Assertion: phycoerythrin | /r/ObjectUse | used as a fluorescent probe
Facets:
value: widely
type: DEGREE
Source sentences:
text: Phycoerythrin is a major light-harvesting pigment of red algae and cyanobacteria that is widely used as a fluorescent probe and analytical reagent.
text: Phycoerythrin is a major light-harvesting pigment of red algae and cyanobacteria widely used as a fluorescent probe.