Quantifying Aflatoxin B1 in peanut oil using fabricating fluorescence probes based on upconversion nanoparticles
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- 作者：Cuicui Suna ; Huanhuan Lia ; Anastasios Koidisb ; Quansheng Chena ; qschen@ujs.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Rapid toxin detection ; Biological labelling ; Upconversion nanoparticles ; Fluorescence probes
- 刊名：Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
- 出版年：2016
- 出版时间：5 August 2016
- 年：2016
- 卷：165
- 期：Complete
- 页码：120-126
- 全文大小：1372 K
文摘
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A novel and sensitive immunoassay method was used for detection of Biotoxin.
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A new upconversion nanoparticle material was applied as signal probes.
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An improved separation method is presented by combining magnetic nanobead.
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Specific combination was developed based on adopting given antigen and antibody.
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A good linear relationship was obtained between luminescence intensity and toxin concentration.