| 基于巨磁阻抗效应的生物磁敏传感器技术 |
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| 引用本文： | 张红燕,王莉清,王清江,何品刚,方禹之. 基于巨磁阻抗效应的生物磁敏传感器技术[J]. 化学传感器, 2008, 28(1): 3-7 |
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| 作者姓名： | 张红燕 王莉清 王清江 何品刚 方禹之 |
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| 作者单位： | 华东师范大学化学系,上海,200062 |
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| 摘 要： | 巨磁阻抗(GMI)生物传感器是基于一些非晶磁性材料的高灵敏巨磁阻抗效应的一类新型生物传感器,具有灵敏度高、稳定性好等特点,发展前景广阔.该文对巨磁阻抗生物传感器的工作原理、研究现状和应用前景进行了概述.
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| 关 键 词： | 巨磁阻抗效应 磁敏 生物传感器 |
A magnetic biosensor based on giant magneto-impedance effect |
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| Zhang Hong-yan,Wang Li-qing,Wang Qing-jiang,He Pin-gang,Fang Yu-zhi. A magnetic biosensor based on giant magneto-impedance effect[J]. Chemical Sensors, 2008, 28(1): 3-7 |
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| Authors: | Zhang Hong-yan Wang Li-qing Wang Qing-jiang He Pin-gang Fang Yu-zhi |
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| Affiliation: | Zhang Hong yan,Wang Li qing,Wang Qing jiang,He Pin gang,Fang Yu zhi (Department of Chemistry,East China Normal University,Shanghai 200062,China) |
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| Abstract: | Giant magneto-impedance effect (GMI) was recently considered to create a new type of biosensor for detection threshold of the pathogens or other targeted biomolecules (e.g. DNA, RNA, antibodies, metabolites, etc.), with greater sensitivity and stability in biochemical media, with a wide range of temperatures. This paper describes the principle, the progress and the potential applications of GMI biosensor. A proposal procedure of detection of biomolecules by GMI includes:the target biomolecules are marked by... |
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| Keywords: | giant magnetoimpedance effect magnetic method biosensor |
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