A near-infrared magnetic aptasensor for Ochratoxin A based on near-infrared upconversion nanoparticles and magnetic nanoparticles
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- 作者：Shaoliang Dai ; Shijia Wu ; Nuo Duan ; Zhouping Wang ; wangzp@jiangnan.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Near-infrared upconversion nanoparticles ; Ochratoxin A ; Magnetic nanoparticles ; ELISA ; Aptamer
- 刊名：Talanta
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：158
- 期：Complete
- 页码：246-253
- 全文大小：1629 K
文摘
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A novel near-infrared magnetic aptasensor for Ochratoxin A was fabricated.
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The result of the proposed method was compared with the ELISA method.
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Highly sensitive detection of as low as 0.005 ng mL−1 OTA spiked into beer has been realized.