Dérivés d'acides aminés

<p>Z-O-tert-Butyl-L-tyrosine is a fine chemical that is soluble in water and has a wide range of uses. It is a versatile scaffold for the synthesis of complex compounds, and can be used as a building block or reaction component in research chemicals. Z-O-tert-Butyl-L-tyrosine is an important reagent for organic synthesis, especially when combined with other chemicals. This chemical can also be used as a speciality chemical to produce high quality products.</p>

<p>D-Allylglycine is a l-amino acid with the chemical formula of CH2CH(CH3)COOH. D-Allylglycine binds to the N-methyl-D-aspartate (NMDA) receptor and has been shown in animal studies to have effects on blood pressure, although its clinical relevance remains unclear. It is an enantiopure compound and can be obtained as a trifluoroacetate salt or ethyl diazoacetate ester hydrochloride. D-Allylglycine is also an aminoglycoside and ester hydrochloride that can be used for the treatment of bacterial infections. The amino group in D-allylglycine binds to glutamate receptors, which are found on neurons, and inhibits the release of gamma-aminobutyric acid (GABA). This drug may also have potential as a serotonergic agent due to its ability to inhibit serotonin re</p>

<p>L-Alaninol is a natural amino acid that can be synthesized in an asymmetric way. It has been used as a palladium complex catalyst to produce the inorganic acid, l-alaninol. L-Alaninol is biologically active and has shown antiviral and antimicrobial activities against mycobacterium avium and human lymphocytes. It also has been shown to have anticancer properties in animal models. In addition, it has been used as a model system for the study of organic chemistry reactions. L-Alaninol has also been shown to exhibit magnetic resonance spectroscopy properties that are similar to those of l-phenylalaninol.</p>

<p>DL-Histidine is an enantiopure antibiotic complex that is a proton donor. It is primarily used to treat bacterial infections. DL-Histidine inhibits bacterial growth by acting as a competitive inhibitor of the proton donor in the enzyme histidine decarboxylase and preventing the production of histamine, which is required for bacterial cell division. The molecular modeling study showed that DL-histidine has a linear plot with a high signal detection level, which makes it suitable for sample preparation. The crystalline cellulose molecule was found to form hydrogen bonds with the histidine molecule, which may have an effect on its activity.</p>

<p>Valine is a non-essential, branched-chain amino acid that is used for the treatment of bowel disease. Valine is a water-soluble, colorless and odorless crystalline powder that has a sour taste. It can be prepared by reacting valeric acid with ammonia in the presence of an alkali or by hydrolysis of proteins. Valine is also widely distributed in animal tissues, where it participates in the biosynthesis of important biological compounds such as coenzyme A. The optimum concentration to achieve maximum electrochemical impedance spectroscopy (EIS) signal was observed at 20 mM. The EIS signal was found to be dependent on the pH and protein content of the solution matrix. Valine binds to human serum albumin and exhibits strong hydrogen bonding interactions. In addition, valine possesses a signal peptide that helps export it from cells into blood plasma.</p>

<p>Leucylarginine hinders antinociception induced by L-arginine.</p>

<p>Glycine is a buffering agent that can be used in electrophoresis for protein samples. It has an optimal pH range of 2.2-3.6 and a pKa of 2.35.</p>

<p>Fmoc-Asp(OtBu)-Thr(psi(Me,Me)pro)-OH is a dipeptide.</p>

<p>Sodium lauroyl glutamate (Acylglutamate LS-11) is an amino acid detergent and increases the solubility of long-chain alkyl gallates such as alkyl gallates.</p>

<p>N-alpha-Acetyl-L-arginine methyl ester hydrochloride is an enzyme that catalyzes the conversion of arginine to citrulline. It is a part of a group of enzymes called kallikreins. Kinetic constants for this enzyme have been determined in both porcine and human pancreatic preparations. The efficiency of this enzyme has been found to be increased in the presence of L-phenylalanine, and it was found that the C-terminal subsite is responsible for this effect.</p>

<p>Z-Arg(Z)2-OH can be used in the assay to screen proteolytic activities in mite homogenates.</p>

<p>Tyrosyl-glycyl-glycine: tripeptide with L-tyrosine, two glycines, formed by enkephalinase.</p>

<p>Z-Val-Ala-Asp fluoromethyl ketone (Z-VAD-fmk) is a pan-caspase inhibitor that is widely used in research studies. It is a synthetic compound that mimics the structure of natural caspase substrates and irreversibly inhibits caspase activity. Z-VAD-fmk has been shown to have anti-apoptotic properties, preventing programmed cell death in various experimental models. This compound is commonly used in studies investigating the role of caspases in cell death pathways and as a tool for evaluating the efficacy of potential therapeutic interventions. Z-VAD-fmk has also been studied for its potential as an adjuvant therapy in various diseases, including cancer and neurodegenerative disorders.</p>