title: Phage head size determination and head protein cleavage in vitro.
mesh_terms: D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000502:physiology* / Q000528:radiation effects / Q000648:ultrastructure; D004267:DNA Viruses / Q000502:physiology / Q000528:radiation effects / Q000648:ultrastructure; D004279:DNA, Viral / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli; D006378:Helper Viruses / Q000502:physiology; D007700:Kinetics; D046911:Macromolecular Substances; D008274:Magnesium / Q000494:pharmacology; D008854:Microscopy, Electron; D009154:Mutation; D011485:Protein Binding; D011830:Radiation Effects; D013010:Sonication; D013462:Sulfur Radioisotopes; D014466:Ultraviolet Rays; D010948:Viral Plaque Assay; D014764:Viral Proteins / Q000032:analysis / Q000378:metabolism
chemical_list: D004279:DNA, Viral; D046911:Macromolecular Substances; D013462:Sulfur Radioisotopes; D014764:Viral Proteins; D008274:Magnesium