Influence of controlled surface functionalization of magnetic nanocomposites on the detection performance of immunochromatographic test
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- 作者：Juan DuaAuthor Vitae ; Yong ZhaoaAuthor Vitae ; Zi YangbAuthor Vitae ; Changhua XuaAuthor Vitae ; Ying Lua ; y-lu@shou.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Yingjie PanaAuthor Vitae ; Donglu Shib ; cAuthor Vitae ; Yilong Wangb ; yilongwang@tongji.edu.cn" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：MNCs ; magnetic nanocomposites ; IMNCs ; immunomagnetic nanocomposites ; ICTS ; immunochromatographic test strip ; MICTS ; magnetic immunochromatographic test strip ; VP ; Vibrio parahaemolyticus ; APTS ; 3-aminopropyltrimethoxysilane ; MS ; magnetic signal
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：237
- 期：Complete
- 页码：817-825
- 全文大小：2000 K
文摘
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Controllable surface groups’ density of MNCs was tuned by adjusting the ratio of APTS-to-MNCs.
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Excess APTS input exhibited negative influence on antibody conjugation and MICTS detection.
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Steric hindrance of highly branch conformation between surface groups from excess APTS input was found.
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The controlled surface functionalization of MNCs is the key for highly efficient and sensitive ICTS.