| 释义 |
fructosan Chem.|ˈfrʌktəʊsæn|
[f. fructose + -an, as in glucosan.]
= fructan.
1928Chem. Abstr. XXII. 4480, 9 g. of a yellow trifructosan..is obtained. Ibid. 4481 Heating inulin for 6 hrs. at 140° produces 51% of a difructosan. Ibid., A monofructosan. Ibid. 5849 (Index), Fructosans, and acetates. 1931E. C. Miller Plant Physiol. viii. 412 The hexosans may be further classified according to the type of hexose that they yield on hydrolysis into the dextrosans (glucosans), the levulosans (fructosans), the mannans, and the galactans. 1940New Phytologist XXXIX. 185 While the term fructosan should properly apply to the whole group of fructose polymers including inulin, it is frequently used to designate only this second class of polymers found in monocotyledons. 1953[see fructan]. 1966P. McDonald et al. Anim. Nutrition ii. 18 Many grasses contain appreciable quantities of fructosans. |