About: http://webisa.webdatacommons.org/222540617

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	It is optional for the first reagent to be mixed with one or more inert addenda in dried form (for example, surfactants, buffers or other materials known to one skilled in the art).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com