crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 663719

Časopis

Autori: Recek, Nina; Jaganjac, Morana; Kolar, Metod; Milković, Lidija; Mozetič, Miran; Stana-Kleinschek, Karin; Vesel, Alenka
Naslov: Protein adsorption on various plasma-treated polyethylene terephthalate substrates
Izvornik: Molecules (1420-3049) 18 (2013), 10; 12441-12463
Vrsta rada: članak
Ključne riječi: oxygen and fluorine plasma treatment; polymer surface modification; protein adsorption; cell adhesion; quartz crystal microbalance (QCM)
Sažetak:
Protein adhesion and cell response to plasma-treated polymer surfaces were studied. The polymer polyethylene terephthalate (PET) was treated in either an oxygen plasma to make the surface hydrophilic, or a tetrafluoromethane CF4 plasma to make the surface hydrophobic. The plasma source was radiofrequency (RF) discharge. The adsorption of albumin and other proteins from a cell-culture medium onto these surfaces was studied using a quartz crystal microbalance (QCM), X-ray photoelectron spectroscopy (XPS) and atomic force microscopy (AFM). The cellular response to plasma-treated surfaces was studied as well using an MTT assay and scanning electron microscopy (SEM). The fastest adsorption rate was found on the hydrophilic oxygen plasma-treated sample, and the lowest was found on the pristine untreated sample. Additionally, the amount of adsorbed proteins was higher for the oxygen-plasma-treated surface, and the adsorbed layer was more viscoelastic. In addition, cell adhesion studies support this finding because the best cell adhesion was observed on oxygen-plasma-treated substrates.
Projekt / tema: 098-0982464-2519
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
MEDLINE
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Kemija
URL Internet adrese: http://fulir.irb.hr/3034/1/Stefan_Jozef_et_al-2013-Molecules_Protein-adsorption_on_various_plasma_treated_polythylene_terephthalate_substrates.pdf
http://www.mdpi.com/1420-3049/18/10/12441
Broj citata:
Altmetric:
DOI: 10.3390/molecules181012441
URL cjelovitog teksta:
Google Scholar: Protein adsorption on various plasma-treated polyethylene terephthalate substrates
Upisao u CROSBI: Lidija Milković (Lidija.Milkovic@irb.hr), 11. Pro. 2013. u 15:55 sati



  Verzija za printanje   za tiskati


upomoc
foot_4