Description:  This image shows light scattering off gold nanoparticles. The different colors are determined by the presence of specific types of biological molecules. The inset graphic shows the process of the molecules attaching to the nanoparticles.
Source:  Ludwig-Maximilians University
Story:  Gold speck highlights molecules
TRN September 10/17, 2003
TRN Categories:  Biotechnology; Nanotechnology
Form:  Still

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