Structure investigation of hydrogels using a cryo-SEM

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F18%3APU136382" target="_blank" >RIV/00216305:26310/18:PU136382 - isvavai.cz</a>
Alternative codes found
RIV/68081731:_____/18:00494362
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Structure investigation of hydrogels using a cryo-SEM
Original language description
The aim of this study is to examine and describe the ultrastructure of a selected hydrogel, namely hyaluronic acid and agarose. Several types of low temperature sample preparation protocols were compared. Especially, the effect of various freeze-etching times was investigated. In addition, besides the ultrastructural characterization by cryo-SEM the chemical analysis of selected samples was performed by Raman spectroscopy (RS). RS is an optical method enabling chemical analysis of a microscopic sample by laser beam. Fast and reliable monitoring and identification of chemical additives specific for selected hydrogels is performed by a library of spectra in the so-called fingerprint area. Experimental results can contribute to the widening of knowledge about the influence of hydrogel composition on its structure. The comparison of selected techniques can be recognized as suitable for the structural and chemical analysis applicable to other hydrogel systems as well.
Czech name
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Czech description
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Project
<a href="/en/project/GA16-12477S" target="_blank" >GA16-12477S: Structure, transport and controlled release properties of hydrogels with integrated hydrophobic nanocontainers</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
16th International Seminar of the Institute-of-Scientific-Instruments-The-Czech-Academy-of-Sciences
ISBN
978-80-87441-23-7
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
26-28
Publisher name
ACAD SCIENCES, CZECH REPUBLIC, INST SCIENTIFIC INSTRUMENTS ASCR, V V I, KRALOVOPOLSKA 147, BRNO, 612 64, CZECH REPUBLIC
Place of publication
Brno, CZECH REPUBLIC
Event location
Brno
Event date
Jun 4, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000450591400008

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