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. 2021 Jan:499:108235.
doi: 10.1016/j.carres.2021.108235. Epub 2021 Jan 8.

The O-specific polysaccharides structures of Pseudomonas strains isolated from the Ficus elastica

Evelina L Zdorovenko  1 , Alexandra A Kadykova  2 , Alexander S Shashkov  2 , Elena P Kiseleva  3 , Victoria V Savich  4 , Galina I Novik  4
Affiliations

The O-specific polysaccharides structures of Pseudomonas strains isolated from the Ficus elastica

Evelina L Zdorovenko et al. Carbohydr Res. 2021 Jan.

Abstract

Two Pseudomonas strains were isolated from the Ficus elastica leaves. The O-antigens were obtained using phenol-water method and mild acid degradation. The following structures of the O-polysaccharides were established by sugar analysis and 2D NMR spectroscopy: OPS of Pseudomonas psychrotolerans BIM B-1171 G -2)[aDGlcp(1-3)]bDRhap(1-3)aDManp(1-3)aDRhap(1- OPS of Pseudomonas sp. BIM B-1172 G -2)bDRhap(1-3)aDRhap(1-3)[aDGlcp(1-2)]aDRhap(1-.

Keywords: NMR; O-polysaccharide structure; Pseudomonas.

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