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Culture Media

GCM02.0500 - LB Broth (Lennox), 500g

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LB Broth (Lennox) is a dehydrated powder for the preparation of nutritionally rich liquid medium for the growth and maintenance of recombinant strains of E. coli in molecular biology studies.

This rich growth medium contains all the nutritional requirements for E. coli. Tryptone and Yeast Extract are the sources for carbon, nitrogen, vitamins, minerals, and amino acids essential for growth, while sodium chloride supplies essential electrolytes for transport and osmotic balance. For faster growth, the medium can be supplemented with glucose (0.1%) or glycerol (0.4%). 

 
Formulation (g/l)
  • Tryptone: 10.00
  • Yeast Extract: 5.00
  • NaCl: 5.00
  • Final pH (25°C): 7.0 ± 0.2
 

Features

  • Contains all the nutritional requirements for E. coli
  • Prepares liquid medium
 

Contents

  • LB Broth (Lennox), 500g