About: http://webisa.webdatacommons.org/83017893

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	Substances which can interfere include enzymes such as catalase and peroxidases (which can occur in both plant and animal materials), oxidising chemicals and metals - in particular copper and iron.
http://www.w3.org/ns/prov#wasQuotedFrom	pdfsr.com