Der Einfluß von l-Äthionin auf Blutungsrate und Ionentransport im Blutungssaft

Show simple item record

dc.identifier.uri http://dx.doi.org/10.15488/2397
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2423
dc.contributor.author Lorenz, H.
dc.date.accessioned 2017-11-24T08:14:43Z
dc.date.available 2017-11-24T08:14:43Z
dc.date.issued 1973
dc.identifier.citation Lorenz, H.: Der Einfluß von l-Äthionin auf Blutungsrate und Ionentransport im Blutungssaft. In: Zeitschrift für Naturforschung - Section C Journal of Biosciences 28 (1973), Nr. 5-6, S. 292-295. DOI: https://doi.org/10.1515/znc-1973-5-610
dc.description.abstract The bleeding rate as well as transport of K+, NO3− and PO4−−− within the bleeding sap of corn plants (Zea mays) has been studied in intervals after raising the nitrate concentration of the nutrient solution from 5 to 10 meq/1. Acceleration of the exudation process in response to increased nitrate supply is accomplished after a lag phase. During this lag phase L-ethionine causes a marked stimulation of bleeding sap exudation. A very close correlation (coefficient of correlation r = 0, 996) was found between bleeding rate and phosphate transport within the bleeding sap, whereas transport of K+ (r = 0, 868) and NO3− (r=0, 773) is not that closely correlated. Because phosphate is translocated to the Xylem after it has been metabolized in a series of organic phosphorous compounds it is concluded that the exudation process is primarily linked to oxidative phosphorylation in the root, which is apparently stimulated by ethionine after a lag period. Acceleration of respiratory chain phosphorylation may be brought about by increasing the amount of phosphate acceptors. © 1973, Walter de Gruyter. All rights reserved. eng
dc.language.iso ger
dc.publisher Berlin : De Gruyter
dc.relation.ispartofseries Zeitschrift für Naturforschung - Section C Journal of Biosciences 28 (1973), Nr. 5-6
dc.rights CC BY-NC-ND 3.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/3.0/
dc.subject bleeding rate eng
dc.subject Enthionine eng
dc.subject.ddc 570 | Biowissenschaften, Biologie ger
dc.title Der Einfluß von l-Äthionin auf Blutungsrate und Ionentransport im Blutungssaft ger
dc.type article
dc.type Text
dc.relation.essn 1865-7125
dc.relation.issn 0939-5075
dc.relation.doi https://doi.org/10.1515/znc-1973-5-610
dc.bibliographicCitation.issue 5-6
dc.bibliographicCitation.volume 28
dc.bibliographicCitation.firstPage 292
dc.bibliographicCitation.lastPage 295
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


Files in this item

The following license files are associated with this item:

This item appears in the following Collection(s):

Show simple item record

 

Search the repository


Browse

My Account

Usage Statistics