翻訳と辞書 Words near each other ・ Oxbow virus ・ Oxbow, Maine ・ Oxbow, New Brunswick ・ Oxbow, New York ・ Oxbow, North Dakota ・ Oxbow, Oregon ・ Oxbow, Saskatchewan ・ Oxbridge ・ Oxbridge Academic Programs ・ Oxbridge Academy of the Palm Beaches ・ Oxbridge Applications ・ Oxbridge Blues ・ Oxbridge reject ・ Oxbridge, Dorset ・ Oxbridge, Stockton-on-Tees ・ Oxaloacetic acid ・ Oxalobacter ・ Oxalobacter formigenes ・ Oxalobacter vibrioformis ・ Oxalobacteraceae ・ Oxaloglycolate reductase (decarboxylating) ・ Oxalomalate lyase ・ Oxalophagus ・ Oxalophagus oxalicus ・ Oxalosuccinic acid ・ Oxalyl ・ Oxalyl chloride ・ Oxalyl fluoride ・ Oxalyl-CoA decarboxylase ・ Oxalyldiaminopropionic acid Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Oxaloacetic acid ： ウィキペディア英語版 Oxaloacetic acid |Section2= |Section4= }} Oxaloacetic acid (also known as oxalacetic acid) is a crystalline organic compound with the chemical formula HO2CC(O)CH2CO2H. Oxaloacetic acid, in the form of its conjugate base oxaloacetate, is a metabolic intermediate in many processes that occur in animals. It takes part in the: gluconeogenesis, urea cycle, glyoxylate cycle, amino acid synthesis, fatty acid synthesis and citric acid cycle.〔 ==Properties== Oxaloacetic acid undergoes successive deprotonations to give the dianion: :HO2CC(O)CH2CO2H $\backslash overrightarrow$ −O2CC(O)CH2CO2H + H+ pKa = 2.22 :−O2CC(O)CH2CO2H $\backslash overrightarrow$ −O2CC(O)CH2CO2− + H+, pKa = 3.89 At high pH, the enolizable proton is ionized: :−O2CC(O)CH2CO2− $\backslash overrightarrow$ −O2CC(O−)CHCO2− + H+, pKa = 13.03 The enol forms of oxaloacetic acid are particularly stable, so much so that the two tautomer have different melting points (152 °C for the ''cis'' isoform and 184 °C for the ''trans'' isoform). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Oxaloacetic acid」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.