Invention Grant
US07682838B2 Magnetic nanoparticles, magnetic detector arrays, and methods for their use in detecting biological molecules
有权
磁性纳米颗粒，磁性检测器阵列及其用于检测生物分子的方法
- Patent Title: Magnetic nanoparticles, magnetic detector arrays, and methods for their use in detecting biological molecules
- Patent Title (中): 磁性纳米颗粒，磁性检测器阵列及其用于检测生物分子的方法
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Application No.: US11938187Application Date: 2007-11-09
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Publication No.: US07682838B2Publication Date: 2010-03-23
- Inventor: Shan X. Wang , Robert L. White , Chris D. Webb , Guanxiong Li
- Applicant: Shan X. Wang , Robert L. White , Chris D. Webb , Guanxiong Li
- Applicant Address: US CA Palo Alto
- Assignee: The Board of Trustees of the Leland Stanford Junior University
- Current Assignee: The Board of Trustees of the Leland Stanford Junior University
- Current Assignee Address: US CA Palo Alto
- Agency: Bozicevic, Field & Francis LLP
- Agent Bret E. Field
- Main IPC: G01N33/543
- IPC: G01N33/543 ; G01N1/36
Abstract:
Magnetic nanoparticles and methods for their use in detecting biological molecules are disclosed. The magnetic nanoparticles can be attached to nucleic acid molecules, which are then captured by a complementary sequence attached to a detector, such as a spin valve detector or a magnetic tunnel junction detector. The detection of the bound magnetic nanoparticle can be achieved with high specificity and sensitivity.
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