Biosynthesized silver nanoparticles performing as biogenic SERS-nanotags for investigation of C26 colon carcinoma cells

- Silver nanoparticles (AgNPs) were biosynthesized for in vitro SERS applications.
- The synthesized AgNPs are SERS-tagged by the biogenic coating material.
- The synthesized AgNPs exhibit low cytotoxic effect in vitro.
- Raman/SERS confocal microscopy reveals the localization of AgNP in the cell.