Near‐Infrared Multilayer MoS 2 Photoconductivity‐Enabled Ultrasensitive Homogeneous Plasmonic Colorimetric Biosensing (Adv. Mater. Interfaces 24/2021)
Source abstract
Abstract
Plasmonic Colorimetric Biosensing of Proteins in Biofluids In article number 2101291, Younggeun Park, Xiaogan Liang, Katsuo Kurabayashi, and co-workers demonstrate rapid, “mix-and-read” detection of cancer marker proteins at sub-femtomolar concentrations in unprocessed whole blood using a multilayered molybdenum disulfide photoconductive channel and plasmonic nanoparticles. Minimized carrier scattering within the photoconductive channel allows for detecting subtle near-infrared light transmission shifts accompanying antigen-induced plasmonic nanoparticle aggregation in blood.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advanced biosensing and bioanalysis techniques · Advanced Nanomaterials in Catalysis · Biosensors and Analytical Detection
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Affiliations
Department of Mechanical Engineering University of Michigan Ann Arbor MI 48109 USA
Michigan Center for Integrative Research in Critical Care University of Michigan Ann Arbor MI 48109 USA
Department of Electrical Engineering and Computer Science University of Michigan Ann Arbor MI 48109 USA
References
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