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Fisher BioReagents™ Microbiology Media: LB Broth, Lennox (Powder)

Used as a microbial growth medium for the cultivation of E. coli strains for the preparation of plasmid DNA and recombinant proteins.

Manufacturer:  Fisher BioReagents™ BP1427500

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Catalog No. BP1427-500




Media; Molecular Genetics; Microbiological; LB Broth, Lennox; Contains 10g of tryptone, 5g of yeast extract, 5g of sodium chloride per liter; Packaging: poly bottle; Quantity: 500g; Primary CAS: 7647-14-5

  • Directions for Media Preparation: Suspend 20g in 1L of purified water, such as BP2820 (Fisher BioReagents Microbial Cell Culture Grade Water). Heat to completely dissolve. Before use, sterilize by autoclaving for 15 minutes
  • Provides a nutrient-rich environment to enable faster growth of E. coli
  • Format: Dehydrated powder
Description & Specifications


Preparing bacterial nutrient media
LB Broth, Lennox
LB broth, Lennox
Molecular genetics
Tryptone 10g/L, Yeast extract 5g/L, Sodium Chloride 10g/L
Poly bottle