autofluorescent

adjective

Meaning

Emitting light naturally after exposure to specific wavelengths of light, without the need for external staining or fluorescent markers.

Examples

  • Many plant tissues are naturally autofluorescent due to the presence of compounds like chlorophyll and lignin.
  • Researchers must account for autofluorescent background noise when imaging cells that contain high levels of flavins.

Synonyms: glowing, luminescent, fluorescent, phosphorescent