Lipopolysaccharides (from E. coli O55:B5)

Supplier: Merck

SIALL2880-25MGEA 194 EUR
SIALL2880-10MG SIALL2880-25MG SIALL2880-500MG SIALL2880-100MG
Lipopolysaccharides (from E. coli O55:B5)
Lipopolysaccharides

Lipopolysaccharides (LPSs) are characteristic components of the cell wall of Gram-negative bacteria.


  • Lyophilised powder
  • Purified by phenol extraction
  • Impurities: <3% protein (Lowry)


LPS and its lipid A moiety linked to an antigenic O-polysaccharide stimulate cells of the innate immune system by the toll-like receptor 4 (TLR4), a member of the toll-like receptor protein family, which recognises common pathogen-associated molecular-patterns (PAMPs).


As part of the concanavalin A (ConA) and D-galactosamine/lipopolysaccharide (D-GalN/LPS) model of fulminant hepatitis to study the effect of the natural compound hesperetin.


Can be used to stimulate hepatocytes and non-parenchymal cells and also to stimulate the spleen and study the expression of the Malitaf gene in the fish blunt snout bream.


Balení: 10 mg in poly bottle and 25, 100, 500 mg in glass bottle.

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