CultureAugust 9, 2026
flocculation
flok-yuh-LAY-shun
Definition
The process by which fine particles or cells clump together to form larger masses or flakes, which can then settle out of a liquid.
Etymology
Derived from the Latin 'floccus', meaning a tuft of wool, the term was adopted into science in the 19th century to describe the gathering of small particles into larger, loose clusters.
In the news
The article uses the term to describe a process where genetically engineered yeast cells are induced to clump together by red light, making them easier to separate during biomanufacturing.
Optogenetics: Controlling yeast with light
Read the full article ↗The Straits Times