The role of cell-surface-bound phosphatases in species competition within natural phytoplankton assemblage: an in situ experiment

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F08%3A00317645" target="_blank" >RIV/60077344:_____/08:00317645 - isvavai.cz</a>

Alternative codes found

RIV/60076658:12310/08:00009740

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The role of cell-surface-bound phosphatases in species competition within natural phytoplankton assemblage: an in situ experiment

Original language description

We studied phytoplankton species competition in a freshwater reservoir during an in situ experiment. Total and cell-surface-bound phosphatase activities in the phytoplankton were investigated using the Fluorescently Labelled Enzyme Activity (FLEA) technique. We propose that the ability to hydrolyze organic polymers and particles with cell-surface-bound phosphatases is advantageous for longer persistence of given population in a phosphate-scarce environment; although phosphatase-positive species cannot dominate the reservoir phytoplankton solely because of specific phosphorus-scavenging strategy.

Czech name

Role fosfatáz vázaných na povrch buněk pro mezidruhovou kompetici v přirozeném společenstvu fytoplanktonu: in-situ experiment

Czech description

Studovali jsme mezidruhovou kompetici ve fytoplanktonu v in-situ pokuse. Celková aktivita fosfatáz a aktivita fosfatáz vázaných na buňky byla měřena pomocí metody FLEA (Fluorescently labelled enzyme activity). Došli jsme k závěru že schopnost hydrolyzovat organické polymery pomocí fosfatáz je výhodná pro delší přežívání určité populace v prostředí chudém na fosforečnany, tato strategie získávání fosforu však ama o sobě nemůže zajistit dominanci druhu ve fytoplanktonu.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EH - Ecology - communities

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Limnology

ISSN

1129-5767

e-ISSN

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Volume of the periodical

67

Issue of the periodical within the volume

2

Country of publishing house

IT - ITALY

Number of pages

11

Pages from-to

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UT code for WoS article

000261475800007

EID of the result in the Scopus database

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