PHYS 476 |
| A new method has been developed for the synthesis of Gold-Coated Magnetic Nanoparticles which are SERS-active and can be easily concentrated with the use of a magnet for optical signal enhancement. Magnetic concentration provides an alternative to centrifugation, which can damage delicate specimens. Gentle concentration of particles with easily functionalized gold surfaces shows promise for utilization in various biological applications, including the possible detection of Cancer biomarkers present in blood serum at low concentrations. |
|
PHYS Poster Session - Nanostructured Materials and Nanophotonics
7:30 PM-10:00 PM, Wednesday, April 9, 2008 Morial Convention Center -- Hall A, Poster
Division of Physical Chemistry |