| 학회 |
한국고분자학회 |
| 학술대회 |
2014년 봄 (04/10 ~ 04/11, 대전 컨벤션센터) |
| 권호 |
39권 1호 |
| 발표분야 |
신진연구자 특별 심포지움(초청-영어발표/포스터-국문발표 가능) |
| 제목 |
Synthesis and Characterization of DNA/conjugated polymer structures: Toward Molecular Electronics |
| 초록 |
I will present the synthesis of single organic molecule-bis(micron-sized DNA) triblock supramolecules and the optical and structural characterization of the construct at the single-molecule level. The successful synthesis of the micron-sized DNA-single organic molecule-DNA supramolecule was confirmed by agarose gel electrophoresis with fluorescence imaging under UV excitation. Single triblock structures were directly imaged by combined scanning force microscopy (SFM) and single-molecule fluorescence microscopy, and provided unambiguous confirmation of the existence of the single fluorophore inserted in the middle of the long DNA. This type of triblock structure is a step closer to providing a scaffold for single-molecule electronic devices after metallization of the DNAs. |
| 저자 |
이정규1, 고상원2
|
| 소속 |
1경북대, 2한국철도기술(연) |
| 키워드 |
Conjugated polymers; Single molecule elecctronics; bioconjugation
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| E-Mail |
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