상세정보
학술지
Photopatterning of Cell-adhesive Modified Poly(ethyleneimine) for Guided Neuronal Growth
- 발행일
- 201103
- 출처
- Langmuir, v.27 no.6, pp.2717-2722
- ISSN
- 0743-7463
- 출판사
- American Chemical Society(ACS)
- 협약과제
- 09SC1500, 뉴런 및 수용체와 반도체 소자의 하이브리드 네트워크, 정명애
- 초록
- We describe photopatterning technique that employs the photodegradation of cell-adhesive-modified poly(ethyleneimine) (m-PEI) to fabricate precise micropatterns on the indium tin oxide (ITO) substrate for guided neuronal growth. The photodegradation of m-PEI coated on hydroxyl group-terminated ITO substrate created micropatterns over a large area through deep UV irradiation. The photopatterned m-PEI layer can effectively guide neurite outgrowth and control neurite extensions from individual neurons. © 2011 American Chemical Society.
- KSP 제안 키워드
- Neuronal growth, deep UV irradiation, hydroxyl group, indium tin oxide(ITO), large area, neurite outgrowth