作者: Maxim S. Kokoulin , Alexandra S. Kuzmich , Anatoly I. Kalinovsky , Eugene S. Rubtsov , Lyudmila A. Romanenko
DOI: 10.1016/J.CARBPOL.2017.09.052
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摘要: Abstract We presented the structure of sulfated polysaccharide moiety and anticancer activity in vitro О-deacylated lipopolysaccharide (DPS) isolated from marine bacterium Poseidonocella pacifica KMM 9010T. The O-polysaccharide was investigated by chemical methods along with 1H 13C NMR spectroscopy. built up disaccharide repeating units consisted d -rhamnose ( -Rhaр) 3-deoxy- -manno-oct-2-ulosonic acid (Kdop): →7)-β-Kdoр4Ac5S-(2→3)-β- -Rhaр2S-(1→. demonstrated that DPS P. 9010T non-toxic for normal mouse epidermal cells (JB6 Cl41 cell line) inhibited colony formation human colorectal carcinoma HT-29, breast adenocarcinoma MCF-7 melanoma SK-MEL-5 a dose-dependent manner.