音标:['frʌktoʊs] 名词复数:fructose词频:低频词 异形词:fruit sugar 基本释义/说明:n.果糖 n. 果糖 Sucrose is sweet than glucose but not as sweet as fructose. 蔗糖比葡萄糖甜,但没有果糖甜。 An enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose. ...
Gunson, Diane E.Leigh, John S.McDonald, George G.Elsevier LtdTrends in Biochemical SciencesPrince RC, Gunson DE, Leigh JS, McDonald GG (1982) The predominant form of fructose is a pyranose, not a furanose ring. Trends Biochem Sci 7:239–240...
β-d-fructopyranose are the isomers. uses of fructose crystalline fructose is used in enhancing the taste in food industries. it is used in flavoured water, energy drinks, low-calorie products, etc. fruit sugar is used in the manufacturing of soft moist cookies, nutrition bars, reduced-...
A sugar found in fruit juices, honey, and cane sugar. It is a ketohexose, existing in a pyranose form when free. In combination (e.g. in sucrose) it exists in the furanose form. Manufacturing Process 200 gal of medium containing 2% sucrose, 2% corn steep liquor solids, 0.1% potassium...
Consider the β-pyranose and β-furanose anomers of d-fructose. Draw the α-pyranose and a-furanose anomers. Fruit Sugar: Fruit sugar, also known as Fructose, is a simple sugar or monosaccharide found in various ripe fruits. This sugar is supe...
polyhydroxy ketone. It gains stability by hemiketal and internal hydrogen bonding. In this form it is called D – fructopyranose while in its water solution fructose occurs as an equilibrium mixture of 70% fructopyranose and 22% fructofuranose and 7% three other forms including its acyclic ...
MM3(92) was used to minimize energies in exhaustive searches of the ring shapes and orientations of exocyclic groups for four fructose tautomers (α-furanose, β-furanose, α-pyranose and α-pyranose). A dielectric constant of 4.0 was used to emulate a "general condensed phase" environment...
Spacer mediate synth bis-spiroketal disaccharide appl non-symm furanose-pyranose difructose derivGarcia Fernandez, J M
Louis, F.; Garcia-Moreno, M. I.; Balbuena, P.; Ortiz Mellet, C.; Garcia Fernandez, J. M. Spacer- Mediated Synthesis of Bis-Spiroketal Disaccharides: Nonsymmetrical Furanose-Pyranose Difructose Dianhydrides. Synlett 2007, 2738-2742.
Campos,Serban Moldoveanu.Pyrolysis of Cherry Red Tobacco and 1-Deoxy-1-[(S)-2-(3-pyridyl)-1-pyrrolidinyl]-.beta.-D-fructose (Pyranose and Furanose Isomers) Amadori Products of Cherry Red Tobacco. Journal of Agriculture . 1995W. W. Weeks,Marcos P. Campos,Se...