A. columnaris

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A new species of Astragalus (Fabaceae) from Turkey

Astragalus silifkeense Dinç, Aytaç & Doğu, sp. nov. (Fabaceae, sect. Astragalus Bunge) is described as a new species from Silifke (Mersin Province), in southern Anatolia, Turkey. The new species is closely related to A. columnaris Boiss., endemic to Denizli in western Anatolia, and A. gilvus Boiss.

6p vi4mua 24-02-2019 14 1 Download

Báo cáo khoa học: Structural characterization of the lipopolysaccharide O-polysaccharide antigen produced by Flavobacterium columnare ATCC 43622

The structure of the antigenic O-chain polysaccharide of Flavobacterium columnareATCC 43622, a Gram-negative bacteriumthat causes columnaris disease inwarmwater fish, was determined by high-field 1D and 2D NMR techniques, MS, and chemical analyses. The O-chain was shown to be an unbranched linear polymer of a trisaccharide repeat-ing unit composed of 2-acetamido-2-deoxy-D-glucuronic acid (D-GlcNAcA),

7p tumor12 20-04-2013 35 1 Download