Sensitive detection of Escherichia coli O157:H7 using Pt-Au bimetal nanoparticles with peroxidase-like amplification
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- 作者：Tao Jianga ; c ; 1 ; Yang Songa ; 1 ; Tianxiang Weia ; He Lia ; Dan Dua ; d ; Mei-Jun Zhub ; meijun.zhu@wsu.edu" class="auth_mail" title="E-mail the corresponding author ; Yuehe Lina ; d ; yuehe.lin@wsu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Immunochromatographic assay ; Pathogens detection ; Pt&ndash ; Au nanoparticles ; Peroxidase ; E. coli O157 ; H7
- 刊名：Biosensors and Bioelectronics
- 出版年：2016
- 出版时间：15 March 2016
- 年：2016
- 卷：77
- 期：Complete
- 页码：687-694
- 全文大小：5110 K
文摘
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Immunochromatographic assay for the visual and quantitative detection of E. coli O157:H7.
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The amplification is based on Pt–Au bimetal nanoparticles with peroxidase-like activity.
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The measurements were analyzed by color intensity using a portable strips reader.