Asylum Research

Galleries | Biology | Nucleic Acids

 

Particles on DNA

Left: Height image of network of nanostructured calcium phosphate particles (white areas)
interconnected by DNA (interconnecting lines), 20µm scan.

Right: Phase image showing lighter regions where there is a greater attraction
between the tip and sample. In contrast, the DNA strands appear darker
indicating a more repulsive interaction between the tip and sample, 20µm scan.

Sample courtesy of P. Kumta, Carnegie Mellon University.

 


Oxford Instruments Asylum Research, Inc. • 6310 Hollister Ave. • Santa Barbara, CA  93117 • +1-805-696-6466AFM.info@oxinst.com