Carbon nanotube-based aptasensor for sensitive electrochemical detection of whole-cell Salmonella

• Main Authors: Hasan, Md Rakibul, Pulingam, Thiruchelvi, Appaturi, Jimmy Nelson, Zifruddin, Anis Nadyra, Teh, Swe Jyan, Lim, Teck Wei, Ibrahim, Fatimah, Leo, Bey Fen, Thong, Kwai Lin
• Format: Article
• Published: Elsevier 2018
• Subjects: Q Science (General); QH Natural history; R Medicine
• Online Access: http://eprints.um.edu.my/21940/; https://doi.org/10.1016/j.ab.2018.06.001
• Institution: Universiti Malaya

In this study, an amino-modified aptasensor using multi-walled carbon nanotubes (MWCNTs)-deposited ITO electrode was prepared and evaluated for the detection of pathogenic Salmonella bacteria. An amino-modified aptamer (ssDNA) which binds selectively to whole-cell Salmonella was immobilised on the C...