About: http://webisa.webdatacommons.org/315554539

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Methods of determining whether a protein is free of other proteins and other macromolecules are known in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com