Ferrofluid for radiofrequency capacitive hyperthermia: In-vitro study

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F17%3A63516982" target="_blank" >RIV/70883521:28610/17:63516982 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Ferrofluid for radiofrequency capacitive hyperthermia: In-vitro study

Original language description

The current work deals with preparation and characterization of electrically lossy ferrofluid which can be used as a mediator for radio frequency (RF) - capacitive hyperthermia method. To this end, ferrofluid that can absorb the energy of alternating electrical field at the frequencies commonly employed in RF-capacitive hyperthermia (13.56 and 27.12 MHz) has been prepared by co-precipitation method. This ferrofluid comprises of electrically conductive component with core-shell structure, i.e. magnetite nanoparticles (NPs) coated by dextran, organized in chain-like structure. The effect of RF - capacitive hyperthermia in the presence of mediator was studied on the series of tests performed on HaCaT and HepG2 cell lines using MMT test. The RF-electrical field (13.56 MHz) with controllable power output was applied using the EHY-110 SA (Oncotherm group) to increase the temperature of samples from 37°C up to target temperature of 44°C. The results of in-vitro test clearly indicate that the usage of capacitive heating of obtained ferrofluid substantially contribute to cytotoxic effect of hyperthermia treatment.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20903 - Bioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materials

Project

<a href="/en/project/LO1504" target="_blank" >LO1504: Centre of Polymer Systems Plus</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

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

Article name in the collection

8th International Conference on Nanomaterials - Research &amp; Application (NANOCON 2016)

ISBN

978-80-87294-71-0

ISSN

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e-ISSN

neuvedeno

Number of pages

6

Pages from-to

449-454

Publisher name

Tanger Ltd.

Place of publication

Ostrava

Event location

Brno

Event date

Oct 19, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000410656100079