英语词汇“isocitric acid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

isocitric acid n.

Brit.

/ˌʌɪsə(ʊ)ˌsɪtrɪk ˈasɪd/

U.S.

/ˌaɪsoʊˌsɪtrɪk ˈæsəd/

[translating German isocitronsäure (F. Rochleder 1869, in Jrnl. f. prakt. Chem. CVI. 320)] 1-hydroxypropane-1,2,3-tricarboxylic acid, HOOC·CH(OH)CH(COOH)CH₂COOH, which occurs in blackberry juice and is formed in the Krebs cycle by dehydration of citric acid to cis-aconitic acid followed by rehydration.

ΚΠ

1869 Chem. News 11 June 287/1 The isocitric acid may be obtained pure..and then exhibits a crystalline mass.

1930 Jrnl. Amer. Chem. Soc. 52 2928 As there are two asymmetric carbon atoms in isocitric acid, and no meso form is possible, four optically active forms and two racemic forms of the acid may exist.

1968 R. F. Steiner Life Chem. xii. 219 The reversible transformation of citric acid to cis-aconitic acid, and of the latter to isocitric acid, is catalyzed by a single enzyme, aconitase.

单词	isocitric acid
释义	> as lemmas isocitric acid isocitric acid n. Brit. /ˌʌɪsə(ʊ)ˌsɪtrɪk ˈasɪd/ , U.S. /ˌaɪsoʊˌsɪtrɪk ˈæsəd/ [translating German isocitronsäure (F. Rochleder 1869, in Jrnl. f. prakt. Chem. CVI. 320)] 1-hydroxypropane-1,2,3-tricarboxylic acid, HOOC·CH(OH)CH(COOH)CH₂COOH, which occurs in blackberry juice and is formed in the Krebs cycle by dehydration of citric acid to cis-aconitic acid followed by rehydration. ΚΠ 1869 Chem. News 11 June 287/1 The isocitric acid may be obtained pure..and then exhibits a crystalline mass. 1930 Jrnl. Amer. Chem. Soc. 52 2928 As there are two asymmetric carbon atoms in isocitric acid, and no meso form is possible, four optically active forms and two racemic forms of the acid may exist. 1968 R. F. Steiner Life Chem. xii. 219 The reversible transformation of citric acid to cis-aconitic acid, and of the latter to isocitric acid, is catalyzed by a single enzyme, aconitase. extracted from iso-comb. form < as lemmas
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> as lemmas