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Pregled bibliografske jedinice broj: 579101

Časopis

Autori: Vesel, Alenka; Mozetič, Miran; Jaganjac, Morana; Milković, Lidija; Čipak Gašparović, Ana; Žarković, Neven
Naslov: Biocompatibility of oxygen-plasma-treated polystyrene substrates
Izvornik: European physical journal-applied physics (1286-0042) 56 (2011), 2; 24024-1-24024-4
Vrsta rada: članak
Ključne riječi: dense films; human mammary epithelial cells; non equilibrium; oxygen atom; oxygen plasmas
Sažetak:
The biocompatibility of polystyrene (PS) samples has been improved by treatment with weakly ionized highly non-equilibrium oxygen plasma. Samples were exposed to plasma for 30 s for which they have received a dose of ions of 4.5 × 10 17 m -2 and a neutral oxygen atom dose of 3 × 10 -23 m -2. Both untreated and plasma-treated samples were tested for biocompatibility according to the same procedure. Proliferation of human mammary epithelial cells (HMECs) on samples revealed a dramatically improved biocompatibility of polystyrene treated by oxygen plasma. The HMECs were deposited on all samples and incubated for 1, 2 and 6 days. MTT test revealed about two times higher activity of cell enzymes after 48 h incubation. The activity for plasma-treated samples remained much higher than for untreated samples even after 6 days of incubation when the samples were already covered with a dense film of HMECs.
Projekt / tema: 098-0982464-2519
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
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:
Temeljne medicinske znanosti
URL Internet adrese: http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8418278&fulltextType=RA&fileId=S1286004211201691
http://dx.doi.org/10.1051/epjap/2011110169
Broj citata:
Altmetric:
DOI: 10.1051/epjap/2011110169
URL cjelovitog teksta:
Google Scholar: Biocompatibility of oxygen-plasma-treated polystyrene substrates
Upisao u CROSBI: mzivkovi@irb.hr (mzivkovi@irb.hr), 7. Svi. 2012. u 11:07 sati
Napomene:
Topical Issue: : 18th International Colloquium on Plasma Processes (CIP 2011).



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