| 학회 |
한국공업화학회 |
| 학술대회 |
2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터) |
| 권호 |
18권 1호 |
| 발표분야 |
포스터-생물공학 |
| 제목 |
Graphene Oxide/Metal Nanohybrids for Optical Detection of Neurotransmitters |
| 초록 |
We developed the nanohybrid optical biosensor consisting of graphene oxide (GO) and metal complexes for the selective detection of neurotransmitters including ATP, glutamic acid, dopamine, and norepinephrine. The developed GO nanohybrids showed intense and photo-stable photoluminescence (PL) in the visible range of the electromagnetic spectrum. The fluorescence of the GO nanohybrids exhibited the different responses to the neurotansmitters, in particular, their fluorescence significantly increased upon addition of norepinephrine at nanomolar concentrations. The GO nanohybrid was successfully applied to the selective detection of norepinephrine secreted from living cells through its turn-on fluorescence. |
| 저자 |
전수지, 임다빈, 주종민, 김혜인, 박정현, Faizan Raza, 강태욱, 김종호
|
| 소속 |
한양대 |
| 키워드 |
graphene oxide; neurotransmitter; fluorescence
|
| E-Mail |
|
