fructosen.

Brit.

/ˈfrʌktəʊz/,

/ˈfrʌktəʊs/,

/ˈfrʊktəʊz/,

/ˈfrʊktəʊs/, U.S.

/ˈfrəkˌtoʊs/,

/ˈfrukˌtoʊs/,

/ˈfrʊkˌtoʊs/,

/ˈfrəkˌtoʊz/,

/ˈfrukˌtoʊz/,

/ˈfrʊkˌtoʊz/

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin fructus , -ose suffix².

Etymology: < classical Latin fructus fruit n. + -ose suffix².Apparently coined by W. A. Miller: see quot. 1857. Compare German Fructose (1858 or earlier; now usually Fruktose).

Chemistry.

A white crystalline sugar which occurs widely in fruit juices, syrups, and honey; spec. one of two enantiomers of this, the laevorotatory (−) form with the d configuration (also d-fructose). Also called fruit sugar, laevulose.A monosaccharide, fructose often occurs combined with glucose to form sucrose. Formula: C₆H₁₂O₆.

ΘΚΠ

the world > matter > chemistry > organic chemistry > carbohydrates > sugars > oligosaccharides > [noun] > disaccharides > fructose

fructose1857

1857 W. A. Miller Elements Chem. III. ii. 57 Fruit Sugar or Fructose, (C₁₂H₁₂O₁₂), exists ready formed in most ripe acidulous fruits, which owe their sweetness to this substance.

1860 Chem. News 7 July 40/1 There are many varieties of sugar, of which the three most important kinds are cane sugar or sucrose.., fruit sugar or fructose.., and grape sugar or glucose.

1893 P. F. Frankland Secr. Friends & Foes 104 One of the principal artificial sugars prepared by Fischer is called fructose.

1903 A. J. Walker & O. E. Mott tr. A. F. Holleman Text-bk. Org. Chem. i. 274 On hydrolysis sucrose yields d-glucose and d-fructose in equal proportions.

1983 T. H. Grenby in T. H. Grenby et al. Devel. Sweeteners—2 iii. 54 Certain bacteria can use sucrose as a substrate for this process without first hydrolysing it to glucose and fructose.

2000 J. C. McAuliffe & O. Hindsgaul in M. Fukuda & O. Hindsgaul Molecular & Cellular Glycobiol. viii. 269 A derivative of d-fructose, Topiramate, has recently been approved by the FDA..for the treatment of certain types of epilepsy.

2007 Vanity Fair June 173/3 During this reduction caramelizing causes the browning sugar to grow in mass through the formation of fructose and glucose.

Compounds

General attributive.

ΚΠ

1913 Jrnl. Biol. Chem. 15 223 Other sugars which contain the fructose molecule in combination as sucrose do not show the same color reaction.

1936 W. Stiles Introd. Princ. Plant Physiol. v. 106 The disaccharides maltose, cellobiose and gentiobiose are all glycosides of glucose, while sucrose is a fructose glycoside.

1993 Independent (Nexis) 10 Aug. 11 For those born with fructose intolerance, eating a normal diet is extremely hazardous.

2009 W. G. Hopkins & N. P. A. Hüner Introd. Plant Physiol. (ed. 4) ix. 156/1 About 10 percent of terrestrial plant species exhibit the capacity to allocate carbon to water-soluble fructose polymers called fructans, which are biosynthesized in the vacuole.

This entry has been updated (OED Third Edition, September 2018; most recently modified version published online March 2022).

单词	fructose
释义	fructosen. Brit. /ˈfrʌktəʊz/, /ˈfrʌktəʊs/, /ˈfrʊktəʊz/, /ˈfrʊktəʊs/, U.S. /ˈfrəkˌtoʊs/, /ˈfrukˌtoʊs/, /ˈfrʊkˌtoʊs/, /ˈfrəkˌtoʊz/, /ˈfrukˌtoʊz/, /ˈfrʊkˌtoʊz/ Origin: A borrowing from Latin, combined with an English element. Etymons: Latin fructus , -ose suffix². Etymology: < classical Latin fructus fruit n. + -ose suffix².Apparently coined by W. A. Miller: see quot. 1857. Compare German Fructose (1858 or earlier; now usually Fruktose). Chemistry. A white crystalline sugar which occurs widely in fruit juices, syrups, and honey; spec. one of two enantiomers of this, the laevorotatory (−) form with the d configuration (also d-fructose). Also called fruit sugar, laevulose.A monosaccharide, fructose often occurs combined with glucose to form sucrose. Formula: C₆H₁₂O₆. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > oligosaccharides > [noun] > disaccharides > fructose fructose1857 1857 W. A. Miller Elements Chem. III. ii. 57 Fruit Sugar or Fructose, (C₁₂H₁₂O₁₂), exists ready formed in most ripe acidulous fruits, which owe their sweetness to this substance. 1860 Chem. News 7 July 40/1 There are many varieties of sugar, of which the three most important kinds are cane sugar or sucrose.., fruit sugar or fructose.., and grape sugar or glucose. 1893 P. F. Frankland Secr. Friends & Foes 104 One of the principal artificial sugars prepared by Fischer is called fructose. 1903 A. J. Walker & O. E. Mott tr. A. F. Holleman Text-bk. Org. Chem. i. 274 On hydrolysis sucrose yields d-glucose and d-fructose in equal proportions. 1983 T. H. Grenby in T. H. Grenby et al. Devel. Sweeteners—2 iii. 54 Certain bacteria can use sucrose as a substrate for this process without first hydrolysing it to glucose and fructose. 2000 J. C. McAuliffe & O. Hindsgaul in M. Fukuda & O. Hindsgaul Molecular & Cellular Glycobiol. viii. 269 A derivative of d-fructose, Topiramate, has recently been approved by the FDA..for the treatment of certain types of epilepsy. 2007 Vanity Fair June 173/3 During this reduction caramelizing causes the browning sugar to grow in mass through the formation of fructose and glucose. Compounds General attributive. ΚΠ 1913 Jrnl. Biol. Chem. 15 223 Other sugars which contain the fructose molecule in combination as sucrose do not show the same color reaction. 1936 W. Stiles Introd. Princ. Plant Physiol. v. 106 The disaccharides maltose, cellobiose and gentiobiose are all glycosides of glucose, while sucrose is a fructose glycoside. 1993 Independent (Nexis) 10 Aug. 11 For those born with fructose intolerance, eating a normal diet is extremely hazardous. 2009 W. G. Hopkins & N. P. A. Hüner Introd. Plant Physiol. (ed. 4) ix. 156/1 About 10 percent of terrestrial plant species exhibit the capacity to allocate carbon to water-soluble fructose polymers called fructans, which are biosynthesized in the vacuole. This entry has been updated (OED Third Edition, September 2018; most recently modified version published online March 2022). < n.1857
随便看	recreation room recreation tent recreation therapy recreation time recreation vehicle recreational recreational drug recreational mathematics recreational vehicle recreationalist recreationally recreationist recreationists recreations recreative recreatively recreativeness recreator recreators recreatory recredence recredential recrement recremental recrementitious