12.00 g Casein Peptone, 4.00 (mL)Glyerol, 2.31 g KH2PO4, 12.54 g K2HPO4, 24.00 g YeastolateTechnical Advantage:  This is a medium of choice for the propagation of E. coli in preparation for plasmid purification Terrific Broth is a medium for the propagation and maintenance of recombinant E. coli.  Because this medium supports higher cell densities than LB medium, it is preferred for maximizing plasmid yield in preparation for nucleic acid purification. 12.00 g Casein Peptone, 4.00 (mL)Glyerol, 2.31 g KH2PO4, 12.54 g K2HPO4, 24.00 g YeastolateTechnical Advantage:  This is a medium of choice for the propagation of E. coli in preparation for plasmid purification Terrific Broth is a medium for the propagation and maintenance of recombinant E. coli.  Because this medium supports higher cell densities than LB medium, it is preferred for maximizing plasmid yield in preparation for nucleic acid purification.