NER: Application of Paramagnetic Nanoparticles for Biological Agent Detection

NER：顺磁性纳米粒子在生物制剂检测中的应用

• 批准号: 0303883
• 负责人: Patrick Phelan
• 金额: $ 10万
• 依托单位: Arizona State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-07-01 至 2005-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0303883&HistoricalAwards=false
• 关键词: NER; Application; Paramagnetic; Nanoparticles; Biological

ABSTRACT Broadband biological agent detection is developed whereby chains of labeled paramagnetic nanoparticles are caused to rotate through a magnetic field and signal is enhanced through a lock-in amplification technique. The project, if successful, will allow improving signal to noise ratio for biosensors. Three students are involved and many aspects of the research from nanotechnology, nanomagnetics, sensing, and modeling are all involved. Good outreach activities and teaching are incorporated into the research.This project is being funded by the CTS/ENG (C Aidun, PD) and ECS/ENG (R Khosla, PD).

宽带生物制剂检测是通过磁场使标记的顺磁性纳米颗粒链旋转并通过锁定放大技术增强信号而发展起来的。该项目如果成功，将有助于提高生物传感器的信噪比。三个学生参与和许多方面的研究，从纳米技术，纳米磁学，传感和建模都涉及。该项目由CTS/ENG（C Aidun，PD）和ECS/ENG（R Khosla，PD）资助。