Acides aminés (AA)

<p>Please enquire for more information about Thrombospondin-1 (1016-1023) (human, bovine, mouse) 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 (Boc-Tyr1,D-Ala2)-Leu-Enkephalin-Lys Boc-Tyr-D-Ala-Gly-Phe-Leu-Lys-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-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-[15N]Tyr-OH is a metabolite of tyrosine. It is the conjugate acid of propionic acid, and the conjugate base of 4-hydroxybenzyl. H-[15N]Tyr-OH is a phenylalanine and aromatic amino acid that has an aromatic ring with a phenyl substituent. This metabolite is hydroxy, which means it has one hydroxyl group on the phenyl ring. H-[15N]Tyr-OH binds to daphnia in vivo, causing death. The cause for this may be due to its ability to react with oxygen, forming reactive oxygen species (ROS).</p>

<p>H-Ala-Ala-Tyr-Ala-Ala-OH is a butanedione that hydrolyzes to form acetaldehyde. It is a chaperone and amide that, in the presence of water, forms peptides. The kinetic constants are dependent on the pH of the reaction. This product has been shown to have proctolin activity and is an enkephalinase inhibitor, which is involved in pain sensation. H-Ala-Ala-Tyr-Ala-Ala-OH has been used as an ion exchanger and carboxylate isomerizing agent.</p>

<p>Please enquire for more information about (Tyr0)-Atriopeptin II (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 Z-Phe-Arg-pNA·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 H-Asn-bNA 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-Met-2-chlorotrityl resin (200-400 mesh) (Low Substitution) 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>4-Abz-Gly-Pro-D-Leu-D-Ala-NHOH trifluoroacetate salt is a synthetic, hydroxamic acid that inhibits the activity of collagenase, gelatinase and stromelysin. It also has inhibitory activities against metalloproteinases, such as matrix metalloproteinases and serine proteinases. 4-Abz-Gly-Pro-D-Leu-D-Ala-NHOH trifluoroacetate salt has been shown to inhibit the production of proinflammatory cytokines in human skin fibroblasts. This agent also induces the production of granulocytes in vitro.</p>

<p>H-Glu-bNA is a synthetic peptide that has been shown to have aminopeptidase activity. H-Glu-bNA has been used as a marker for the presence of proteolytic bacteria in milk and cheese products. The enzyme hydrolyzes peptides at the carboxyl terminal end of amino acids, releasing them from protein molecules. It is also used to study the action of proteases on casein, which are enzymes that break down the proteins found in milk. The enzyme can be assayed in vitro using lactococci or other bacterial cells. This product is not intended for use as an antibiotic or antimicrobial agent and should not be taken internally.</p>

<p>ACTH is a hormone that belongs to the class of endogenous peptides. It is synthesized and secreted by the anterior pituitary gland in response to adrenocorticotropic hormone (ACTH) from the hypothalamus. ACTH has a high affinity for cells with receptors for ACTH and has been shown to stimulate cyclase activity, leading to increased production of cAMP. ACTH also binds to membranes and micelles, which are lipid bilayers with hydrophobic regions. The binding of ACTH at these sites alters the physical properties of these structures by increasing their permeability or solubility. This leads to changes in their functions, including modulation of membrane-bound enzymes such as adenylate cyclase activity.</p>

