title: Polyacrylamide gel recording by contact printing.
mesh_terms: D000179:Acrylates; D000333:Aeromonas / Q000201:enzymology; D011232:Chemical Precipitation; D004586:Electrophoresis; D005782:Gels; D008722:Methods; D010447:Peptide Hydrolases / Q000032:analysis; D010781:Photography; D000644:Quaternary Ammonium Compounds; D011996:Records; D013194:Staining and Labeling; D013431:Sulfates
chemical_list: D000179:Acrylates; D005782:Gels; D000644:Quaternary Ammonium Compounds; D013431:Sulfates; D010447:Peptide Hydrolases