Luria-Bertani (LB) broth is the most widely used medium for the growth of bacteria (Bertani 1951 ). We offer LB media in powder and liquid formats, along with ready-to-use LB agar plates.
Ready-to-use LB Agar Plates (LB Miller’s formulation) with glass beads. Convenient for immediate use, with a longer shelf life for flexibility and reduced waste.
Formulation per one liter:
- 10 g Casein peptone
- 5 g Yeast extract
- 10 g NaCl
- 15 g Agar
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Gibco LB Broth, Liquid
Gibco LB Broth is based on the Lennox formulation, one of the most commonly used for LB medium.
Formulation per one liter:
- 10 g SELECT Peptone 140
- 5 g SELECT Yeast Extract
- 5 g Sodium Chloride
Each bottle of Gibco LB Broth is filter-sterilized and ready-to-use in ergonomic Gibco media bottles with angled openings for simplified pipetting.
View liquid Gibco LB Broth
LB Broth, Powder (Lennox)
Powder format of the LB Lennox formulation in convenient packaging to meet diverse research needs.
Formulation per one liter:
- 10 g SELECT Peptone 140
- 5 g SELECT Yeast Extract
- 5 g Sodium Chloride
View all Lennox LB Broth
LB Broth, Powder (Miller’s)
Powder format of the LB Miller’s formulation in convenient packaging to meet diverse research needs.
Formulation per one liter:
- 10 g SELECT Peptone 140
- 5 g SELECT Yeast Extract
- 10 g Sodium Chloride
View all Miller's LB Broth
LB Agar (Lennox)
Formulation per one liter:
- 10 g SELECT Peptone 140
- 5 g SELECT Yeast Extract
- 5 g Sodium Chloride
- 12 g SELECT Agar
View all Lennox LB Agar