Characterization of microorganisms using Raman tweezers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F11%3A00368396" target="_blank" >RIV/68081731:_____/11:00368396 - isvavai.cz</a>
Alternative codes found
RIV/60646594:_____/11:#0000012
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Characterization of microorganisms using Raman tweezers
Original language description
The ability to identify and characterize microorganisms (algae, bacteria, eukaryotic cells) from minute sample volumes in a rapid and reliable way is the crucial first step in their classification and characterization. In the light of this challenge related to microorganisms exploitation Raman spectroscopy can be used as a powerful tool for chemical analysis. Raman spectroscopy can elucidate fundamental questions about the metabolic processes and intercellular variability on a single cell level. Moreover, Raman spectroscopy can be combined with optical tweezers and with microfluidic chips to measure nutrient dynamics and metabolism in vivo, in real-time, and label free. We demonstrate the feasibility to employ Raman spectroscopy-based sensor to sort microorganisms (bacteria, algae) according to the Raman spectra. It is now quite feasible to sort algal cells according to the degree of unsaturation (iodine value) in lipid storage bodies.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Optical Trapping and Optical Micromanipulation VIII (Proceedings of SPIE Vol. 8097)
ISBN
978-0-8194-8707-0
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
"80970F:1"-"7"
Publisher name
SPIE
Place of publication
Bellingham
Event location
San Diego
Event date
Aug 21, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000296029200010

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