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학술발표회초록보기

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제112회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Gold nanoparticle decorated with functionalized, reduced porphyrins as a photosensitizer for PDT application

등록일
2013년 9월 2일 09시 58분 51초
접수번호
1262
발표코드
ORGN.P-870 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 16일 (수요일) 16:00~19:00
발표형식
포스터
발표분야
유기화학
저자 및
공동저자
이창희*, 이가원
강원대학교 화학과, Korea
Gold nanoparticles decorated with a single-armed chlorins were prepared and characterized. The chlorin?nanoparticle conjugate was characterized by various spectroscopic means including. Transmission electron microscopy imaging revealed that the average diameter of the particles was approximately 4.3 nm both before and after attachment of the receptor to the surface. The chlorin-functionalized nanoparticles exhibited similar absorption spectral properties as monomeric congeners without losing any fluorescence intensity. The photosensitizer?nanoparticle conjugate showed no aggregation in solution which is ideal for PDT application. Oxidation resistant bacteriochlorins and 15-halogen substituted chlorins were also synthesized and characterized. Full characterization of the gold-chlorin nano-hybrid will be presented.

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