Novel Magnetic Materials for Biomolecular Diagnostics
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Online Presentations | 28 Jul 2005 | Contributor(s): Gil Lee, David Janes, Sugata Bhattacharya, Kyung Jae Jeong, D. M. Oh, W. S. Chang
Paramagnetic particles have emerged as important tools for cell sorting,protein separation, and single molecule measurements. The particles used inthese applications must meet the following requirements: uniform in size,highly paramagnetic, stable in physiological salt buffer, functionizable,and...
Nanoparticle Synthesis and Assembly for Biological Sensing
Online Presentations | 25 Oct 2005 | Contributor(s): Gil Lee
Nanoparticles have unique physical and chemical properties that make them very useful for biological and chemical sensing. For example, colloidal gold has been used as an optical transducer for antibody based sensing for over twenty years and is the basis for a many of the point-of-use diagnostic...
Electrical Conduction through dsDNA-Molecule with Nanoscale Break Junctions
Online Presentations | 28 Jul 2005 | Contributor(s): Ajit Kumar Mahapatro, Kyung Jae Jeong, Sugata Bhattacharya, Gil Lee, David Janes
Measuring the electrical conductivity through a specific strand of DNA is of great interest to the nano-science and engineering community. This work focuses on the electrical conduction through 15 base-pair, double helix oligo-nucleotides with various sequences. The current-voltage...
Application of Nanotechnology to Diagnostic Devices and Drug Discovery
Online Presentations | 26 Jul 2004 | Contributor(s): Gil Lee
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