About: http://webisa.webdatacommons.org/425780897

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	When liquid systems such as blood fractions or other biological fluids are being employed, no preliminary isolation such as alumina or cation exchange chromatography need be employed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com