Assertion: melanin's part | /r/HasProperty | extracted by maceration
Facets:
value: exhaustively
type: MANNER
Source sentences:
text: Dried pulverized aerial parts of C. pycnoloba (1 kg) were extracted exhaustively by maceration using initially EtOAc (3 × 2 L) and then MeOH:H 2 O 50:50 (3 × 2 L).