Acetonation of L-Sorbose by Ketal Interchange
نویسندگان
چکیده
منابع مشابه
Phenotypic Assay on L - Sorbose
BIOCHEMISTRY. For the article ‘‘Kernel energy method: Application to insulin,’’ by Lulu Huang, Lou Massa, and Jerome Karle, which appeared in issue 36, September 6, 2005, of Proc. Natl. Acad. Sci. USA (102, 12690–12693; first published August 24, 2005; 10.1073 pnas.0506378102), the authors note an error in a funding acknowledgment: ‘‘L.M. thanks the National Institutes of Health for National In...
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Upstream of the gene for flavin adenine dinucleotide (FAD)-dependent D-sorbitol dehydrogenase (SLDH), sldSLC, a putative transcriptional regulator was found in Gluconobacter frateurii THD32 (NBRC 101656). In this study, the whole sboR gene and the adjacent gene, sboA, were cloned and analyzed. sboR mutation did not affect FAD-SLDH activity in the membrane fractions. The SboA enzyme expressed an...
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A m ethod is prese nted for preparing C'4-l abeled L-ascorbi c acid (vi tamin C) from labeled banum D-gluconate or D-glucose. The process is adapted from t he commercial synthesis of vi tamin C t hrough sorbitol, L-sorbose and potassium di-O-isopropylidene-2kelo-L-guloll.ate. In .th e cyanohydrin . synt hesis of labeled D-glucose, barium D-gluconate is used as an lI1term ed~at~ . Fo: prepanng l...
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The pathway of L-sorbose metabolism in Aerobacter aerogenes was determined to be: L-sorbose ---f L-sorbose l-phosphate ---f D-glucitol 6-phosphate -+ D-fructose 6-phosphate. Phosphorylation of L-sorbose at C-l is mediated by a phosphoenolpyruvate-dependent phosphotransferase system, whereas r,-sorbose l-phosphate reduction and D-glucitol 6-phosphate oxidation are mediated by pyridine-nucleotide...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1967
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.40.2122