About: http://webisa.webdatacommons.org/103131508

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	First, kinetic constants measured in vitro and in vivo differ due to different pH values, temperatures, salt concentrations, or other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov