Regioselective Hydrolysis of Carbohydrate Secondary Acyl Esters By Lipases1biotechnology (microbiological synthesescarbohydratesTreatment of 1, 6-anhydro-2, 3, 4-tri-O-n-butanoyl--D-glucopyranose (3) with lipase preparations of Pseudomonas sp., Mucor miehei or Chromobacterium viscosum in aqueous media ...
ChemInform Abstract: Regioselective Hydrolysis of Carbohydrate Secondary Acyl Esters by Lipases.biotechnology (microbiological syntheses)carbohydratesdoi:10.1002/chin.199001351KLOOSTERMAN, M.DE NIJS, M. P.WEIJNEN, J. G. J.SCHOEMAKER, H. E.MEIJER, E. M....
Journal of Carbohydrate ChemistryBazin H, Bouchu A, Descotes G. 1995 Hydrolysis of cyanoethy- lated carbohydrates: syntheses of new carboxylic derivatives of sucrose, D-glucose and D-fructose. J Carbohydr Chem 14, 1187-1207.Bazin, H, Bouchu, A, Descotes, A. (1995) Hydrolysis of cyano...
It has a molecular weight of 108,000, contains approximately 21% carbohydrate, and has an amino acid composition considerably different from that reported from alkaline phosphatase from the same tissue. The homogeneous intestinal enzyme, an efficient catalyst of phosphonate ester hydoolysis but not ...
Hydrolysis of esters HYDROLYSISOF ESTERS Anhydrous alkanoic acids react with alcohols in the presence of heated sulphuric acid (H2SO4) to form an ester and water. This process is known as esterification. This can be represented by the equation: Alkanoic acid + Alcohol (means reversible eq) este...
Synthesis and enzymatic hydrolysis of a diaryl benzyl ester model of a lignin-carbohydrate complex (LCC) Specific degradation of the bonds between lignin and carbohydrates is an important step towards separating individual lignocellulosic biopolymers for susta... F Nylander,H Sunner,L Olsson,... - ...
polysaccharides; on the other hand, utilization of carbohydrate can occur only when they are in simplest form (monosaccharides); similarly, microorganisms have special problems using macromolecules. They can use onlysmall molecules(monosaccharides), which they can transport across the cell membrane. ...
(breaks down) complex organic molecules such as carbohydrate, proteins, andlipidsinto simpler forms such as glucose,amino acids, and fatty acids, respectively, which can get absorbed by the body easily. A list of all the hydrolytic enzymes that take part in digestion of carbohydrates, fats, ...
Phosphoric esters in S-XIX were largely resistant to hydrolysis (4 M HCl, 100°, 3 h). With M or 2 M HCl at 100° for 3 h, 4- O -(2-... T Yadomae,N Ohno,T Miyazaki - 《Carbohydrate Research》 被引量: 36发表: 1979年 ...
Which oil has the highest percentage of saturated fat? Which is made in the replication process? a) DNA b) RNA c) Protein d) Carbohydrate e) Fatty acids Which of the following are produced by the hydrolysis of maltose? a. one molecule each of D-galactose and L-glucose b. one molecul...