EPFL BioE Talks SERIES "A NanoBioengineering Frontier for Next-Generation Optical Devices"

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Date 12.04.2021 16:3017:00  
Speaker Prof. Ardemis Boghossian, Laboratory of Nanobiotechnology, Institute of Chemical Sciences and Engineering, EPFL, Lausanne (CH)
Location Online
Category Conferences - Seminars
WEEKLY EPFL BIOE TALKS SERIES

(note that this talk is number two of a double-feature seminar - see details of the first talk here)

Abstract:
The vast expansion of available synthetic biology tools has led to explosive developments in the field of materials science. No longer confined to engineering just synthetic materials, the increased accessibility of these tools has pushed the frontier of materials science into the field of engineering biological and even living materials. By coupling the tunability of nanomaterials with the prospect of re-programming living devices, one can re-purpose biology to fulfill needs that are otherwise intractable using traditional engineering approaches.

Optical technologies in particular could benefit from capitalizing on untapped potential in coupling the optical properties of nanomaterials with the specificity and scalability of biological materials. This presentation highlights specific applications in optical biomedical sensing as well as light-harvesting energy technologies that exploit the synergistic coupling of nanobio-hybrid materials. We discuss the development of bio-conjugated single-walled carbon nanotubes (SWCNTs) for near-infrared fluorescence sensing and the application of these nanobioptic sensors for continuous measurements in living cells and organisms. We further explore the development living photovoltaics based on bioengineered, photosynthetic organisms with augmented capabilities.

Bio:
Ardemis Boghossian earned her B.S.E. in Chemical Engineering at the University of Michigan. In 2012, she graduated from the MIT as an NDSEG Fellow with a Ph.D. in Chemical Engineering under the supervision of Michael Strano. Her graduate work focused on applied nanotechnology, where she engineered nanoparticles for optical biosensing and light-harvesting energy applications. She pursued her research career as an NIH postdoctoral fellow at Caltech in the laboratory of Frances Arnold. Working as a protein engineer, she applied methods of directed evolution to engineer cells that can electronically interface with electrodes. Ardemis Boghossian started her independent career at EPFL in 2015, where her group leverages complementary skills in engineering synthetic nanomaterials and biological materials for medical and energy applications.


Zoom link (with registration) for attending remotely: https://go.epfl.ch/EPFLBioETalks


IMPORTANT NOTICE: due to restrictions resulting from the ongoing Covid-19 pandemic, this seminar can be followed via Zoom web-streaming only, (following prior one-time registration through the link above).

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