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Magnetic Nanoparticles: High‐Throughput, Protein‐Targeted Biomolecular Detection Using Frequency‐Domain Faraday Rotation Spectroscopy (Small 12/2017)

Year: 2017

Type: article

Abstract: In article number 1602862, Shawn A. Putnam and co-workers, revisiting a 170 year old magneto-optical phenomenon, reveal a fast, sensitive, and versatile medical test. Polarized light interacts with functionalized magnetic nanoparticles in the biomolecule characterization method called fd-FRS (frequency-domain Faraday Rotation Spectroscopy). Alternating magnetic fields induce particle rotation and realignment with the magnetic field – a process dependent on the size, conformation, and density of the conjugated biomolecules.

Source: Small

DOI: 10.1002/smll.201770066

Authors: Richard J. Murdock, Shawn A. Putnam, Soumen Das, Ankur Gupta, Elyse D. Z. Chase, Sudipta Seal

Institutions: Harvard University, Harvard–MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, University of Central Florida, University of Pennsylvania

Language: English

Topic: Characterization and Applications of Magnetic Nanoparticles

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W2598436179

FWCI:

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