title: Manual microcolumn chromatography for sample cleanup before mass spectrometry.
authors.affiliation: Amgen, Amgen Center, Thousand Oaks, CA 91320-1789, USA.
authors.forename: P L
authors.initials: PL
authors.lastname: Courchesne
authors.forename: S D
authors.initials: SD
authors.lastname: Patterson
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D005591:Chemical Fractionation; D002845:Chromatography / Q000379:methods*; D004591:Electrophoresis, Polyacrylamide Gel; D005990:Glycerol; D006736:Horses; D013058:Mass Spectrometry / Q000379:methods*; D008666:Metalloendopeptidases / Q000378:metabolism; D009132:Muscles / Q000737:chemistry; D009206:Myocardium / Q000737:chemistry; D009211:Myoglobin / Q000032:analysis; D010763:Phosphorylase b / Q000032:analysis; D011817:Rabbits
chemical_list: D000596:Amino Acids; D009211:Myoglobin; D010763:Phosphorylase b; D008666:Metalloendopeptidases; C039830:peptidyl-Lys metalloendopeptidase; D005990:Glycerol