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Rolosense: Mechanical detection of SARS-CoV-2 using a DNA-based motor
Selma Piranej1, Luona Zhang1, Alisina Bazrafshan1
1Department of Chemistry, Emory University, Atlanta, GA 30322 (USA).
Biorxiv : the Preprint Server for Biology
|March 13, 2023
Summary
Rolosense is a novel virus sensing platform that uses DNA motors to mechanically detect viruses like SARS-CoV-2. This rapid, low-cost assay offers potential for point-of-care screening of infectious diseases.
Area of Science:
- Biotechnology
- Nanotechnology
- Molecular Diagnostics
Background:
- Viral infection detection is crucial for public health, necessitating advanced diagnostic tools.
- Current assays often require complex sample preparation and long turnaround times.
- There is a need for rapid, sensitive, and accessible methods for viral screening.
Conclusions:
- Rolosense offers a unique mechanical transduction mechanism for viral detection, distinct from conventional assays.
- The platform is modular, multiplexable, and amenable to broad application for various viral targets.
- Rolosense holds significant potential for enabling rapid, low-cost, point-of-care screening of circulating viruses.
