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Author |
Zhang, N.-N.; Mychinko, M.; Gao, S.-Y.; Yu, L.; Shen, Z.-L.; Wang, L.; Peng, F.; Wei, Z.; Wang, Z.; Zhang, W.; Zhu, S.; Yang, Y.; Sun, T.; Liz-Marzan, L.M.; Bals, S.; Liu, K. |
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Title |
Self-matching assembly of chiral gold nanoparticles leads to high optical asymmetry and sensitive detection of adenosine triphosphate |
Type |
A1 Journal article |
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Year  |
2024 |
Publication |
Nano letters |
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Volume |
24 |
Issue |
41 |
Pages |
13027-13036 |
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Keywords |
A1 Journal article; Engineering sciences. Technology; Electron microscopy for materials research (EMAT) |
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Abstract |
To achieve chiral amplification, life uses small chiral molecules as building blocks to construct hierarchical chiral architectures that can realize advanced physiological functions. Inspired by the chiral amplification strategy of nature, we herein demonstrate that the chiral assembly of chiral gold nanorods (GNRs) leads to enhanced optical asymmetry factors (g-factors), up to 0.24. The assembly of chiral GNRs, dictated by structural self-matching, leads to g-factors with over 100-fold higher values than those of individual chiral GNRs, as confirmed by numerical simulations. Moreover, the efficient optical asymmetry of chiral GNR assemblies enables their application as highly sensitive sensors of adenosine triphosphate (ATP detection limit of 1.0 mu M), with selectivity against adenosine diphosphate and adenosine monophosphate. |
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Wos |
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=brocade2&SrcAuth=WosAPI&KeyUT=WOS:001328 |
Publication Date |
2024-10-03 |
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Edition |
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ISSN |
1530-6984 |
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Additional Links |
UA library record; WoS full record |
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Impact Factor |
10.8 |
Times cited |
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Open Access |
Not_Open_Access |
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Notes |
This work was financially supported by the National Natural Science Foundation of China (22225203, 22302074, 22133002, and 21975094). K.L. also thanks the JLU Science and Technology Innovative Research Team (2021TD-03). L.M.L.-M. acknowledges financial support by the Spanish State Research Agency, MCIN/AEI/10.13039/501100011033, “ERDF A way of making Europe” and by the “European Union” (Grant PID2020-117779RB-I00). S.B. and M.M. thank the European Research Council (ERC Consolidator Grant 815128, REALNANO).; sygma_SB |
Approved |
Most recent IF: 10.8; 2024 IF: 12.712 |
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Call Number |
UA @ admin @ c:irua:209491 |
Serial |
9340 |
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