title: Affinity labelling of beta-D-galactosidase from Escherichia coli with O-nitrophenyl beta-D-[6-3H] galactopyranoside.
mesh_terms: D000345:Affinity Labels; D004926:Escherichia coli / Q000201:enzymology*; D005696:Galactosidases / Q000378:metabolism*; D006027:Glycosides / Q000494:pharmacology*; D009598:Nitrophenylgalactosides / Q000494:pharmacology*; D011865:Radioisotope Dilution Technique; D014316:Tritium; D001616:beta-Galactosidase / Q000378:metabolism*
chemical_list: D000345:Affinity Labels; D006027:Glycosides; D014316:Tritium; D009598:Nitrophenylgalactosides; D005696:Galactosidases; D001616:beta-Galactosidase