TY - GEN
T1 - Immobilization of fibronectin onto a large area nanoimprinted polystyrene patterns
AU - Lee, Wonbae
AU - Ko, You Jin
AU - Lee, Kyu Back
PY - 2007
Y1 - 2007
N2 - A well known fibrous protein, fibronectin was successfully immobilized onto well-fabricated nano-patterns of polystyrene (PS) substrates. The nano-patterns with finely-defined physical dimensions were obtained by nano-imprinting lithography (NIL) using anodized aluminum oxide (AAO) molds of which the pore sizes were controlled in nanometer scale; 45 nm, 250 nm and 410 nm for the widths and 110 nm and 500 nm for the pitches. Discrete changes of the surface images before and after the protein-adsorption on the patterns were demonstrated by scanning electron microscope (SEM), and the effect of the patterned features on the immobilization has been investigated and discussed.
AB - A well known fibrous protein, fibronectin was successfully immobilized onto well-fabricated nano-patterns of polystyrene (PS) substrates. The nano-patterns with finely-defined physical dimensions were obtained by nano-imprinting lithography (NIL) using anodized aluminum oxide (AAO) molds of which the pore sizes were controlled in nanometer scale; 45 nm, 250 nm and 410 nm for the widths and 110 nm and 500 nm for the pitches. Discrete changes of the surface images before and after the protein-adsorption on the patterns were demonstrated by scanning electron microscope (SEM), and the effect of the patterned features on the immobilization has been investigated and discussed.
UR - http://www.scopus.com/inward/record.url?scp=57649166567&partnerID=8YFLogxK
U2 - 10.1109/IEMBS.2007.4353680
DO - 10.1109/IEMBS.2007.4353680
M3 - Conference contribution
AN - SCOPUS:57649166567
SN - 1424407885
SN - 9781424407880
T3 - Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
SP - 5857
EP - 5859
BT - 29th Annual International Conference of IEEE-EMBS, Engineering in Medicine and Biology Society, EMBC'07
T2 - 29th Annual International Conference of IEEE-EMBS, Engineering in Medicine and Biology Society, EMBC'07
Y2 - 23 August 2007 through 26 August 2007
ER -