Surface modification of hydrogels and cell adhesion

被引：2
|
作者：
Kolarova, Katerina [1 ]
Kasalkova, Nikola [1 ]
Dvorankova, Barbora [2 ]
Michalek, Jiri [3 ]
Svorcik, Vaclav [1 ]
机构：
[1] Inst Chem Technol, Dept Solid State Engn, Technicka 5, CR-16628 Prague 6, Czech Republic
[2] Charles Univ Prague, Fac Med 1, Inst Anat, CZ-12108 Prague, Czech Republic
[3] Acad Sci Czech Republ, Inst Macromol Chem, CZ-16206 Prague, Czech Republic
来源：
MATERIALS STRUCTURE & MICROMECHANICS OF FRACTURE V | 2008年 / 567-568卷
关键词：
methacrylate; hydrogel; plasma; cell;
D O I：
10.4028/www.scientific.net/MSF.567-568.265
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Polymer hydrogels have many different functions in the field of tissue engineering and medicine. Modification of 2-hydroxy-ethyl-methacrylate (HEMA) and 2-ethyl-oxy-ethyl-methaerylate (EOEMA) by plasma treatment performed in Ar atmosphere at RT for 0-400 s was studied using different techniques. Sample ablation was determined by gravimetry, surface wettability and aging by goniometry, chemical structure by FTIR spectroscopy and surface morphology by AFM microscopy. The plasma modification changes the sample surface morphology. In vitro cultivation shows that the plasma treatment changes the proliferation of human LEP cells.
引用
收藏
页码：265 / +
页数：2
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