RES
1r:r1
REP
REP1:10o(2+1)2d=-1--1
RES
2b:a-dgal-HEX-1:5
3s:n-acetyl
4b:a-dgal-HEX-1:5
5s:n-acetyl
6b:b-dglc-HEX-1:5
7b:a-dgal-HEX-1:5
8s:n-acetyl
9b:a-dgal-HEX-1:5
10b:b-dglc-HEX-1:5
LIN
1:2d(2+1)3n
2:2o(3+1)4d
3:4d(2+1)5n
4:4o(3+1)6d
5:4o(4+1)7d
6:7d(2+1)8n
7:7o(6+1)9d
8:9o(6+1)10d

• Ovchinnikova OG et al. Elucidation of the full O-polysaccharide structure and identification of the core type of the lipopolysaccharide of Providencia alcalifaciens O9. Carbohydr Res. 2011 Apr 1;346:(5):644-50. doi: 10.1016/j.carres.2011.01.011. PMID: 21316039.