lysinen.

Brit.

/ˈlʌɪsiːn/, U.S.

/ˈlaɪsin/

Forms: Also † -in.

Etymology: < German lysin (E. Fischer 1891, in Arch. f. Anat. u. Physiol., physiol. Abtheil. 269), probably < lysatinin lysatinine n.: see -ine suffix⁵.

Chemistry.

An amino-acid, COOH·CH(NH₂)·(CH₂)₃·CH₂NH₂, which is probably a constituent of all proteins.

ΚΠ

1892 Jrnl. Chem. Soc. 62 1500 Not lysine, but lysine carbonate..was obtained.

1897 T. C. Allbutt et al. Syst. Med. IV. 7 Secondary products..of basic nature like lysine, lysatinine and ammonia.

1919 Nature 20 Nov. 322/2 The diamino-acids lysin, histidin, and arginin.

1946 Nature 7 Sept. 349/2 Destruction of lysine by heat has been observed in milk, casein and oat protein.

1964 Economist 4 July 70/3 Lysine, a chemical that has great potentialities as a protein-forming additive for animal feedstuffs.

1965 J. Lee & F. Knowles Animal Hormones ii. 33 The structural formula of vasopressin is the same in all mammals except in the pig and the hippopotamus, where the amino acid arginine is replaced by lysine.

1973 Daily Colonist (Victoria, Brit. Columbia) 29 Sept. 28/1 Lysine is one of the amino acids that is an essential component of protein in human nutrition.

This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2022).

单词	lysine
释义	lysinen. Brit. /ˈlʌɪsiːn/, U.S. /ˈlaɪsin/ Forms: Also † -in. Etymology: < German lysin (E. Fischer 1891, in Arch. f. Anat. u. Physiol., physiol. Abtheil. 269), probably < lysatinin lysatinine n.: see -ine suffix⁵. Chemistry. An amino-acid, COOH·CH(NH₂)·(CH₂)₃·CH₂NH₂, which is probably a constituent of all proteins. ΚΠ 1892 Jrnl. Chem. Soc. 62 1500 Not lysine, but lysine carbonate..was obtained. 1897 T. C. Allbutt et al. Syst. Med. IV. 7 Secondary products..of basic nature like lysine, lysatinine and ammonia. 1919 Nature 20 Nov. 322/2 The diamino-acids lysin, histidin, and arginin. 1946 Nature 7 Sept. 349/2 Destruction of lysine by heat has been observed in milk, casein and oat protein. 1964 Economist 4 July 70/3 Lysine, a chemical that has great potentialities as a protein-forming additive for animal feedstuffs. 1965 J. Lee & F. Knowles Animal Hormones ii. 33 The structural formula of vasopressin is the same in all mammals except in the pig and the hippopotamus, where the amino acid arginine is replaced by lysine. 1973 Daily Colonist (Victoria, Brit. Columbia) 29 Sept. 28/1 Lysine is one of the amino acids that is an essential component of protein in human nutrition. This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2022). < n.1892
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