AthenaES™ Protein Expression Media

Superior Broth™ & Superior Prime Broth™

Prime Broths are Animal-Product-Free
Superior Broth™: Excellent for large-scale plasmid preparations, Cell yields typically 3 to 4 times that of LB Broth
  • Cell yields up to 4 times higher than LB Broth
  • Highest plasmid copy numbers
  • Rich nutrient base
  • Ideal for large-scale plasmid preparation
Superior Broth™, Superior Prime Broth™, and new Superior Prime-olate™, are proprietary media formulations developed by AthenaES™ for improved expression of recombinant proteins in E. coli. The formulations are complex, supplying a nitrogen source, vitamins, and moderate glucose levels. The media are buffered at pH 7.2 ± 0.2 to prevent acidification of the medium during metabolism of the glucose. Expression of recombinant proteins should be induced at cell densities twice that of LB Broth. Cell yields are typically 3 to 4 times that of LB Broth. Superior Broth™ shows the highest plasmid copy numbers among the AthenaES™ family of media. This medium is an excellent choice for large-scale plasmid preparations. Biomass yields will depend on the process and the strain employed.
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0105 Superior Broth™ 500g $61.80
0105-S Superior Broth™ Singles 1L Mix (10) $61.80
0116 Superior Broth™ Liquid 500mL $12.40
0111 Superior Prime Broth™ 500g $58.70
0111-S Superior Prime Broth™ Singles 1L Mix (10) $58.70
0121 Superior Prime Broth™ Liquid 500mL $13.40
0161 Superior Prime-olate™ 500g $62.80
0161-S Superior Prime-olate™ Singles 1L Mix (10) $62.80
0171 Superior Prime-olate™ Liquid 500mL $15.50
Superior Broth™ MSDS
Superior Broth™ Liquid MSDS
Superior Prime Broth™ Powder MSDS
Superior Prime Broth™ Liquid MSDS
Improved Expression of Recombinant Proteins In E. coli