DECARBOXYLATION OF AMINO ACIDSThe present disclosure relates to methods and systems for decarboxylation of amino acids. In particular, such methods and systems can employ an organocatalyst to provide favorable reaction conditions.VAZQUEZ, ROBERTOGURAM, ANILMACLEAN, MICHAEL, WILLIAM, ANGUS...
ChemInform Abstract: Decarboxylation of α‐Amino Acids Containing Two and Three Stereogenic Centers (I), (III): A Simple One‐Step Procedure to Prepare Two Optically Active β‐Amino Alcohols, e.g. (II), and a Bicyclic Pyrrolidine Derivative (IV)...
α-Amino AcidsOxone®Oxidative decarboxylation of α-amino acids with acetonepotassium peroxymonosulfate (Oxone ®) is described. The reaction represents the first example of oxidative decarboxylation of an α-amino acid RCH(NH 2)COOH in which a product other than an aldehyde RCHO or a ...
The Bulletin of Marine Science is dedicated to the dissemination of high quality research from the world's oceans. All aspects of marine science are treated by the Bulletin of Marine Science, including papers in marine biology, biological oceanography, fisheries, marine affairs, applied marine physic...
英文: Decarboxylase An enzyme that catalyzes the decarboxylation of carboxylic acids, including the conversion of amino acids to amines.中文: 脱羧酶:能够催化羧酸进行脱羧反应的酶,包括氨基酸转化为胺的反应。英文: By means of hydrolyzation, partly decarboxylation, methyla-tion, acidification the ...
10 In this article we show that both human and guinea pig eosinophils catalyze the bromide-dependent decarboxylation of amino acids and analyze the properties of this reaction. MATERIALS AND METHODS Cell Preparation Human white blood cells The blood was collected in ACD (3.7 ml of ACD/15.0 ml ...
We have investigated the role of amino acids as stimulants of gastrin release using a preparation of isolated rodent gastrin-containing G cells. We report here that the ability of an amino acid to stimulate gastrin release in vitro is directly correlated with its lipid solubility, the aromatic ...
Decarboxylase An enzyme that catalyzes the decarboxylation of carboxylic acids, including the conversion of amino acids to amines. 能够催化羧酸进行脱羧反应的酶,包括氨基酸转化为胺的反应。 dictsearch.appspot.com 4. Biogenic amines are formed mainly by microbial decarboxylation of amino acid and its forma...
Studies of various species have demonstrated that the postprandial rise in serum gastrin levels is primarily attributable to the proteinaceous substances ingested. Although it is generally assumed that dietary amino acids are the primary stimulants of gastrin release, evidence supporting this notion based...
As it is well known, following electron irradiation of amino acids deamination and decarboxylation takes place. For sulfur-containing amino acids, desulfurization also takes place [2]. We have accordingly decided to monitor the time behavior of the partial pressures associated with the following m/z...