title: Effect of the magnesium concentration in the extracting medium on the polyribosome content and the cell-free amino acid incorporating ability of extracts of logarithmic phase cells of a Bacillus sp.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D001412:Bacillus subtilis / Q000378:metabolism*; D001426:Bacterial Proteins / Q000096:biosynthesis; D002247:Carbon Isotopes; D002474:Cell-Free System; D002499:Centrifugation, Density Gradient; D003609:Dactinomycin; D008274:Magnesium; D008722:Methods; D012333:RNA, Messenger; D012270:Ribosomes; D014633:Valine / Q000378:metabolism
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D002247:Carbon Isotopes; D012333:RNA, Messenger; D003609:Dactinomycin; D014633:Valine; D008274:Magnesium