<p>H-Thr-Phe-OH is a fatty acid which is the substrate for tumor cells. It has been shown to be effective against various types of cancer, including metastatic colorectal cancer and malignant brain tumors. H-Thr-Phe-OH binds to tumor cells through fatty acid binding domains on the cell surface, which leads to tumor cell death. This drug also stimulates an increase in the production of natural killer cells, a type of white blood cell that attacks virus infected cells and tumor cells. The activity index for this drug was measured at 3.1 in mice with experimental bowel disease and found to be effective at inhibiting the progression of bowel disease. H-Thr-Phe-OH has also been shown to be effective at treating inflammatory bowel disease in mouse models.</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-Val-Ala-pNA 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 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 PAR-1 (1-6) (mouse, rat) 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 2-O-Benzyl-3-O-allyl-sn-glycerol 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-Ala-D-Ala-D-Ala-D-Ala-D-Ala-D-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 (Deamino-Cys11,D-2-Nal 14,Cys18)-b-MSH (11-22) amide trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Trifluoroacetate salt</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>H-Lys-Tyr-Ser-OH is a molecule that is the product of a racemase enzyme. This molecule is an acid with a pKa of 2.6, which means that it can exist as either a D or L form at pH values less than 2.6. The D form is more stable and has greater solubility in water than the L form. H-Lys-Tyr-Ser-OH stabilizes the conformation of erythromycin and other antibiotics by binding to Murein, which is the cell wall component responsible for conferring resistance to these drugs.</p>

<p>4-Bromo-2-methylthiophene is a linker that is used in the synthesis of metal carbonyls. It has been shown to be an efficient cross-linking agent for the preparation of polymers. 4-Bromo-2-methylthiophene can be isomerized to 2,5-dimethylthiophene by heating it with hydroxylamine. 4-Bromo-2-methylthiophene can also catalyze the alkylation of nucleophiles such as ammonia and dimethyl sulfate, as well as nucleophilic attack on carboxylic acid derivatives. This compound is acidic, due to its chloride substituent, which can react with basic groups such as hydroxyl groups or amines.</p>

<p>Anti-Inflammatory Peptide 1 is a peptide that has been shown to have anti-inflammatory properties. It is synthesized from H-Met-Gln-Met-Lys-Lys-Val-Leu-Asp-Ser-OH, with the hydroxyl group linked by an ester bond to the N terminal of the peptide. Antiinflammatory peptides can be used as potential biomarkers for inflammatory diseases or as a treatment for these diseases.</p>

<p>3-Amino-4-methylthiophen-2-carboxylic acid methyl ester (3AMTC) is a novel compound that has been shown to have antihypertensive activity, as well as other pharmacological actions. 3AMTC is an allosteric modulator of α7 nicotinic acetylcholine receptors, which are found in the central and peripheral nervous system. The efficacy of 3AMTC was evaluated using magnetic resonance spectroscopy to measure the effects on mouse tumor cells. This compound showed no carcinogenic potential, which may be due to its inability to cross the blood brain barrier.</p>

<p>Please enquire for more information about 4-Chloro-6-methyl-2-trifluoromethylpyrimidine 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>Please enquire for more information about H-Leu-Gly-OtBu·HCl including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Bz-Phe-Val-Arg-AMC is a synthetic substrate that is used to measure proteolytic activity. It has been shown to be hydrolyzed by serine proteases, such as trypsin and chymotrypsin, at a rate proportional to the enzyme's concentration. The rate of hydrolysis was determined using a kinetic assay in which the release of AMC from the peptide bond was measured using an ultraviolet spectrophotometer. Bz-Phe-Val-Arg-AMC has also been used to study the effects of various food additives on proteolytic activity. This test can be used as a diagnostic tool for inflammatory diseases, such as Crohn's disease and ulcerative colitis.</p>

<p>H-Thr-Tyr-Ser-OH is a fluorescent peptide with conjugates that has been shown to be sequestered in atherosclerotic lesions. The fluorescence of this peptide is increased when bound to lipofuscin, which accumulates in atherosclerotic lesions. Immunohistochemical staining has revealed that H-Thr-Tyr-Ser-OH is a marker for the identification of atheromas and can be used to identify areas of lipid accumulation. H-Thr-Tyr-Ser-OH binds to peroxidases and enzyme linked immunosorbent assay (ELISA) antibodies, making it useful as an indicator for the presence of these enzymes. This peptide also stains positively for markers such as CD11b, CD68, and lysozyme.</p>

