SERS biosensor using metallic nano-sculptured thin films for the detection of endocrine disrupting compound biomarker vitellogenin

• Main Authors: Srivastava, Sachin K., Shalabney, Atef, Khalaila, Isam, Grüner, Christoph, Rauschenbach, Bernd, Abdulhalim, Ibrahim
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2014
• Subjects: DRNTU::Science::Medicine::Biosensors; DRNTU::Engineering::Materials::Biomaterials
• Online Access: https://hdl.handle.net/10356/105773; http://hdl.handle.net/10220/20911
• Institution: Nanyang Technological University

A biosensor chip is developed for the detection of a protein biomarker of endocrine disrupting compounds, vitellogenin (Vg) in aquatic environment. The sensor chip is fabricated by immobilizing anti-Vg antibody on 4-Aminothiophenol (4-ATP) coated nanosculptured thin films (nSTFs) of silver on Si sub...