Details

Autor(en) / Beteiligte

• Ramirez, Jhonattan C
• Schianti, Juliana N
• Souto, Denio E P
• Kubota, Lauro T
• Hernandez-Figueroa, Hugo E
• Gabrielli, Lucas H

Titel

Dielectric barrier discharge plasma treatment of modified SU-8 for biosensing applications

Ist Teil von

• Biomedical optics express, 2018-05, Vol.9 (5), p.2168-2175

Ort / Verlag

United States: Optical Society of America

Erscheinungsjahr

2018

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• In this work we demonstrate the use of a dielectric barrier discharge plasma for the treatment of SU-8. The resulting hydrophilic surface displays a 5° contact angle and (0.40 ± 0.012) nm roughness. Using this technique we also present a proof of concept of IgG and prostate specific antigen biodetection on a thin layer of SU-8 over gold via surface plasmon resonance detection.