报告题目：Smart wearable biosensors for security, environmental and food quality monitoring
主讲人：Dr. Rupesh Kumar Mishra, Assoc. Prof., Amity University, India
时间：2019年12月23日（周一） 15：00
地点：管经大楼 B108
邀请人：朱楠 特聘研究员
主讲人简介：Dr. Rupesh Mishra has accomplished his bachelor’s from Devi Ahilya University, Indore, India (central India) in 2004 and did his master’s in biotechnology from Pt. Ravishankar Shukla University, Raipur, India in 2006. He was awarded his Ph. D. in the field of Biosensors in 2013 from Birla Institute of Technology and Science, Goa, India. During his Ph.D., he was awarded a sandwich Ph.D. fellowship from French Embassy in India, New Delhi for 6 months to work in France. He did post doc from Aix Marseille University in France (2013-2014), University of Perpignan, France (2014-2015) and from University of California, San Diego, USA (May 2016-Aug 2019). Presently Dr. Mishra is working as an Associate Professor and Ramalingaswami fellow at Institute of Biotechnology, Amity University, Rajasthan, Jaipur, India. He received a very prestigious award from Department of Biotechnology, New Delhi, India (grant budget 1.2 million RMB). Dr. Mishra has published 48 research articles/review articles, invited book chapters etc. His important work has been published in Advanced Functional Materials, Materials Horizon, Accounts of chemical research, ACS Sensors, Biosensors and Bioelectronics, Analytical Chemistry and Sensors and Actuators B: Chemical. His articles have been cited more than 950 times.
报告摘要：Wearable sensors are integrated into wearable objects or directly with the body in order to help monitor health and/or provide clinically relevant data for care. These are small devices that provide real-time, in-field detection, analysis and often abolish the prerequisite for sample collection, preparation and lab-based analysis. Such novel devices rely on the judicious and intimate coupling of a biological/chemical recognition layer and a physical transducer (e.g. electrode). Our aim is to convert the selective chemical or biological recognition event into a useful electrical signal. In our work, various sensor platforms have been deployed and exhibited as a platform technology. We have been exploring the fundamental aspects of recognition and transduction events by characterizing and developing new coating materials and transducers. So far, we designed new microsensors called microneedle sensor for clinical diagnostics, environmental monitoring, security surveillance and for alcohol monitoring under the skin. We are also exploring the flexible and stretchable materials to formulate novel ink compositions for printing on different matrix. Several wearable devices have been developed which includes lab on a glove sensor for nerve agents and drug detection, tattoo biosensor for vapor phase chemical threats, bandage for cancer biomarker and textiles for organophosphates. We have also developed first small flexible electronic board enabled with SWV and amperometry with wireless data transmission capability. Such novel wearable sensors may pave the way for future personalized healthcare monitoring and lead to a hazzle free smart technology.
