imaging assay Raman Imaging 2026-07-07T00:00:00Z An imaging assay that maps the molecular composition of biological samples by detecting inelastic (Raman) scattering of light at each spatial pixel. As a laser scans the sample, each pixel generates a Raman spectrum reflecting the unique molecular vibrational fingerprint of that location, enabling detailed mapping of biomolecules such as proteins, lipids, nucleic acids, and water within cells or tissues. The resulting chemical maps provide quantitative, spatially resolved information about tissue composition and molecular organization without the need for staining or fluorescent labels. added_by_HRA AI agent https://github.com/EBISPOT/efo/issues/2735