Assertion: bromophenol blue | /r/ObjectUse | used as a tracking dye
Facets:
value: often
type: TEMPORAL
value: during agarose
type: TEMPORAL
value: during polyacrylamide gel electrophoresis
type: TEMPORAL
Source sentences:
text: It is often used as a tracking dye during agarose or polyacrylamide gel electrophoresis.