title: Isolation of translating ribosomes with a resin-bound poly-U column.
mesh_terms: D001665:Binding Sites; D002458:Cell Fractionation / Q000379:methods; D002846:Chromatography, Affinity; D004926:Escherichia coli / Q000378:metabolism / Q000648:ultrastructure; D007700:Kinetics; D008274:Magnesium; D010452:Peptide Biosynthesis; D010649:Phenylalanine / Q000378:metabolism; D011072:Poly U; D014176:Protein Biosynthesis; D012270:Ribosomes / Q000378:metabolism / Q000648:ultrastructure*
chemical_list: D011072:Poly U; D010649:Phenylalanine; D008274:Magnesium