<http://webisa.webdatacommons.org/prov/469394577>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/130109600> .
<http://webisa.webdatacommons.org/130109600>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/130109600>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/130109600>	<http://www.w3.org/ns/prov#value>	"invention are reducing agents such as dithiothreitol (DTT), but other" .