title: Two-dimensional assays of peptide fragments.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D003094:Collagen / Q000302:isolation & purification; D003488:Cyanogen Bromide; D004591:Electrophoresis, Polyacrylamide Gel / Q000295:instrumentation / Q000379:methods; D007202:Indicators and Reagents; D007525:Isoelectric Focusing / Q000295:instrumentation / Q000379:methods; D010446:Peptide Fragments / Q000032:analysis*; D010449:Peptide Mapping / Q000379:methods
chemical_list: D007202:Indicators and Reagents; D010446:Peptide Fragments; D003094:Collagen; D003488:Cyanogen Bromide