My research focuses on the development of nanomaterials with a specific focus on metal oxide-based nanocomposite and design of biosensors for neuroscience applications. Novel nanocomposites have been developed that have greater chemical property and higher performance than predecessors and they are utilized in the biosensor development for applications in neurological and neurodegenerative disorders screening via detection of relevant biomarker levels in biological fluids.

1. Boobphahom S, Rodthongkum N. Graphene oxide-alginate hydrogel-based indicator displacement assay integrated with diaper for non-invasive Alzheimer’s disease screening. International Journal of Biological Macromolecules. 2023 Dec 31;253:126316.

2. Kiatamornrak P, Boobphahom S, Lertussavavivat T, Rattanawaleedirojn P, Chailapakul O, Rodthongkum N, Srisawat N. A portable blood lactate sensor with a non-immobilized enzyme for early sepsis diagnosis. Analyst. 2022;147(12):2819-27.

3. Boobphahom S, Siripongpreda T, Zhang D, Qin J, Rattanawaleedirojn P, Rodthongkum N. TiO 2/MXene-PVA/GO hydrogel-based electrochemical sensor for neurological disorder screening via urinary norepinephrine detection. Microchimica Acta. 2021 Nov;188:1-2.

4. Boobphahom S, Nguyet Ly M, Soum V, Pyun N, Kwon OS, Rodthongkum N, Shin K. Recent advances in microfluidic paper-based analytical devices toward high-throughput screening. Molecules. 2020 Jun 28;25(13):2970.

5. Boobphahom S, Ruecha N, Rodthongkum N, Chailapakul O, Remcho VT. A copper oxide-ionic liquid/reduced graphene oxide composite sensor enabled by digital dispensing: Non-enzymatic paper-based microfluidic determination of creatinine in human blood serum. Analytica Chimica Acta. 2019 Nov 20;1083:110-8.