sulfated) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (D-Pro7)-Angiotensin I/II (1-7) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-D-Val-Leu-Lys-AMC acetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about 5-(H-Gly-Pro-Gly-Pro-amido)-9-[di-(3-sulfonylpropyl)amino]-benzo[a]phenoxazonium perchlorate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Ala-Phe-NH2·HCl including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about 3-Bromo-6-methylpicolinic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Glu-Thr-Tyr-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>H-Leu-Met-NH2 is a catecholamine that is found in the central nervous system and functions as a neurotransmitter. It has been shown to induce contractile response when injected into the carotid artery, with a maximal effect at doses of 0.5-5 mg/kg. The effect of H-Leu-Met-NH2 on cardiovascular function has not been studied. Catecholamines are also involved in other physiological processes, including regulation of blood pressure and respiration. This compound was originally isolated from adrenal glands and is found in plants such as beans and peas. The structure of this compound can be described as an h-leu-[met]-amide with a hydrochloride salt at the c-terminus.</p>

<p>Please enquire for more information about H-Val-2-chlorotrityl resin (200-400 mesh) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Neuronostatin-13 (human, canine, porcine) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Z-Leu-Leu-4,5-dehydro-Leu-aldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>C-Cys-Asp-Pro-Gly-Tyr-Ile-Gly-Ser-Arg is a cyclic peptide that is synthesized from the amino acid sequence of human epidermal growth factor (EGF). It has been shown to have in vitro and in vivo antitumor activity against melanoma cells. C-Cys-Asp-Pro-Gly-Tyr-Ile-Gly-Ser-Arg has also been shown to activate EGF receptors with physiological levels of EGF and to inhibit tumor metastasis.</p>

<p>Please enquire for more information about MAPKK2 (1-16) (human, mouse, rat) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (D-Phe7)-Somatostatin-14 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>C-src is a protein kinase that plays an important role in cell signaling. The protein contains an ATP-binding domain and a catalytic domain, which are responsible for the phosphorylation of tyrosine residues on other proteins. C-src is involved in bone resorption, blood pressure control and tumor development. This molecule has been used as a template for the production of analogues with increased detection sensitivity (e.g., pp60 c-src (521-533) H-Thr-Ser-Thr-Glu-Pro-Gln).</p>

<p>Please enquire for more information about H-Tyr-Gln-Ser-Leu-Arg-Trp-NH2 acetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Fmoc-Phe-Wang resin (100-200 mesh) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Angiotensin II is a peptide hormone that is involved in the regulation of blood pressure, water and electrolyte balance, and vascular resistance. It also plays a role in the development of angiogenic diseases such as cancer. Angiotensin II is an antagonist at the AT1 receptor, which is found on many tissues, including those in the brain, kidney, and vasculature. In addition to its effects on blood pressure and fluid retention, angiotensin II has been shown to affect intestinal motility and ileal absorption in rats. The inhibition of angiotensin II could be used for the treatment of neovascular diseases such as cancer.</p>

<p>H-Lys(Abz)-Pro-Pro-pNA is a potent and selective DPP-IV inhibitor that has been shown to be active in humans. This drug binds to the DPP-IV enzyme and prevents it from breaking down the incretin hormone, GLP-1, which is released by the intestine in response to food intake. This leads to increased insulin production and an improved glycemic profile in people with type 2 diabetes. H-Lys(Abz)-Pro-Pro-pNA also inhibits endoproteolysis of dipeptidyl peptidase IV (DPPIV), which reduces its activity against other enzymes such as amyloid beta protein precursor protein (APP) and angiotensin II receptor type 1 (AT1R).</p>

<p>Acetate salt</p>

<p>Please enquire for more information about Acetyl-ACTH (4-24) (human, bovine, rat) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2-Phenylpyridine is a heterocyclic organic compound that has been shown to have x-ray crystal structures. It has redox potentials, nitrogen atoms, and a fatty acid group attached. 2-Phenylpyridine has been shown to have nmr spectra that are characteristic of a transfer reaction mechanism. The steric interactions and the biphenyl groups have been shown to have ancillary effects on the reaction mechanism. 2-Phenylpyridine is also known to coordinate in a geometric shape called octahedral, which is most likely due to hydrogen bonding and photophysical properties. The analytical chemistry of this molecule consists of determining its melting point, boiling point, and density. 2-phenylpyridine</p>

<p>Please enquire for more information about Biotinyl-epsilonAhx-omega-Conotoxin GVIA trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about FITC-b-Ala-Amyloid b-Protein (1-42) ammonium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Ser-Tyr-betaNA including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>HIV protease is a large protein that cleaves the polyprotein of HIV. This enzyme is essential for viral replication and so any drug that inhibits its function will inhibit HIV infectivity. The HIV protease substrate III, which contains histidine at position 3, has been used to study the effects of HIV proteases on different tissue types. It has been shown that this substrate can be detected in the cytoplasm and vacuole of cells infected with HIV, indicating that it may be involved in the transport process. The addition of an acidic amino acid (p-nitro-phenylalanine) to the substrate increases its antiviral activity by increasing its stability against proteolytic enzymes and allowing it to penetrate into cells more easily.</p>

<p>H-His-Tyr-OH is a histidine-containing compound that has been synthesized and structurally characterized. H-His-Tyr-OH was shown to be a competitive inhibitor of the enzyme histidine decarboxylase in a rat liver microsomal preparation. The kinetic constants for the inhibition of the enzyme were determined, and the binding site on the enzyme was identified by molecular modeling. This study also showed that H-His-Tyr-OH binds to monoclonal antibodies with high affinity and specificity, which may be useful for therapy.</p>