Amino Acids (AA)

<p>N-Methylisoamylamine is a molecule that has been found to bind to opioid receptors in the brain, leading to pain relief. It also binds to monoamine oxidase (MAO) and prevents it from breaking down neurotransmitters such as dopamine and serotonin. The drug is an enantiomer of methylamine. This means that it has two chiral centers, which are not identical. N-Methylisoamylamine binds to phosphine in deionized water, forming a cycloaliphatic compound. This reaction is catalyzed by aminotriazole, which is present in tobacco leaves. N-Methylisoamylamine can be used as a binder for hydrogen peroxide and hydrochloric acid, or as a peroxide decomposition catalyst for sulfophenyl compounds. It may also be used as a silicon additive in the manufacturing of semiconductors.</p>

<p>Fmoc-NH-PEG8-CH2CH2COOH 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. Fmoc-NH-PEG8-CH2CH2COOH 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>Fmoc-L-norvaline is a potent inhibitor of protein–protein interactions. It was originally identified as a cyclotide and has been shown to inhibit the serine protease activity of trypsin, chymotrypsin, and elastase. Fmoc-L-norvaline is also an analog of rauwolscine, which is used in the treatment of chronic hepatitis. The selectivity profile of Fmoc-L-norvaline is similar to that of rauwolscine, but with a higher potency against serine proteases. This molecule has been shown to have second order rate constants (k) in the range of 2×10 M−1s−1 to 1×10 M−1s−1 when bound to various proteins.</p>

<p>2-Phenyl-1,3-indandione is a coumarin derivative that is used as an anti-inflammatory drug. It inhibits the release of arachidonic acid from phospholipids in the cell membrane and consequently inhibits the formation of prostaglandins. The drug has been shown to inhibit light-induced tumor promotion in mice with cervical cancer, which may be due to its ability to inhibit the activity of oxidative enzymes such as cytochrome P450. 2-Phenyl-1,3-indandione also inhibits sodium-dependent glucose transport and energy metabolism by binding to potassium channels. This drug also has immunosuppressive effects on lymphocyte transformation and autoimmune diseases through hydrogen bonding interactions with protein molecules.</p>

<p>(2S,3R)-3-((4R)-2,2-Dimethyldioxolan-4-yl)-2-methyl-2,3-dihydroxypropanoic acid ethyl ester is a high quality reagent that is used as an intermediate for the synthesis of complex compounds. It is also a useful building block for the synthesis of speciality chemicals and research chemicals. The versatility of this compound makes it a useful scaffold and building block for reaction components.</p>

<p>H-Glu(Val-OH)-OH is a synthetic form of l-glutamic acid. It increases the activity of glutamyl synthetase, which is an enzyme that regulates the synthesis of glutathione. H-Glu(Val-OH)-OH has been shown to have anticarcinogenic effects in animal studies. This compound also inhibits the synthesis of alpha-tocopherol, which is a molecule that protects against oxidative stress and is essential for maintaining cell membranes. H-Glu(Val-OH)-OH may be useful as a dietary supplement for individuals with low body mass index (BMI) or cancer patients undergoing chemotherapy. H-Glu(Val-OH)-OH may be used to treat obesity by increasing energy expenditure and decreasing appetite, although it does not affect glucose levels in mice. The mechanism by which this compound affects obesity is yet unknown, but it may be due to its ability to activate proinflammatory cytokines such as TNFα</p>

<p>9-[(4-Methylphenyl) sulfonyl]amino]carbonyl]-10-[3-sulfopropyl)-acridinium inner salt is a synthetic antigen that is conjugated to an acridinium moiety. The 9-[[[4-[(2,5-Dioxo-1-pyrrolidinyl) oxy]-4-oxobutyl][(4-methylphenyl) sulfonyl]amino]carbonyl]-10-(3-sulfopropyl)-acridinium inner salt antigen has been shown to be effective for the detection of antibodies to the human immunodeficiency virus type 1 (HIV-1). It has a high affinity for both CD4 and CD8 T cells, which are important in the immune response to HIV infection. The 9-[(4-methylphenyl) sulfonyl]amino]carbonyl]-10-[3</p>

<p>Ac-Lys-AMC acetate salt is a fine chemical that is used as a building block in biological research. It is a versatile building block that can be used in the synthesis of complex compounds, and as a reaction component for the production of useful intermediates. Ac-Lys-AMC acetate salt is also used as a reagent in the detection of nucleic acids.</p>

<p>Tert-Butoxycarbonyl-L-leucine (tBOC-LL) is a tetrapeptide that is used as a drug substance in the synthesis of buserelin, a synthetic peptide hormone. It has been shown to have high reactivity in organic solvents and can be used in cationic polymerization reactions. tBOC-LL has been used to synthesize helical structures with high purity and yield. As it is not an amino acid, tBOC-LL does not occur naturally and must be synthesized.<br>Tert-Butoxycarbonyl-L-leucine (tBOC-LL) is available from Sigma Aldrich Chemie GmbH &amp; Co KG as:</p>

<p>1-Methyl-D-tryptophan (1MT) is a metabolite of tryptophan. It has been shown to inhibit the enzyme IDO1, which is involved in the production of tumor necrosis factor (TNF), and to possess immunomodulatory effects. 1MT may be useful for the treatment of cancer, as it has been shown to inhibit growth and induce apoptosis in human liver and brain tumor cells, as well as in human leukemia cells. 1MT also inhibits the proliferation of myeloid-derived suppressor cells and increases their sensitivity to cytotoxic drugs.</p>

