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L2542

Sigma-Aldrich

LB Broth (Miller)

Liquid microbial growth medium

Sinónimos:

Luria Broth Miller, Luria-Bertani broth, Miller

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About This Item

UNSPSC Code:
41106200
NACRES:
NA.85

grade

for molecular biology

sterility

sterile; 0.2 μm filtered

form

liquid

technique(s)

microbiological culture: suitable

pH

6.5-7.2

application(s)

microbiology

storage temp.

room temp

suitability

nonselective for Escherichia coli
nonselective for coliforms

Categorías relacionadas

General description

Miller’s LB is a highly-referenced microbial growth medium used for the cultivation of E. coli. This nutrient-rich microbial broth contains peptides, amino acids, water-soluble vitamins, and carbohydrates. It enables fast growth, improves growth yields for various bacterial species, and can retain the hydrophilic behavior of samples for longer periods.

Application

LBBroth (Miller) is suitable for:

  • non-selective cultivation of E. coli strains for cloning, DNA plasmid production and production of recombinant proteins.
  • selective cultivation when appropriate antibiotics are added.
  • the cultivation of E-coli cells for anti-bacterial assays.

Features and Benefits

Miller′s LB liquid provides:
  • Filter-sterilized, ready-to-use format
  • Convenient package size
  • Standard formulation

Components

10g/L Tryptone
10 g/L NaCl
5 g/L Yeast Extract

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Referencia del producto
Descripción
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Storage Class

12 - Non Combustible Liquids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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D O Chaffin et al.
Journal of bacteriology, 187(13), 4615-4626 (2005-06-22)
Several bacterial pathogens have evolved the means to escape immune detection by mimicking host cell surface carbohydrates that are crucial for self/non-self recognition. Sialic acid, a terminal residue on these carbohydrates, inhibits activation of the alternate pathway of complement by
Thomas P Burg et al.
Nature, 446(7139), 1066-1069 (2007-04-27)
Nanomechanical resonators enable the measurement of mass with extraordinary sensitivity. Previously, samples as light as 7 zeptograms (1 zg = 10(-21) g) have been weighed in vacuum, and proton-level resolution seems to be within reach. Resolving small mass changes requires
Celine Abueva et al.
International journal of biological macromolecules, 182, 1713-1723 (2021-05-30)
The importance of developing more potent antimicrobials and robust infection prevention practices has been highlighted recently with the increase in reports of emerging bacterial resistance mechanisms and the development of antibiotic-resistant microbes. In this study, a quaternary ammonium chitosan derivative
Andrada-Ioana Damian-Buda et al.
Journal of functional biomaterials, 13(4) (2022-10-25)
Mesoporous bioactive glass nanoparticles (MBGNs) are widely recognized for their ability to bond to hard tissue, while the ions released from the BG structure enhance specific cellular pathways. In this study, the SiO2-P2O5-CaO-MgO-ZnO system was used to successfully synthesize MBGNs
Use of the Yeast Pichia pastoris as an Expression Host for Secretion of Enterocin L50, a Leaderless Two-Peptide (L50A and L50B) Bacteriocin from Enterococcus faecium L50
Antonio Basanta, Beatriz Gomez-Sala, et al.
Biotechnology, 76, 3314-3324 (2010)
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