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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Archives of Microbio...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Archives of Microbiology
Article . 1969 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
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Biosynthese von Mannitol in Agaricus bisporus

Authors: G, Dütsch; D, Rast;

Biosynthese von Mannitol in Agaricus bisporus

Abstract

Zellfreie Extrakte aus Fruchtkorpern von Agaricus bisporus katalysieren eine NADPH-abhangige Reduktion freier Fructose zu Mannitol. In vivo werden neben diesem Zucker auch andere Monosen in den Hexit eingebaut; die entsprechenden Inkorporationsraten sind jedoch gering (fur Mannose 11%, Glucose 7% und Xylose 2%, bezogen auf diejenige von Fructose = 100%). Auch die Mannitolbildung aus Glucose erfolgt uber Fructose als Zwischenprodukt, und ein alternativer Syntheseweg, Reduktion von Glucose zu Sorbitol und dessen Epimerisierung zu Mannitol beinhaltend, scheint nicht realisiert zu werden, obschon es gelang, Spuren von Sorbitol gaschromatographisch nachzuweisen. Im Kulturchampignon ist demnach freie Fructose als obligater Prakursor von Mannitol zu betrachten. Die experimentellen Resultate werden im Zusammenhang mit unseren gegenwartigen Kenntnissen uber den Kohlenhydratstoffwechsel von A. bisporus diskutiert.

Related Organizations
Keywords

Mannitol Dehydrogenases, Carbon Isotopes, Chromatography, Gas, Xylose, Cell-Free System, Chromatography, Paper, Basidiomycota, Fructose, Culture Media, Glucose, Spectrophotometry, Mannitol, Mannose, NADP

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
14
Average
Top 10%
Average
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