Assertion: gel | /r/HasProperty | illuminated with an ultraviolet lamp
Facets:
value: for fluorescent dyes
type: PURPOSE
value: by placing it
type: MANNER
Source sentences:
text: For fluorescent dyes, after electrophoresis the gel is illuminated with an ultraviolet lamp (usually by placing it on a light box, while using protective gear to limit exposure to ultraviolet radiation).