Assertion: congo red | /r/ObjectUse | used for staining
Facets:
value: in microscopy
type: LOCATION
value: in histology
type: OTHER
value: in amyloidosis
type: OTHER
Source sentences:
text: In histology and microscopy, Congo red is used for staining in amyloidosis, and for the cell walls of plants and fungi, and for the outer membrane of Gram-negative bacteria.