title: The influence of Tris-HCl on the biosynthesis of polyphenylalanine.
mesh_terms: D002021:Buffers; D002247:Carbon Isotopes; D002474:Cell-Free System; D004926:Escherichia coli / Q000378:metabolism*; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology; D010452:Peptide Biosynthesis; D010649:Phenylalanine / Q000096:biosynthesis*
chemical_list: D002021:Buffers; D002247:Carbon Isotopes; D010649:Phenylalanine; D008274:Magnesium