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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 European Journal of ...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
European Journal of Plant Pathology
Article . 1968 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
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Maceration by Erwinia aroideae

Authors: Margaret Dean; R. K. S. Wood;

Maceration by Erwinia aroideae

Abstract

Calcium which activates enzymes that split chains of pectic substances also increases the activity of macerating enzymes produced in culture byErwinia aroideae. EDTA suppresses both types of activity. Separation on carboxymethylcellulose gave a number of fractions in each of which there was reasonably close correspondence between macerating, chain-splitting and polygalacturonic acid transeliminase activities. One of the more active fractions released substances with an absorption peak at 235 mμ from purified potato cell walls as it did from polygalacturonate. Macerating solutions degraded neither cellulose nor a selection of hemicelluloses. The sum of this and related evidence suggests that a polygalacturonic acid transeliminase is important in maceration of potato parenchyma. Calcium, dat enzymen activeert die een splitsing van pectinen bewerkstelligen, verhoogt ook de activiteit van macererende enzymen, door culturen vanErwinia aroidaea geproduceerd. Scheiding op een carboxymethylcellulosekolom leverde een aantal fracties op, in elk waarvan een vrij duidelijk verband werd gevonden tussen macererende activiteit, pectine-aantastende en polygalacturonzuur-transeliminase activiteit. Door een van de meer actieve fracties werden zowel uit gezuiverd celwandmateriaal van aardappels als uit polygalacturonaat stoffen vrijgemaakt, met een maximale absorptie bij 235 mμ. De macererende oplossingen braken cellulose noch een aantal hemicellulosen af. Deze en andere gegevens suggereren, dat een polygalacturonzuur-transeliminase een belangrijke rol speelt bij de maceratie van aardappelparenchym.

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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!
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