Results 181 to 190 of about 12,547 (216)
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Uridine diphosphate glucose dehydrogenase of rat tissue
Biochimica et Biophysica Acta (BBA) - Enzymology, 19711. 1. UDP-glucose dehydrogenase (UDP-glucose:NAD+ oxidoreductase, EC 1.1.1.22) from rat liver was purified over 200-fold, and some of its properties were elucidated. 2. 2. The enzyme has a pH optimum of 8.9; the Km is 0.023 mM for UDP-glucose and 0.081 mM for NAD+. 3. 3.
R J, Molz, I, Danishefsky
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Histochemical demonstration of uridine diphosphate glucose dehydrogenase
Experientia, 1961Es wird eine Methode zur histochemischen Lokalisation der Aktivitat von DPN-spezifischer UDPG-Dehydrogenase beschrieben. Das Wasserstoff ubertragende System vom reduzierten Coenzym zuN-Thiazol-substituiertem Monotetrazol (Reduktionsindikator) bestand in der endogenen Menadionreduktase.
R, HESS, A G, PEARSE
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Some synthetic analogues of uridine diphosphate glucose
Tetrahedron, 1963Abstract In order to investigate the mechanisms of uridine diphosphate glucose enzymic reactions, a number of analogues with modified uracyl residues were synthesized by the morpholidate method. 3-N-Methyl-uridine (I), 4-thiouridine (II), cytidine (III), 2-thiouridine (IV), iso-cytidine (V) and 6-azauridine (VI) diphosphate α- D -glucopyranoses were ...
N K, Kochetkov +5 more
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1963
Publisher Summary This chapter describes the isolation of uridine diphosphate glucose, uridine diphosphate acetylglucosamine, and guanosine diphosphate mannose. The basic principle is that alcoholic extract from toluene-autolyzed yeast is fractionated on anion-exchange columns.
Luis F. Leloir, Enrico Cabib
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Publisher Summary This chapter describes the isolation of uridine diphosphate glucose, uridine diphosphate acetylglucosamine, and guanosine diphosphate mannose. The basic principle is that alcoholic extract from toluene-autolyzed yeast is fractionated on anion-exchange columns.
Luis F. Leloir, Enrico Cabib
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Biosynthesis of Plant Glycosides from Uridine Diphosphate Glucose
Nature, 1958THE formation of glycosides and gentiobiosides after adding phenols or other substances to whole plant tissues has been observed by several workers1–3. Extracts of Vicia faba were reported by Miwa et al. 4 to form glucosides from vanillin, salicylaldehyde and hydroquinone.
C E, CARDINI, T, YAMAHA
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Blood Uridine Diphosphate Glucose in Mental Disease
British Journal of Psychiatry, 1969Neither older (Raiman, 1902; Ehrenberg, 1909; Wigert, 1918; Reiter, 1925) nor more recent papers (Diethelm, 1936; McFarland and Goldstein, 1939; Holmgren and Wohlfarhrt, 1944) provide general agreement about impairment of glucose tolerance in mental disease.
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Uridine diphosphate glucose and the synthesis of phenolic glucosides by mollusks
Archives of Biochemistry and Biophysics, 1966Abstract Formation of the glucoside of o-aminophenol and probably also of those of p-nitrophenol and phenolphthalein has been demonstrated in the mollusks Arion ater and Helix pomatia. The mechanism is glucosyl transference from UDP-glucose and not from simple glucosides.
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Biokhimiia (Moscow, Russia), 1975
The synthesis of UDP-glucose-6-s-H was performed through condensation of alpha-D-glucopyranosyl phosphate-6-3-H and uridine 5'-phosphomorpholidate. Enzymic oxidation of UDP-glucose-6-3-H with calf liver UDP-glucose dehydrogenase was found to proceed with direct transfer of the hydrogen from C-6 of UDP-glucose onto NAD.
T N, Druzhinina +2 more
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The synthesis of UDP-glucose-6-s-H was performed through condensation of alpha-D-glucopyranosyl phosphate-6-3-H and uridine 5'-phosphomorpholidate. Enzymic oxidation of UDP-glucose-6-3-H with calf liver UDP-glucose dehydrogenase was found to proceed with direct transfer of the hydrogen from C-6 of UDP-glucose onto NAD.
T N, Druzhinina +2 more
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Interaction of uridine diphosphate glucose with calf liver uridine diphosphate glucose dehydrogenase
Biochimica et Biophysica Acta (BBA) - Enzymology, 1975T.N. Druzhinina +3 more
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