<p>O-Phospho-DL-serine is a nonprotein amino acid that is synthesized in plants and microorganisms. It is an intermediate in the metabolism of phosphoserine, which can be converted to phosphoserine by the enzyme phosphoserine phosphatase. O-Phospho-DL-serine has been shown to have anti-cancer properties, as it inhibits the growth of various human cancer cell lines by dephosphorylating and inhibiting protein kinases. O-Phospho-DL-serine also has a role in the activation of response elements and cytokines, especially in the presence of growth factors such as fibroblast growth factor β1 (FGFβ1).</p>

<p>Fmoc-Ala-OH is a bioactive molecule with a molecular weight of 195.2 Daltons. It has been shown to have receptor activity and cyclic peptide properties. Fmoc-Ala-OH is soluble in chloroform and methanol, but insoluble in water. It can be used as a substrate for the chemical ligation reaction, which involves the joining of two peptides by forming an amide bond between their carboxyl groups. This process is known as "Fmoc chemistry". Fmoc-Ala-OH has also been shown to have anti-inflammatory effects in animal models of autoimmune diseases such as rheumatoid arthritis and multiple sclerosis.</p>

<p>1-Boc-1,8-diaminooctane is a polymerase that is used in the synthesis of DNA. It has been shown to be able to cleave supercoiled DNA and bind to acidic surfaces. This compound is fluorescent and can form covalent adducts with nucleic acids. 1-Boc-1,8-diaminooctane also has a piperidine group, which can act as a linker for other molecules such as anthracene. 1-Boc-1,8-diaminooctane is a neutral pH compound that reacts well with biomolecules.</p>

<p>3-Fluoro-DL-tyrosine is a model system for the study of tyrosine transfer reactions. It is used to study the reaction mechanism and kinetics of tyrosine transfer from a donor molecule to an acceptor molecule. 3-Fluoro-DL-tyrosine reacts with trifluoroacetic acid to form 3,4-dihydroxybenzoic acid, which is a chemical analog of tyrosine. The hydroxyl group on this molecule can react with the proton on the amino acid side chain, forming a covalent bond that does not break down under normal conditions. This reaction is reversible and has been shown to be catalyzed by polymerase chain reactions (PCR).</p>

<p>2,9-Dibromo-1,10-phenanthroline is a molecule that has been shown to be an effective sensitizer for the photochemical conversion of chlorine dioxide to ozone. It has been used as a model compound in molecular orbital calculations and has been shown to enhance the yield of ozone by up to 3%. The emission spectrum of 2,9-dibromo-1,10-phenanthroline displays a peak at 362 nm, which lies in the ultraviolet region. The molecule is orthorhombic and crystallizes in space group P2/c with cell dimensions a = 17.8 Å and c = 18.7 Å.</p>

<p>Z-Gly-Met-OH is a buffer that can be used to create an acidic solution. It is often used in liquid chromatography and peptide synthesis. Z-Gly-Met-OH has been shown to have potential use as an enzyme inhibitor, specifically for proteases and peptidases. The hydrolyzed form of Z-Gly-Met-OH has been shown to bind zinc ions and could be used in the treatment of metal ion poisoning.</p>

<p>Please enquire for more information about (4-(4-bromophenyl)(2,5-thiazolyl))(4-phenoxyphenyl)amine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2-Fluoro-6-methoxybenzoic acid is a monocarboxylic acid that is synthesized from 2,6-dichlorobenzoic acid by a mediated, synthetic sequence. This compound can be used as a substrate for kinetic analyses of the transport of carboxylic acids across cellular membranes. The uptake of 2-fluoro-6-methoxybenzoic acid is expressed in the apical surface membrane of Caco2 cells. Kinetic studies indicate that this compound reacts rapidly with butyllithium to form an enamine intermediate. The enamine intermediate then reacts with either water or methanol to produce a final product, depending on the reaction time.</p>

<p>H-Asp-Phe-OH is a diagnostic agent that contains the amino acid aspartame and a hydroxyl group. It is hydrolyzed in the body to form aspartic acid, phenylalanine, and methanol. The methyl ester of H-Asp-Phe-OH is hydrochloride. This compound has been used to study locomotor activity in mice and rats. Aspartame has also been shown to be an inhibitor of certain enzymes, such as fatty acid synthase, which is associated with human pathogens. The lc-ms/ms method has been used to detect H-Asp-Phe-OH metabolites in human serum samples. In addition, this compound can be used for the diagnosis of diseases such as diabetes mellitus type 2 and Alzheimer’s disease by measuring uptake into cells at enzyme activities.</p>

<p>L-Aspartic acid b-methyl ester hydrochloride is a high quality, versatile building block that can be used as a reaction component in the synthesis of complex compounds. L-Aspartic acid b-methyl ester hydrochloride is a useful scaffold for the preparation of novel fine chemicals and research chemicals with potential uses as pharmaceuticals, pesticides, and agricultural chemicals. It can also be used as an intermediate in the preparation of some natural products or industrial chemicals. L-Aspartic acid b-methyl ester hydrochloride has a CAS number of 16856-13-6.</p>