Srinivas Velugotla

James Watt School of Engineering, University of Glasgow

Associated articles

TBME, Featured Articles
Disposable Paper-on-CMOS Platform for Real-time Simultaneous Detection of Metabolites
A fast and simple-to-use platform that combines an integrated circuit with paper microfluidics for simultaneous detection of multiple-metabolites appropriate for diagnostics is presented. The system measures changes in optical absorbance in functionalised paper to achieve a cost-effective and easy to implement system that is capable of multiple simultaneous assays. Potential sepsis metabolite biomarkers, glucose, and lactate, have been studied with the platform, achieving sensitivity within the physiological range in human serum. The combination of a low-cost paper strip and sensitive CMOS photodiodes makes our platform a robust, portable, and inexpensive biosensing device for multiple diagnostic tests in many applications... Read more