L4516
Lipopolysaccharides from Escherichia coli O127:B8
BioXtra, suitable for cell culture, γ-irradiated
Synonyme(s) :
LPS
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About This Item
Numéro CAS:
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352211
Nomenclature NACRES :
NA.75
Produits recommandés
Source biologique
Escherichia coli (O127:B8)
Niveau de qualité
Stérilité
γ-irradiated
Gamme de produits
BioXtra
Forme
lyophilized powder
Produit purifié par
gel-filtration chromatography
Technique(s)
cell culture | mammalian: suitable
Impuretés
<1% Protein (Lowry)
Solubilité
H2O: 5 mg/mL, slightly hazy
Température de stockage
2-8°C
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Application
Lipopolysaccharides (LPSs) are characteristic components of the cell wall of Gram-negative bacteria. LPS and its lipid A moiety stimulate cells of the innate immune system by the Toll-like receptor 4 (TLR4), a member of the Toll-like receptor protein family, which recognizes common pathogen-associated molecular-patterns (PAMPs).
Lipopolysaccharides from Escherichia coli 0127:B8 has been used:
- to study the LPS-induced macrophage survival in mice
- to elicit the secretion of cytokines by cattle PBMC
- to study apoptosis of highly susceptible macrophage cells in a LPS-induced proinflammatory environment
- to perform autophagy assay in BV2 and BV2-LC3 cells
- for stimulation of human monocytes, macrophages and mouse microglia cells
- to induce pentraxin-3 expression in 293T cells
Actions biochimiques/physiologiques
Lipopolysaccharides (LPSs) are characteristic components of the cell wall of Gram-negative bacteria. LPS and its lipid A moiety stimulate cells of the innate immune system by the Toll-like receptor 4 (TLR4). Being an immunogenic antigen, it enhances immune responses to soluble antigens.
Reconstitution
Lipopolysaccharides are supplied as lyophilized, γ-irradiated powders. To reconstitute, add 1 ml sterile balanced salt solution or tissue culture medium to the vial (1 mg) and gently swirl until the powder dissolves. Reconstituted product may be further diluted to desired working concentrations using sterile balanced salt solution or tissue culture medium.
Autres remarques
To gain a comprehensive understanding of our extensive range of Lipopolysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Produit(s) apparenté(s)
Réf. du produit
Description
Tarif
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 2 Oral
Code de la classe de stockage
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
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