Results 111 to 120 of about 3,034 (161)
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Journal of Molecular Biology, 2007
Pseudomonas cichoriiid-tagatose 3-epimerase (P. cichoriid-TE) can efficiently catalyze the epimerization of not only d-tagatose to d-sorbose, but also d-fructose to d-psicose, and is used for the production of d-psicose from d-fructose. The crystal structures of P.
Hiromi Yoshida +2 more
exaly +3 more sources
Pseudomonas cichoriiid-tagatose 3-epimerase (P. cichoriid-TE) can efficiently catalyze the epimerization of not only d-tagatose to d-sorbose, but also d-fructose to d-psicose, and is used for the production of d-psicose from d-fructose. The crystal structures of P.
Hiromi Yoshida +2 more
exaly +3 more sources
Bioconversion of d-galactose into d-tagatose
Enzyme and Microbial Technology, 1993Abstract d -Tagatose has potential food uses as a humectant and/or non-calorific sweetener. A variety of different microbial strains were tested for ability to produce d -tagatose from d -galactose. As a result, we have found that d -tagatose can be produced from d -galactose by the lactic acid bacterium Lactobacillus gayonii .
P.S.J. Cheetham, A.N. Wootton
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Protein Engineering of Tagatose 4-Epimerase for D-Tagatose Production
Journal of Agricultural and Food ChemistryD-Tagatose, a promising sugar substitute with various functional properties and commercial applications, can be enzymatically converted from D-fructose by tagatose 4-epimerase. The development of an efficient tagatose 4-epimerase that catalyzes the conversion of D-fructose into D-tagatose is essential to make the production technology of D-tagatose ...
Weidong Liu, Leilei Zhu, Zijian Tan
exaly +3 more sources
New syntheses of d-tagatose and of 1,5-anhydro-d-tagatose from d-galactose derivatives
Carbohydrate Research, 19953,4-O-Isopropylidene-D-lyxo-hexopyranosid-2-ulose derivatives, obtained by oxidation of 3,4,6-protected D-galactopyranosides, can be alkylated in their anionic 2,6-pyranose forms to produce bis-glycosides containing the 2,5-dioxabicyclo[2.2.2]octane ring system.
BARILI PL +4 more
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Biocatalysis and Biotransformation, 2019
AbstractD-tagatose 1,6-diphosphate is an important metabolite which can be formed via the classical tagatose 6-phosphate pathway or via the tagatose 1-phosphate pathway discovered more recently.
Bernhard Schoenenberger +5 more
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AbstractD-tagatose 1,6-diphosphate is an important metabolite which can be formed via the classical tagatose 6-phosphate pathway or via the tagatose 1-phosphate pathway discovered more recently.
Bernhard Schoenenberger +5 more
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High Production of d-Tagatose by the Addition of Boric Acid
Biotechnology Progress, 2007An L-arabinose isomerase mutant enzyme from Geobacillus thermodenitrificans was used to catalyze the isomerization of D-galactose to D-tagatose with boric acid. Maximum production of D-tagatose occurred at pH 8.5-9.0, 60 degrees C, and 0.4 molar ratio of boric acid to D-galactose, and the production increased with increasing enzyme concentration. Under
Byung-Chul, Lim +2 more
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Alternansucrase acceptor reactions with d-tagatose and l-glucose
Carbohydrate Research, 2005Alternansucrase (EC 2.4.1.140) is a d-glucansucrase that synthesizes an alternating alpha-(1-->3), (1-->6)-linked d-glucan from sucrose. It also synthesizes oligosaccharides via d-glucopyranosyl transfer to various acceptor sugars. Two of the more efficient monosaccharide acceptors are D-tagatose and L-glucose.
Gregory L, Côté +3 more
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Bacterial L-Arabinose Isomerases: Industrial Application for D-Tagatose Production
Recent Patents on DNA & Gene Sequences, 2011D-tagatose is a natural monosaccharide with a low caloric value and has an anti-hyperglycemiant effect. This hexose has potential applications both in pharmaceutical and agro-food industries. However, the use of D-tagatose remains limited by its production cost.
Boudebbouze, Samira +2 more
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Production of D-tagatose and bioethanol from onion waste by an intergrating bioprocess
Journal of Biotechnology, 2017The rapid increase of agricultural waste is becoming a burgeoning problem and considerable efforts are being made by numerous researchers to convert it into a high-value resource material. Onion waste is one of the biggest issues in a world of dwindling resource.
Ho Myeong, Kim +3 more
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d‐Tagatose, Diaceton‐d‐tagatose und d‐Tagaturonsäure
Helvetica Chimica Acta, 1934T. Reichstein, W. Bosshard
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