کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1390627 | 983112 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The O-antigen of Salmonella enterica O13 and its relation to the O-antigen of Escherichia coli O127
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The following structure of the O-polysaccharide (O-antigen) of Salmonella enterica O13 was established by chemical analyses along with 2D 1H and 13C NMR spectroscopy:→2)-α-l-Fucp-(1→2)-β-d-Galp-(1→3)-α-d-GalpNAc-(1→3)-α-d-GlcpNAc-(1→The O-antigen of S. enterica O13 was found to be closely related to that of Escherichia coli O127, which differs only in the presence of a GalNAc residue in place of the GlcNAc residue and O-acetylation. The location of the O-acetyl groups in the E. coli O127 polysaccharide was determined. The structures of the O-polysaccharides studied are in agreement with the DNA sequence of the O-antigen gene clusters of S. enterica O13 and E. coli O127 reported earlier.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Research - Volume 345, Issue 12, 16 August 2010, Pages 1808–1811
Journal: Carbohydrate Research - Volume 345, Issue 12, 16 August 2010, Pages 1808–1811
نویسندگان
Andrei V. Perepelov, Bin Liu, Sof’ya N. Senchenkova, Sergei D. Shevelev, Lu Feng, Alexander S. Shashkov, Lei Wang, Yuriy A. Knirel,