Assertion: r phycoerythrin | /r/HasProperty | useful
Facets:
value: in the laboratory
type: LOCATION
value: for flow cytometry
type: PURPOSE
Source sentences:
text: R-Phycoerythrin (also known as PE or R-PE) is useful in the laboratory as a fluorescence-based indicator for the presence of cyanobacteria and for labeling antibodies, most often for flow cytometry.