한국진공학회:학술대회논문집 (Proceedings of the Korean Vacuum Society Conference)
- 한국진공학회 2014년도 제46회 동계 정기학술대회 초록집
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- Pages.429.1-429.1
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- 2014
Bio-functionalization of the Single Layer Graphene for Detecting the Cancer Cell
- Oh, Hyung Sik (Department of Electronic Engineering, Hanyang University) ;
- Park, Wanjun (Department of Electronic Engineering, Hanyang University)
- 발행 : 2014.02.10
초록
We present a method of surface functionalization of a single layer graphene for linking and detecting MDA-MB-231 human breast cancer cell. The methodology is done by utilizing 1-pyrenebutanoic acid and succinimidyl ester for immobiling CD44 antibodies. This work shows that the single layer graphene is an efficient fixing substance to capture the MDA-MB-231 human breast cancer cell, selectively. The immobilization method of the cancer cell on the graphene layer will be an effective cell counting system. Moreover usage of the linking with non-covalent bonding is expected to develope a sensor scheme of electrical cell-detecting diagnosis system.