<p>Please enquire for more information about 2-Chloro-3-methoxyphenol 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 N-Et-Val-Leu-anilide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>H-Gly-Pro-Gly-OH is a glycan molecule. It is an artificially synthesized glycan that was designed to act as a neutralizing agent for HIV. It binds to the envelope protein gp120 and prevents it from binding to CD4 receptors on cells, thereby preventing viral entry into the cell. H-Gly-Pro-Gly-OH has also been shown to be effective in neutralizing collagenase activity, which may be useful in treating arthritis and other autoimmune disorders.<br>H-Gly-Pro-Gly-OH has been shown to bind to monoclonal antibodies that are used in the development of cancer treatments, such as Herceptin and Erbitux. This binding is thought to be due to sequences within the antibody that correspond with those found on gp120, the envelope protein of HIV.</p>

<p>Please enquire for more information about Amyloid Bri Protein (1-23) 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 PACAP-38 (31-38) (human, chicken, mouse, ovine, porcine, rat) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>The H-Phe-Arg-Arg-OH acetate salt is a reversible (acetylcholinesterase inhibitor). It reversibly binds to the enzyme, acetylcholinesterase and blocks the breakdown of acetylcholine, which is an important neurotransmitter. The H-Phe-Arg-Arg-OH acetate salt has been shown to be effective against rat hearts that have been damaged by lysosomal enzymes. This drug can also act as an endogenous buffer in the blood plasma, preventing changes in pH due to acidosis or alkalosis. The H-Phe-Arg-Arg-OH acetate salt is a subcomponent of citrate and myocardial proteins, which are essential for biosynthetic processes in the body. It has been shown to be maximally additive with other drugs that affect cardiac function, such as beta blockers and digitalis glycosides. Proteolysis is maximally inhibited by this drug when it</p>

<p>Please enquire for more information about Cys-CD36 (139-155) 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 (Des-His6)-ACTH (1-24) (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>Please enquire for more information about Z-Gly-Glu-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Fluorogenic substrate for proteosome II</p>

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

<p>Acetate salt</p>

<p>Please enquire for more information about Tyr-Lys-Gly-(Cyclo(Glu26-Lys29),Pro34)-Neuropeptide Y (25-36) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>H-Ser-Ile-Gly-Ser-Leu-Ala-Lys-OH trifluoroacetate salt is a recombinant, fluorescent, hydrazide, labile protein that has been synthesized with a murine amino acid sequence. This protein has been shown to be reactive with the cytokine IL2 and can be used for labeling of cells or proteins in cytometric analysis. The N-terminal end of this protein is acidic, allowing for it to react with periodate or hydroxylamine for tagging purposes.</p>

<p>Boc-Ser(Ala-Fmoc)-OH is a synthetic amino acid that is used in peptide synthesis. It is typically prepared by the condensation of Serine with diethyl Fmoc-amino acid and hydrochloric acid. This molecule has an efficient epimerization process, which allows for the synthesis of the other enantiomer, L-Ser(Ala-Fmoc)-OH. The synthetic method for Boc-Ser(Ala-Fmoc)-OH can be used to synthesize peptides from amino acids.</p>

<p>Please enquire for more information about Fmoc-D-Thr(tBu)-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>Biphalin trifluoroacetate salt (H-Tyr-D-Ala-Gly-Phe-NH)2 trifluoroacetate salt is a peptide hormone. It has been shown to be an opioid that binds to the μ and δ opioid receptors and inhibits the production of inflammatory mediators. Biphalin trifluoroacetate salt (H-Tyr-D-Ala-Gly-Phe-NH)2 trifluoroacetate salt has also been shown to have neuroprotective effects. This drug has low potency and can only be used in vivo models. Biphalin trifluoroacetate salt (H-Tyr-D-Ala-Gly-Phe-NH)2 trifluoroacetate salt is not active against skin cancer cells, but does show activity against other types of cancer cells.</p>