Abstract:
:The 3-deoxy-octulosonic acid-containing trisaccharide was isolated from the carbohydrate material obtained after the acid hydrolysis of lipopolysaccharides of Hafnia alvei strains 2 and 1211 using gel filtration. For purification the trisaccharide fraction was rechromatographed on a Bio-Gel P2 column. On the basis of sugar and methylation analyses and 1H NMR spectroscopy the trisaccharide was identified as 3-deoxy-7-O-(6-O-acetyl-alpha-D-galactopyranosyl)-4-O-(alpha-L-glycero-D - mannoheptopyranosyl)-D-manno-2-octulopyranosic acid. The occurrence of such bifurcate Kdo-containing structure has not been previously reported in Enterobacteriaceae.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Katzenellenbogen E,Gamian A,Romanowska E,Dabrowski U,Dabrowski Jdoi
10.1006/bbrc.1993.1929subject
Has Abstractpub_date
1993-08-16 00:00:00pages
1058-64issue
3eissn
0006-291Xissn
1090-2104pii
S0006-291X(83)71929-7journal_volume
194pub_type
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