About: http://webisa.webdatacommons.org/194993168

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	Prior to undergoing a typical filtering procedure, a biological material such as a nucleic acid is captured or immobilized on a filter in a column of a purification tray.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr