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lipopolysaccharide
lipopolysaccharide n. 
/ˌlʌɪpə(ʊ)pɒlɪˈsakərʌɪd/, /ˌlaɪpoʊˌpɑliˈsækəˌraɪd/ Biochemistry any complex containing lipid and polysaccharide moieties.
Brit. /ˌlɪpə(ʊ)pɒlɪˈsakərʌɪd/
, /ˌlɪpə(ʊ)pɒlɪˈsakərʌɪd//ˌlʌɪpə(ʊ)pɒlɪˈsakərʌɪd/U.S. /ˌlɪpoʊˌpɑliˈsækəˌraɪd/
, /ˌlɪpoʊˌpɑliˈsækəˌraɪd//ˌlaɪpoʊˌpɑliˈsækəˌraɪd/ΘΚΠ
the world > matter > chemistry > organic chemistry > carbohydrates > sugars > polysaccharides > [noun] > complexes of polysaccharides
lipopolysaccharide1954
1954 Chem. Abstr. 48 9453 Injection of a lipopolysaccharide from Salmonella abortivoequina increases the phagocytic activity of the granulocytes.
1958 Immunology 1 181 The stimulation of non-specific immunity by lipopolysaccharides could not be correlated with the serum properdin level at the time of challenge.
1970 W. J. Lennarz in S. J. Wakil Lipid Metabolism v. 164 Lipopolysaccharides, the complex heteropolysaccharides typical of Gram-negative enteric bacteria, are currently under extensive investigation.
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