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

sphingosine n.

Brit.

/ˈsfɪŋɡə(ʊ)siːn/

U.S.

/ˈsfɪŋɡəˌsin/

(formerly ˈsphingosin) a colourless crystalline base, C₁₈H₃₇NO₂, or any of various homologues and derivatives of this, which combined as sphingolipids occur widely in brain and nervous tissue.

ΚΠ

1881 J. L. W. Thudichum in Ann. Chem. Med. II. 18 A body remained insoluble which was of an alkaloidal nature, and to which, in commemoration of the many enigmas which it presented to the inquirer, I have given the name of Sphingosin.

1908 W. T. Hall & G. Defren tr. E. Abderhalden Text-bk. Physiol. Chem. ii. 20 On being subjected to hydrolysis this substance took up two molecules of water and formed one molecule of cerebronic acid, one of sphingosine and one of galactose.

1957 Sci. News 45 93 The cerebrosides are found chiefly in the human brain... When hydrolysed they give one molecule each of D-galactose or D-glucose, a fatty acid, and a nitrogenous base, sphingosine.

1968 A. White et al. Princ. Biochem. (ed. 4) iv. 73 Although the above C₁₈ sphingosines are most abundant in sphingolipids, other homologous C₁₆, C₁₇, C₁₉, and C₂₀ sphingosines also are found among the naturally occurring sphingolipids.

单词	sphingosine
释义	> as lemmas sphingosine sphingosine n. Brit. /ˈsfɪŋɡə(ʊ)siːn/ , U.S. /ˈsfɪŋɡəˌsin/ (formerly ˈsphingosin) a colourless crystalline base, C₁₈H₃₇NO₂, or any of various homologues and derivatives of this, which combined as sphingolipids occur widely in brain and nervous tissue. ΚΠ 1881 J. L. W. Thudichum in Ann. Chem. Med. II. 18 A body remained insoluble which was of an alkaloidal nature, and to which, in commemoration of the many enigmas which it presented to the inquirer, I have given the name of Sphingosin. 1908 W. T. Hall & G. Defren tr. E. Abderhalden Text-bk. Physiol. Chem. ii. 20 On being subjected to hydrolysis this substance took up two molecules of water and formed one molecule of cerebronic acid, one of sphingosine and one of galactose. 1957 Sci. News 45 93 The cerebrosides are found chiefly in the human brain... When hydrolysed they give one molecule each of D-galactose or D-glucose, a fatty acid, and a nitrogenous base, sphingosine. 1968 A. White et al. Princ. Biochem. (ed. 4) iv. 73 Although the above C₁₈ sphingosines are most abundant in sphingolipids, other homologous C₁₆, C₁₇, C₁₉, and C₂₀ sphingosines also are found among the naturally occurring sphingolipids. extracted from sphingo-comb. form < as lemmas
随便看	obviously obviousness obviousnesses obviousser obvioussest obviscate obvolate obvolation obvolute obvolution obvolutions obvolutive obvolve obvolved nonconsensual nonconsensually nonconsent nonconsenter nonconsentient nonconsenting nonconsequence nonconservation nonconservations nonconservative nonconservatives

> as lemmas