RES
1r:r1
REP
REP1:3o(3+1)2d=-1--1
RES
2b:a-dglc-HEX-1:5
3b:b-lman-HEX-1:5|6:d
4s:acetyl
LIN
1:2o(4+1)3d
2:3o(2+1)4n

• Aucken HM et al. Immunochemical characterization of two new O serotypes of Serratia marcescens (O27 and O28). FEMS Microbiol Lett. 1996 Apr 15;138:(1):77-82. doi: 10.1111/j.1574-6968.1996.tb08138.x. PMID: 8674974.

• Aucken HM et al. Re-evaluation of the serotypes of Serratia marcescens and separation into two schemes based on lipopolysaccharide (O) and capsular polysaccharide (K) antigens. Microbiology (Reading). 1998 Mar;144 ( Pt 3):639-53. doi: 10.1099/00221287-144-3-639. PMID: 9534235.