About: http://webisa.webdatacommons.org/1555959

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	Use of ultrafiltration/diafiltration is well known to those of skill in the art, especially for biological macromolecules such as proteins or plasmids.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com