Chromatography, Affinity article 30 priority journal 30 nonhuman 26 affinity chromatography 24 Support, Non-U.S. Gov't 20 Kinetics 18 Electrophoresis, Polyacrylamide Gel 16 metabolism 14 Animals 12 Chromatography, Gel 12 Glycoproteins 12 Humans 12 Molecular Weight 12 glycoprotein 12 Animal 10 Protein Binding 10 Trypanosoma cruzi 10 Centrifugation, Density Gradient 8 Oligosaccharides 8 Protein Kinases 8 chemistry 8 concanavalin a 8 controlled study 8 enzymology 8 fungus 8 isolation and purification 8 Amino Acids 6 Binding Sites 6 Carbon Radioisotopes 6