About: http://webisa.webdatacommons.org/277727237

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	Reaction buffer, substrate and other components of the reaction mixture can be added batchwise or continuously as the peptide is removed and the reaction volume is lost.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com