About: http://webisa.webdatacommons.org/236055870

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	EDTA, EGTA and other polyamino carboxylic acids conveniently at concentrations of 1 to 50 mM etc., reducing agents such as dithiotreitol (DTT) or ??-mercaptoethanol, at concentrations of for example 1 to 10 mM.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com