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https://hdl.handle.net/10356/101998| Title: | Flexible colorimetric detection of mercuric ion by simply mixing nanoparticles and oligopeptides | Authors: | Chen, Xiaodong Du, Jianjun Sun, Yinghui Jiang, Lin Cao, Xuebo Qi, Dianpeng Yin, Shengyan Ma, Jan Boey, Freddy Yin Chiang |
Keywords: | DRNTU::Engineering::Materials::Nanostructured materials | Issue Date: | 2011 | Source: | Du, J., Sun, Y., Jiang, L., Cao, X., Qi, D., Yin, S.,et al. (2011). Flexible Colorimetric Detection of Mercuric Ion by Simply Mixing Nanoparticles and Oligopeptides. Small, 7(10), 1407-1411. | Series/Report no.: | Small | Abstract: | A colorimetric detection system for Hg2+ in aqueous media is developed with high selectivity and sensitivity based on the mixing of gold nanoparticles and oligopeptides. Oligopeptides with cysteine (Cys) at both ends normally aggregate gold nanoparticles, which can be disturbed by Hg2+ through formation of an oligopeptide–Hg2+ complex. | URI: | https://hdl.handle.net/10356/101998 http://hdl.handle.net/10220/18883 |
ISSN: | 1613-6810 | DOI: | 10.1002/smll.201002270 | Rights: | © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. | Fulltext Permission: | none | Fulltext Availability: | No Fulltext |
| Appears in Collections: | MSE Journal Articles |
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