Studies on polypeptide elongation factors from Escherichia coli. II. Purification of factors Tu-guanosine diphosphate, Ts, and Tu-Ts, and crystallization of Tu-guanosine diphosphate and Tu-Ts.

Ammonium Sulfate Catalysis Chemical Precipitation Chromatography, Gel Chromatography, Ion Exchange Crystallization Drug Stability Electrophoresis, Disc Escherichia coli Guanine Nucleotides Peptide Elongation Factors/isolation & purification Protein Binding Tritium Ultracentrifugation

Guanine Nucleotides Peptide Elongation Factors Tritium Ammonium Sulfate