valinen.

Brit.

/ˈveɪliːn/, U.S.

/ˈvæˌlin/,

/ˈveɪˌlin/

Etymology: < German valin (E. Fischer 1906, in Berichte der Deutsch. Chem. Ges. 39 2321), < German valerian-säure valerianic acid (see valerianic adj.): see -ine suffix⁵.

Biochemistry.

An amino-acid that is an essential nutrient for vertebrates and a general constituent of proteins; α-aminoisovaleric acid, (CH₃)₂CHCH(NH₂)COOH.

ΚΠ

1907 Chem. Abstr. 1 2566 Valine on heating yielded the anhydride.

1962 Lancet 6 Jan. 26/1 They demonstrated a marked elevation of four aminoacids in the blood and urine—namely, the three branched-chain aminoacids (leucine, isoleucine, and valine) and also methionine.

1982 T. I. Diamondstone in T. M. Devlin Textbk. Biochem. xii. 604/1 The diagnosis of a defect in the transamination of valine to α-ketoisovaleric acid was suspected.

This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2021).

单词	valine
释义	valinen. Brit. /ˈveɪliːn/, U.S. /ˈvæˌlin/, /ˈveɪˌlin/ Etymology: < German valin (E. Fischer 1906, in Berichte der Deutsch. Chem. Ges. 39 2321), < German valerian-säure valerianic acid (see valerianic adj.): see -ine suffix⁵. Biochemistry. An amino-acid that is an essential nutrient for vertebrates and a general constituent of proteins; α-aminoisovaleric acid, (CH₃)₂CHCH(NH₂)COOH. ΚΠ 1907 Chem. Abstr. 1 2566 Valine on heating yielded the anhydride. 1962 Lancet 6 Jan. 26/1 They demonstrated a marked elevation of four aminoacids in the blood and urine—namely, the three branched-chain aminoacids (leucine, isoleucine, and valine) and also methionine. 1982 T. I. Diamondstone in T. M. Devlin Textbk. Biochem. xii. 604/1 The diagnosis of a defect in the transamination of valine to α-ketoisovaleric acid was suspected. This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2021). < n.1907
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