About: http://webisa.webdatacommons.org/92322679

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	Removal of the free protons suffers problems such as low sensitivity, using high concentration of reagent that is not well compatible with common analytical instruments, and heterogeneity for both precursor ions and product ions.
http://www.w3.org/ns/prov#wasQuotedFrom	bu.edu