Definition, Meaning & Synonyms

cell-supernatant

noun
/ˈsɛl ˈsuːpərˌneɪtənt/
Definition
The liquid that remains after cells have been removed from a culture.
Examples
  • The scientist analyzed the cell supernatant for proteins and hormones.
  • After centrifuging the sample, the cell supernatant was collected for further testing.
Meaning
Cell supernatant is the fluid that separates from the solid parts of a cell culture following centrifugation, often used to analyze substances secreted by the cells.
Synonyms
  • supernatant fluid
  • culture supernatant
  • cellular supernatant