Assertion: bone marrow's cell | /r/CapableOf | precipitate macromolecule
Facets:
Source sentences:
text: The cell was washed with phosphate-buffered saline (PBS; Sigma-Aldrich) three times and dissolved in 1 M potassium hydroxide (Sigma-Aldrich) at 37°C for 24 h, extracted with ice-cold trichloroacetic acid (Sigma-Aldrich) and centrifugation three times to precipitate any macromolecules.