English name: LPS; Lipopolysaccharides from Escherichia coli 055: B5
Level: BR
Purified by: phenol extraction
total impurities: <3% Protein (Lowry)
Protein by bowry: <3.0%
Solubility: Clear to hazy colorless to light yellow-green solution at 5mg / ml in water
Properties: Off-white to yellow-brown powder Uses: Biochemical research. Can be used as a complex of lipids and polysaccharides; as the main component of the cell wall of Gram-negative bacteria, lipopolysaccharides are endotoxins and important group specific antigens (O antigens) Lipopolysaccharide consists of three parts. Lipid A (Lipid A) is a glycolipid that constitutes endotoxin activity and is linked to the heteropolysaccharide chain by a covalent bond. There are two parts: one is the core polysaccharide, which is constant in the relevant strain; (O-specific chain) is highly variable. Lipopolysaccharide of E. coli is a commonly used B-cell mitogenic factor in laboratory immunology, namely polyclonal activator
Storage: 2 ～ 8 ℃
Recurve Bow Bow
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