title: Enrichment/isolation of phosphorylated peptides on hafnium oxide prior to mass spectrometric analysis.
abstract: Hafnium oxide (hafnia) exhibits unique enrichment properties towards phosphorylated peptides that are complementary to those of titanium oxide (titania) and zirconium oxide (zirconia) for use with mass spectrometric analysis in the field of proteomics.
authors.affiliation: Department of Chemistry, University at Buffalo, The State University of New York, NS Complex, Buffalo, NY 14260-300, USA.
authors.forename: José G
authors.initials: JG
authors.lastname: Rivera
authors.forename: Yong Seok
authors.initials: YS
authors.lastname: Choi
authors.forename: Stefan
authors.initials: S
authors.lastname: Vujcic
authors.forename: Troy D
authors.initials: TD
authors.lastname: Wood
authors.forename: Luis A
authors.initials: LA
authors.lastname: Colón
mesh_terms: D000818:Animals; D002364:Caseins / Q000032:analysis*; D002417:Cattle; D006195:Hafnium; D006801:Humans; D010087:Oxides; D010766:Phosphorylation; D040901:Proteomics / Q000379:methods*; D021241:Spectrometry, Mass, Electrospray Ionization / Q000379:methods*; D014025:Titanium; D015040:Zirconium
chemical_list: D002364:Caseins; D010087:Oxides; C009495:titanium dioxide; C545179:hafnium oxide; D015040:Zirconium; D014025:Titanium; C028541:zirconium oxide; D006195:Hafnium