Amino Acids (AA)

<p>Please enquire for more information about Ethyl2-(acetylamino)-3-[3,5-diiodo-4-(4-methoxyphenoxy)phenyl]propanoate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>L-Tryptophan methyl ester hydrochloride is an allylation product of L-tryptophan, which is a precursor to serotonin and melatonin. It is used in the synthesis of benzodiazepine receptor ligands and has serotonergic activity. L-Tryptophan methyl ester hydrochloride can be synthesized from L-tryptophan by amination reaction with methylamine and formaldehyde in the presence of a base. This chemical compound was also shown to have antitumour activity against MDA-MB231 breast cancer cells, which may be due to its ability to inhibit cell proliferation.</p>

<p>7-[(2S,3R)-3-Amino-2-methyl-azetidin-1-yl]-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-quinoline-3-carboxylic acid (ABT) is a drug that binds to bacterial enzymes and inhibits their ability to synthesize proteins. ABT is a conjugate of fluoroquinolone and an amino acid. As the drug is degradable by hydrolysis, it has been shown to be less toxic in Sprague Dawley rats than other fluoroquinolones. This drug has been used in diagnostic tests as a ligand for affinity ligands, but has not been approved for human use. The drug also possesses functional groups that are important for binding to reconstituted enzymes.br&gt;br&gt;ABT's ester linkages are degradable by hydrolysis and can be</p>

<p>Pyr-Pro-Arg-pNA hydrochloride salt is a chromogenic substrate that is used to detect microorganisms in the blood. This substrate is activated by the enzyme ochraceous, which catalyzes the hydrolysis of pyr-pro-arg-pNA. The reaction produces hydrogen peroxide and an orange color. Pyr-Pro-Arg-pNA hydrochloride salt can be used as an anticoagulant for blood plasma samples. It can also be used to identify Aspergillus ochraceus, a fungus that causes pulmonary infections in humans. Aspergillus ochraceus has been shown to produce this enzyme and to have a high affinity for this substrate.</p>

<p>5-Hydroxy-5-methylhydantoin (5HMH) is a glycosylase that is used to repair damaged DNA. It reacts with the hydroxyl group of 5-methylcytosine and removes it, yielding thymine. The reaction proceeds through a nucleophilic attack on the carbon atom adjacent to the C5 methyl group. This reaction is dependent on neutral pH, uv absorption, and has been shown in vitro to be inhibited by the presence of oxidizing agents. 5HMH has been shown to remove UVB-induced damage from DNA in mammalian cells, which may lead to cancer.</p>

<p>2-Amino-5-methyl-5-hexenoic acid ((S)-2-Amino-5-methylhex-5-enoic acid) acts as a methionine analog, competing with methionine and thereby hindering cell growth. This compound inhibits protein synthesis in Salmonella typhimurium TA1535 and Escherichia coli K-12 without affecting the synthesis of DNA or RNA.</p>

<p>Phospho-L-arginine is a derivative of arginine.</p>

<p>Fmoc-NH-PEG6-alcohol, a cleavable ADC linker, is employed in the synthesis of antibody-drug conjugates (ADCs) [1].</p>

<p>Please enquire for more information about Fmoc-SDMA(Boc)2-ONa including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Boc-Asn-Gly-OEt is a reactive propionate that has been shown to be an antioxidant and to inhibit the formation of reactive oxygen species. The molecule is d-alanine, which is a pharmacophore for the enzyme racemase. Boc-Asn-Gly-OEt catalyzes the conversion of L-alanine to D-alanine by racemase, which assists in the biosynthesis of amino acids. It also has an active site that accepts azide, which may be used for protein labeling. Boc-Asn-Gly-OEt has been shown to have enzymatic activity in stearothermophilus and other bacteria.</p>

<p>Diethyl ethyl(1-methylbutyl)malOnate is a polypropylene glycol that can be used as a co-monomer with polyethylene glycol (PEG) to produce polylactic acid. This chemical has been shown to have the ability to withstand high temperatures and therefore can be used for recycling plastics. Diethyl ethyl(1-methylbutyl)malOnate is a white powder, which is soluble in water and glycerin. It can be used as an additive in food products, such as leaves, to prevent them from sticking together during processing. Diethyl ethyl(1-methylbutyl)malOnate is also useful in the manufacture of polyethylene glycols, which are often used in pharmaceuticals and cosmetics.</p>

<p>D-allo-Threoninol is a conformational analogue of threonine. It has been shown to inhibit the growth of Escherichia coli, Bacillus subtilis, and Staphylococcus aureus in vitro. D-allo-Threoninol binds to the enzyme methionine adenosyltransferase (MAT) by forming hydrogen bonds with its amino acid side chains. This binding prevents the formation of the MAT-coenzyme A complex, inhibiting protein synthesis and cell division.</p>

<p>Please enquire for more information about Z-Phe-Arg-4MbNA·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 N-Me-D-Gln-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2-Hydroxyamino-3-methyl-3H-imidazo[4,5-f]quinoline (2HAIQ) is a reactive compound that binds to DNA. It has been shown to be a potent inhibitor of the enzyme cytosolic protein kinase C, which plays an important role in regulating cellular metabolism. 2HAIQ also inhibits the activity of enzymes such as hydroxylases and polymerases. The binding of 2HAIQ to DNA is thought to inhibit transcription by preventing RNA polymerase from transcribing DNA. 2HAIQ may also inhibit replication by binding to the dinucleotide phosphate molecule, which is essential for DNA synthesis.</p>

<p>Please enquire for more information about (2S,3R,6RS)-2-(3-Oxobutyl)-3-methyl-6-[(R)-2-propanal]cyclohexanone 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 DL-Dopaquinone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>

<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>

<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.</p>