| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5363657 | Applied Surface Science | 2011 | 7 Pages |
Abstract
⺠The O2 and N2/H2 plasma-chemical functionalization caused changes in the surface charge states with functional groups with positive and negative charges, respectively. ⺠The chemical functionalization and the increased surface roughness enhanced neuronal cell adhesion, mitochondrial membrane potential, and the level of neurotransmitter in vitro. ⺠The cell adhesion and mitochondrial membrane potential on the negatively charged SWCNT papers were improved more than on the positively charged SWCNT papers. ⺠An enhanced acetylcholine level on the negatively charged SWCNT papers was observed compared to the positively charged SWCNT papers.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Ok Ja Yoon, Hyun Jung Lee, Yeong Mi Jang, Hyun Woo Kim, Won Bok Lee, Sung Su Kim, Nae-Eung Lee,