Assertion: asparagine | /r/HasProperty | isolated
Facets:
value: from plants
type: LOCATION
Source sentences:
text: Asparagine was the first amino acid to be isolated from plants, 200 years ago ( Vauquelin & Robiquet, 1806 ), after the characteristic cubic crystals had been observed in the concentrated solutions of the sap of Asparagus species by Delaville (1802) .