Assertion: neuroepithelium's cell | /r/HasProperty | washed with phosphate buffered saline
Facets:
Source sentences:
text: Cells were fixed using 4% paraformaldehyde for 10 minutes, washed with Phosphate Buffered Saline (PBS), permeabilized with 0.2% Triton X in PBS and blocked using 5% milk in PBS.