<http://webisa.webdatacommons.org/prov/25166750>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/439042941> .
<http://webisa.webdatacommons.org/439042941>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/439042941>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/439042941>	<http://www.w3.org/ns/prov#value>	"A preferred chromatography medium which can be used in the present invention is a nitrocellulose (NC) membrane and examples thereof are described in Table 1 below." .