Reversible Photothermal Melting of DNA in DNA-Gold-Nanoparticle Networks
Photothermal control and in situ monitoring of a reversible biomolecular reaction on nanoparticle surfaces is demonstrated. DNA‐linked gold nanoparticle networks are disassembled through laser irradiation. The laser‐induced temperature increase is quantified using interferometry and network melting...
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Published in | Small (Weinheim an der Bergstrasse, Germany) Vol. 4; no. 5; pp. 607 - 610 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Weinheim
WILEY-VCH Verlag
01.05.2008
WILEY‐VCH Verlag |
Subjects | |
Online Access | Get full text |
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Summary: | Photothermal control and in situ monitoring of a reversible biomolecular reaction on nanoparticle surfaces is demonstrated. DNA‐linked gold nanoparticle networks are disassembled through laser irradiation. The laser‐induced temperature increase is quantified using interferometry and network melting analyses. |
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Bibliography: | We would like to thank the Deutsche Forschungsgemeinschaft Graduate School "Biointerface" (Nr. 1035) for financial support. istex:180F3EF9F8B5A9EA5B5028D778FFA5256123EF10 ark:/67375/WNG-P0X9TK5L-K ArticleID:SMLL200701317 Deutsche Forschungsgemeinschaft Graduate School "Biointerface" - No. Nr. 1035 We would like to thank the Deutsche Forschungsgemeinschaft Graduate School “Biointerface” (Nr. 1035) for financial support. ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 ObjectType-Article-1 ObjectType-Feature-2 |
ISSN: | 1613-6810 1613-6829 |
DOI: | 10.1002/smll.200701317 |