Research Article
Angle-Scanning Surface Plasmon Resonance System with 3D Printed Components for Biorecognition Investigation
Figure 4
Contact angle measurement: (a) bare Au film; (b) Au film after 20 min UV exposure; (c) Au/cysteamine SAM; (d) Au/cysteamine/biotin film.
(a) |
(b) |
(c) |
(d) |