About: http://webisa.webdatacommons.org/30310462

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	Among the indirect means can be used, one can also cite the receptor ligand system, a molecule such as a vitamin can be grafted onto the polypeptide reagent and the corresponding receptor can be immobilized on the solid phase.
http://www.w3.org/ns/prov#wasQuotedFrom	google.it