
Thermo Fisher Scientific LB Broth (1X), 1 L
Ready-to-use sterile LB Broth (Lennox formulation) for bacterial culture, ideal for E. coli growth, cloning, and protein expression. Filter-sterilized liquid medium in recyclable 1 L Gibco bottle. Provides balanced nutrients and electrolytes for optima...
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Gibco™ LB Broth (1X), Lennox Formulation
LB Broth (Lennox formulation) is a ready-to-use liquid growth medium used for bacterial culture. Gibco™ LB Broth is filter-sterilized and can be used for nearly all applications that require a liquid bacteria culturing step, such as protein expression, cloning, and expansion.
LB Broth is one of the most referenced bacterial media for cultivating and maintaining E. coli strains. The formulation is based on the Lennox recipe, one of the most commonly used formulations for LB medium.
LB Broth Formulation (per liter)
| Component | Amount | Function |
|---|---|---|
| SELECT Peptone 140 | 10 g | Provides nitrogen, vitamins, minerals, and amino acids essential for growth |
| SELECT Yeast Extract | 5 g | Source of vitamins, particularly B-group vitamins |
| Sodium Chloride | 5 g | Supplies essential electrolytes for transport and osmotic balance |
Primary Applications
- Growth and maintenance of E. coli strains for plasmid purification and/or protein expression
- Resuspension of T. pyriformis cell fractions
Gibco Media Bottles
- Angled opening for simplified pipetting
- 1-L bottle uses 39% less source material (33% less for 500 mL bottle) than comparable media bottles
- Cap and bottle made from HDPE and PETE; both recyclable
Related Media Formats
Explore other ready-to-use formulations:
제품 사양
| 항목 | 내용 |
|---|---|
| 종 | Escherichia coli |
| 형식 | Bottle |
| 미디어 유형 | LB Broth (Lennox) |
| 준비 방법 | Ready-to-Use |
| 제품 유형 | Liquid Medium |
| 멸균 | Sterile |
| 타겟 유기체 분류 | Coliforms |
| 수량 | 1 L |
| 배송 조건 | Room Temperature |
| Unit Size | Each |
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