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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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A water-soluble anionic conjugated polyelectrolyte was successfully synthesized via the Suzuki cross-coupling reaction in the presence of a palladium catalyst. Using this fluorescent polyelectrolyte, a new concept for a rapid, label-free lysozyme-sensing method is proposed via possible naked-eye detection of the emission color change. Intermolecular exciton migration in the conjugated polyelectrolyte-based complex was adopted to enhance the selectivity and sensitivity for lysozyme sensing by the formation and dissociation of the polymer-lysozyme assay complex in the absence and presence of the anti-lysozyme aptamer, respectively. The polymer-lysozyme complex showed red emission because of cooperative aggregation of the conjugated polyelectrolyte and lysozyme. Upon exposure to the aptamer, the complex dissociated into individual molecules, resulting in a transparent blue-emitting solution. This occurred because lysozyme is released from the complex by the aptamer via the more favorable binding between the two molecules (lysozyme and aptamer).
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참고문헌 (23)
참고문헌 신청
J. H. Burroughes. / 1990 / Light-Emitting Diodes Based on Conjugated Polymers / Nature 347:539~541
A. J. Mozer. / 2004 / Novel Regiospecific MDMO-PPV Copolymer with Improved Charge Transport for Bulk Heterojunction Solar Cells / J. Phys. Chem. B 108:5235~5242
A. J. Heeger / 2010 / Semiconducting Polymers : the Third Generation / Chem. Soc. Rev 39:2354~2371
S. W. Thomas III. / 2007 / Chemical Sensors Based on Amplifying Fluorescent Conjugated Polymers / Chem. Rev 107:1339~1386
Y. Liu. / 2001 / Fluorescent Polyacetylene Thin Film Sensor for Nitroaromatics / Langmuir 17:7452~7455
A. J. Mozer. / 2004 / Novel Regiospecific MDMO-PPV Copolymer with Improved Charge Transport for Bulk Heterojunction Solar Cells / J. Phys. Chem. B 108:5235~5242
A. J. Heeger / 2010 / Semiconducting Polymers : the Third Generation / Chem. Soc. Rev 39:2354~2371
S. W. Thomas III. / 2007 / Chemical Sensors Based on Amplifying Fluorescent Conjugated Polymers / Chem. Rev 107:1339~1386
Y. Liu. / 2001 / Fluorescent Polyacetylene Thin Film Sensor for Nitroaromatics / Langmuir 17:7452~7455
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