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Tuesday, October 20, 2026Updated 23:23 UTC

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'Raman barcodes' distinguish 20 SARS-CoV-2 variants by their RNA architecture

Source: Phys.org · Oct 20, 2026 17:40 UTC

Technicians in clean-room suits working on circuit boards inside a Mars rover — File photo NASA/JPL/KSC · Public domain · Source

The Quick Take

A research team led by distinguished professor Giuseppe Pezzotti at the Biomedical Engineering Center, Kansai Medical University (Japan), has demonstrated that differences in the molecular structures of viral RNA can be captured as "Raman barcodes," enabling the identification of 20 SARS-CoV-2 variants and subvariants. These findings are expected to contribute to the development of a rapid method

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