title: Chemical synthesis of ppGpp.
mesh_terms: D000469:Alkaline Phosphatase; D000818:Animals; D002417:Cattle; D002848:Chromatography, DEAE-Cellulose; D002855:Chromatography, Thin Layer; D011756:Diphosphates; D004926:Escherichia coli / Q000201:enzymology; D005069:Evaluation Studies as Topic; D006150:Guanine Nucleotides / Q000138:chemical synthesis*; D006863:Hydrogen-Ion Concentration; D007422:Intestines / Q000201:enzymology; D008722:Methods; D013056:Spectrophotometry, Ultraviolet
chemical_list: D011756:Diphosphates; D006150:Guanine Nucleotides; D000469:Alkaline Phosphatase