Amino Acids (AA)

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

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H-D-Arg-Gly-Asp-Trp-OH is a cyclic peptide that has been shown to bind to staphylococcal cells, inhibiting their growth. The peptide was found to have proton binding and membrane interactions. This drug has shown efficacy in biological samples such as collagen and fibrinogen. H-D-Arg-Gly-Asp-Trp-OH also can be activated by a disulfide bond. It has been found to bind with monoclonal antibodies and model systems.

Cyclo(leu-leu) is a glycosidase inhibitor that has been shown to have an inhibitory effect on the biosynthesis of aminoacylated proteins. Cyclo (leu-leu) is derived from the wild-type strain of a fungus, which is a genus of endophytic fungi. This compound inhibits the synthesis of proteins by binding to glycosylated amino acid residues and preventing their hydrolysis. Cyclo (leu-leu) also has homologous regions with mellein, which is another type of glycosidase inhibitor that binds to the enzyme protein kinase C, inhibiting protein synthesis and leading to cell death.

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Z-Val-Leu-OH is a model substrate for plant proteases, aminopeptidases and dipeptidases. It has been used as a standard to study the mechanism of hydrolysis by these enzymes. Z-Val-Leu-OH is hydrolyzed by these enzymes at optimally pH 8.0, with the rate increasing with temperature up to 45°C. The hydrolysis of Z-Val-Leu-OH by germination endosperm proteinase is inhibited by hemoglobin, which leads to increased levels of peptides in the endosperm.

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

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Leu-Leu-Leu-OH is a pentapeptide that is used in cancer treatment to inhibit the growth of cancer cells. It prevents the production of proteins and, as a result, cell division. Leu-Leu-Leu-OH has been shown to be effective against tumor cells with an antibody that binds to the surface of cells. The monoclonal antibody is taken up by the cancer cells through receptor mediated endocytosis, which leads to inhibition of protein synthesis and cell death.

Please enquire for more information about Ovalbumin (257-264) (chicken) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page

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Please enquire for more information about (Phe2, Nle 4)-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

H-Tyr-His-OH is a trifluoroacetic acid derivative that is a histidine odorant. It can be used as a substitute for histidine in the detection of blood pressure, due to its ability to bind to nitric oxide and histidine receptors. H-Tyr-His-OH has been shown to have immunological properties, and it has been used as an immunogen in the production of monoclonal antibodies against human erythrocytes. H-Tyr-His-OH is also considered to be a potential biomarker because it can be detected by LC-MS/MS methods.

H-Asp-Arg-Val-Tyr-Ile-His-Pro-Phe-His-Leu-Val-Ile-His (Daprodinam) is a peptide that binds to the response element in the promoter region of the gene encoding for the LDL receptor. Daprodinam inhibits atherosclerosis and has been shown to have an inhibitory effect on angiotensinogen production, which leads to decreased blood pressure. Daprodinam also has inhibitory properties against toll like receptor 4, which is involved in inflammatory bowel disease.

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Methyl-L-tyrosinate is a drug that has been shown to increase the activity of tyrosinase, an enzyme involved in the production of melanin. It also prevents the oxidation of tyrosine and phenylalanine, which are precursors to melanin. Methyl L-tyrosinate has been studied for its potential effects on hepatitis and Parkinson's disease. This drug binds to the hydroxyl group of tyrosinase and inhibits its activity. The inhibition of this enzyme leads to a decrease in melanin synthesis, which may be beneficial for those with vitiligo or other skin disorders where pigment loss is desired. This drug also prevents oxidative carbonylation and functional assays have shown that it has an affinity for potassium ion coordination chemistry.

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5-Amino-2-methoxyisonicotinic acid is a carboxylic acid that is used in the synthesis of aminopyridines. The compound can be synthesized from formamidine acetate and diethyl dicarbonate. This process involves lithiation, followed by addition of an amine and finally conversion to the desired product with formamidine acetate. 5-Amino-2-methoxyisonicotinic acid can also be synthesized from formamide and diethyl ether. 5-Amino-2-methoxyisonicotinic acid is an analog of 2,4,6-trimethylaniline and has been shown to have similar properties to this compound, including strong basicity.

Please enquire for more information about (Phe1-psi(CH2NH)Gly2)-Nociceptin (1-13) amide including the price, delivery time and more detailed product information at the technical inquiry form on this page

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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).

H-Ser-Asn-OH is a fatty acid that belongs to the amide group. It has an inhibitory effect on bacterial membranes, which can be seen in the x-ray crystal structures of H-Ser-Asn-OH cocrystallized with lipids from the bacterial membrane. The inhibition of bacterial membranes is due to its ability to bind strongly to the phospholipid head group and reduce the fluidity of the membrane. H-Ser-Asn-OH has also been shown to have a diagnostic effect on tissues and monolayers in vitro.

Amylin is a hormone that regulates the release of insulin from the pancreas. Amylin is a protein that consists of 39 amino acids, and in its natural form it is not soluble in water. The amyloid fibrils are insoluble aggregates of proteins that can be found in the brain tissue of patients with Alzheimer's disease. Amylin has been shown to have an entrapment efficiency greater than 96% by using polymeric particles with a diameter less than 50 microns. These particles are able to increase water solubility and nutrient metabolism, as well as improve evaporation rates. They also provide an increased surface area for absorption and pharmacological properties. Amylin has been shown to lower postprandial glycemia when used with insulin in type II diabetes mellitus patients, and may also be an anorectic agent.

H-D-Phe-D-Phe-OH is a polypeptide that contains 24 amino acids. It is synthesized by the filamentous fungus, Aspergillus niger, and has been found to be an optimal substrate for aminopeptidase. H-D-Phe-D-Phe-OH has also been shown to be a homolog of the halophilic enzyme from Halobacterium salinarum.

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H-Phe-Gly-Gly-OH is a phosphatase enzyme inhibitor that acts as a competitive inhibitor of serine/threonine phosphatases. It has been shown to inhibit the activity of protein data, which are enzymes that catalyze the hydrolysis of phosphate groups from proteins. This inhibition of protein data leads to an increase in the levels of protein kinase A (PKA) and cyclic AMP (cAMP) in human serum. H-Phe-Gly-Gly-OH also inhibits an enzyme called phospholipase A2, which is responsible for fatty acid metabolism, leading to an accumulation of fatty acids in cells. It has been shown that H-Phe-Gly-Gly-OH has anticancer activity against meningioma and squamous carcinoma cells in humans.

Lauroyl-glycine is a fatty acid with a long acyl chain. It is an intermediate in the synthesis of lauric acid, which is used in the production of detergents and soaps. Lauroyl-glycine has been shown to be useful as a model system for skin condition studies due to its detergent properties.

Suc-Ala-Ala-Pro-Val-AMC is a protease inhibitor that inhibits serine proteases by binding to the reactive site. It has been shown to inhibit prorenin, a renin enzyme that is involved in the regulation of blood pressure and kidney function. Suc-Ala-Ala-Pro-Val-AMC has also been shown to inhibit thrombin, which is involved in blood coagulation, and neutrophil elastase, which is responsible for the degradation of elastin fibers. Suc-Ala-Ala-Pro-Val-AMC has been shown to be effective against babesiosis, an infection caused by the protozoan parasite Babesia microti. This drug is expected to have a neutral pH and high detection sensitivity when used in clinical settings.

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