Comparison of magnetic nano- and microparticles application for DNA isolation from real samples

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of magnetic nano- and microparticles application for DNA isolation from real samples

Popis výsledku v původním jazyce

In the past decade, magnetic nanoparticles and mickroparticles have been widely employed for numerous biomedical and biological applications. The aim of this work was to compare the application of poly (L-lysine) (PLL) modified iron oxide nanoparticles and hydrophilic magnetic non-porus poly(2-hydroxyethyl methacrylate-co-glycidyl methacrylate- P(HEMA-co-GMA) microsphere for DNA isolation from food supplements. Conventional phenol extraction procedure was used as control. Phosphate buffer (pH 7,8) and TE buffer containing 10mM KCl (pH 9.0) and phosphate buffer (pH 8.0) were used fot DNA adsorption /elution in the case of poly (L-lysine) (PLL) modified iron oxide nanoparticles; mixture 16% PEG 6,000 and 2.0 M NaCl and TE buffer were used for DNA adsorption/elution in case of P(HEMA-co-GMA) microsphere. Method was applied for DNA isolation from following food supplements: Linex®forte, Laktobacily forte, Pangamin and Lactomax. Quantity of extracted DNA was checked spectrofotometrically and by PCR. DNAeEluted from both tested magnetic particles was in PCR – ready quality.

Název v anglickém jazyce

Comparison of magnetic nano- and microparticles application for DNA isolation from real samples

Popis výsledku anglicky

In the past decade, magnetic nanoparticles and mickroparticles have been widely employed for numerous biomedical and biological applications. The aim of this work was to compare the application of poly (L-lysine) (PLL) modified iron oxide nanoparticles and hydrophilic magnetic non-porus poly(2-hydroxyethyl methacrylate-co-glycidyl methacrylate- P(HEMA-co-GMA) microsphere for DNA isolation from food supplements. Conventional phenol extraction procedure was used as control. Phosphate buffer (pH 7,8) and TE buffer containing 10mM KCl (pH 9.0) and phosphate buffer (pH 8.0) were used fot DNA adsorption /elution in the case of poly (L-lysine) (PLL) modified iron oxide nanoparticles; mixture 16% PEG 6,000 and 2.0 M NaCl and TE buffer were used for DNA adsorption/elution in case of P(HEMA-co-GMA) microsphere. Method was applied for DNA isolation from following food supplements: Linex®forte, Laktobacily forte, Pangamin and Lactomax. Quantity of extracted DNA was checked spectrofotometrically and by PCR. DNAeEluted from both tested magnetic particles was in PCR – ready quality.

Druh

D - Stať ve sborníku

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Studentská odborná konference Chemie je život 2015, Sborník příspěvků

ISBN

978-80-214-5290-9

ISSN

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e-ISSN

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Počet stran výsledku

410

Strana od-do

257-262

Název nakladatele

Vysoké učení technické v Brně, Fakulta chemická, Purkyňova 464/118, 612 00 Brno

Místo vydání

Neuveden

Místo konání akce

Brno

Datum konání akce

3. 12. 2015

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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