Cell adhesion and proliferation on polyethylene grafted with Au nanoparticles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F12%3A43894210" target="_blank" >RIV/60461373:22310/12:43894210 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985823:_____/12:00376833 RIV/60461373:22330/12:43894210 RIV/60461373:22320/12:43894210 RIV/44555601:13440/12:43883882

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.nimb.2011.01.108" target="_blank" >http://dx.doi.org/10.1016/j.nimb.2011.01.108</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nimb.2011.01.108" target="_blank" >10.1016/j.nimb.2011.01.108</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Cell adhesion and proliferation on polyethylene grafted with Au nanoparticles

Popis výsledku v původním jazyce

Plasma treatment and subsequent Au nano-particles grafting of polyethylene (PE) lead to changes in surface morphology, roughness and wettability, significantly increasing the attractiveness of the material for cells. The PE samples were exposed to argonplasma. Plasma modified PE was chemically grafted by immersion to biphenyldithiol and consequently into solution of Au nano-particles. Changes in chemical structure of the modified PE were studied using X-ray Photoelectron Spectroscopy (XPS) and electrokinetic analysis (zeta-potential). The surface wettability of the modified PE samples was examined by measurement of the contact angle by standard goniometry. The surface morphology of the plasma modified PE and that grafted with Au nano-particles was studied by Atomic Force Microscopy (AFM). The modified PE samples were seeded with rat vascular smooth muscle cells (VSMCs) and their adhesion and proliferation were studied. Chemically bounded biphenyldithiol increases the number of the inc

Název v anglickém jazyce

Cell adhesion and proliferation on polyethylene grafted with Au nanoparticles

Popis výsledku anglicky

Plasma treatment and subsequent Au nano-particles grafting of polyethylene (PE) lead to changes in surface morphology, roughness and wettability, significantly increasing the attractiveness of the material for cells. The PE samples were exposed to argonplasma. Plasma modified PE was chemically grafted by immersion to biphenyldithiol and consequently into solution of Au nano-particles. Changes in chemical structure of the modified PE were studied using X-ray Photoelectron Spectroscopy (XPS) and electrokinetic analysis (zeta-potential). The surface wettability of the modified PE samples was examined by measurement of the contact angle by standard goniometry. The surface morphology of the plasma modified PE and that grafted with Au nano-particles was studied by Atomic Force Microscopy (AFM). The modified PE samples were seeded with rat vascular smooth muscle cells (VSMCs) and their adhesion and proliferation were studied. Chemically bounded biphenyldithiol increases the number of the inc

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JJ - Ostatní materiály

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Nuclear Instruments and Methods in Physics Research, Section B

ISSN

0168-583X

e-ISSN

—

Svazek periodika

272

Číslo periodika v rámci svazku

20120201

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

391-395

Kód UT WoS článku

000301159900090

EID výsledku v databázi Scopus

—