Size distributions of nanoparticles from magnetotactic bacteria as signatures of biologically controlled mineralization
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F13%3A86087830" target="_blank" >RIV/61989100:27350/13:86087830 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.2138/am.2013.4429" target="_blank" >http://dx.doi.org/10.2138/am.2013.4429</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2138/am.2013.4429" target="_blank" >10.2138/am.2013.4429</a>
Alternative languages
Result language
angličtina
Original language name
Size distributions of nanoparticles from magnetotactic bacteria as signatures of biologically controlled mineralization
Original language description
This paper addresses the problem of magnetite nanoparticle size distributions in magnetotactic bacteria. The methods described in the paper can be used to determine the origin of natural magnetite nanoparticle samples. We analyzed 36 histograms related to bacterial, inorganic, and biomimetic nanoparticle sizes. Using statistical software we concluded that the size of the nanoparticles in cultured magnetotactic bacteria follows an extreme value distribution. Magnetite in uncultured samples can be treatedas a two-component mixture containing extreme value and/or log-normally distributed nanoparticles. Analysis of the time-dependent formation of bacterial magnetite revealed that the magnetite size distribution transforms from the initial log-normal (young bacterial culture) through normal-like toward the extreme value distribution (evolved culture). It seems that at a certain moment during bacterial magnetite formation, the bacterial system starts to behave as a closed system. The closin
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
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Result continuities
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>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
American Mineralogist
ISSN
0003-004X
e-ISSN
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Volume of the periodical
98
Issue of the periodical within the volume
11-12
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
2105-2114
UT code for WoS article
000327049100020
EID of the result in the Scopus database
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