Low-molecular Carbohydrates in Algae. II. Synthesis of 1-D-Mannitol Monoacetate and 1,6-D-Mannitol Diacetate.
نویسندگان
چکیده
منابع مشابه
Crystal structure of anhydrous d-D-mannitol
The crystal structure of anhydrous d-D-mannitol (C6H14O6) was solved from high-resolution synchrotron X-ray powder diffraction data collected on a mixture containing 20% and 80% w/w of band d-D-mannitol, respectively. The direct space simulated annealing program PSSP, and Rietveld analysis employing GSAS were used to determine and refine the structure. The polymorph has monoclinic symmetry, spa...
متن کاملD-Mannitol 1-phosphate dehydrogenase from Escherichia coli.
D-Mannitol is the most widely distributed of the naturally occurring hexahydric alcohols, and the compound has been known since the early part of the nineteenth century. It is found as a reserve material in some algae and many higher plan&. In some lower fungi it is the product of the fermentation of sugars. Finally, mannitol is utilized for growth and fermented by a large number of species of ...
متن کاملD-mannitol metabolism by Aspergillus candidus.
Pathways of mannitol biosynthesis and utilization in Aspergillus candidus NRRL 305 were studied in cell-free extracts of washed mycelia prepared by sonic and French pressure cell treatments. A nicotinamide adenine dinucleotide-linked mannitol-1-phosphate (M1P) dehydrogenase was found in French pressure cell extracts of d-glucose-grown cells, whereas a specific mannitol-1-phosphatase was present...
متن کاملD-Mannitol 1-phosphate dehydrogenase and D-sorbitol 6-phosphate dehydrogenase in Aerobacter aerogenes.
n-Mannitol has been used as a carbon source for the growth of many microorganisms. Some bacteria contain diphosphopyridine nucleotide-dependent dehydrogenases that will oxidize n-mannitol to n-fructose at the nonphosphorylated level (2-5). On the other hand, Wolff and Kaplan (6, 7) have reported the presence of a diphosphopyridine nucleotide-dependent n-mannitol l-phosphate dehydrogenase that o...
متن کاملInhibition of gluconeogenesis and glycogenolysis by 2,5-anhydro-D-mannitol.
2,5-Anhydro-D-mannitol (100 to 200 mg/kg) decreased blood glucose by 17 to 58% in fasting mice, rats, streptozotocin-diabetic mice, and genetically diabetic db/db mice. Serum lactate in rats was elevated 56% by 2,5-anhydro-D-mannitol, but this could be prevented by dichloroacetate (200 mg/kg) or thiamin (200 mg/kg). In hepatocytes from fasted rats, 1 mM 2,5-anhydro-D-mannitol inhibited gluconeo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1953
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.07-1123