화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 포스터_생체재료
제목 Improved photothermal, photodynamic and photoacoustic effect of rGO/AuNR hybrid composite system
초록 Over the past few decades, photothermal therapy(PTT) has been studied intensively in the biomedical applications. Although there are various gold nanostructures, especially gold nanorods(AuNRs) have been selected as photothermal agents due to their high photothermal conversion efficiencies and simple synthesis procedure. However, there are some limitations that the targeting ability to cancer cells is poor and photothermal conversion efficiencies are lower than recent other hybrid systems. So we prepared the reduced graphene oxide(rGO)/AuNR habrid composite containing tumor targeting ligand FA and photosensitizer. We determined the physicochemical properties of rGO/AuNR hybrid composites. In addition, we investigated their photoacoustic effect as well as synergistic PDT/PTT effect.
저자 이승화, 김소연
소속 충남대
키워드 gold nanorod; reduced graphene oxide; photothermal effect; photodynamic effect; photoacoustic effect
E-Mail