1887

Abstract

Summary: The serotype-specific capsular polysaccharide from two strains of serotype T4 organisms was purified and characterized by chemical analysis and NMR spectroscopy. The polymer, a teichoic acid, has the backbone structure → (2-glycerol-1) → (phosphate) → (6-α--galactose-1) → and is partially -acetylated on the C2 and C3 galactose residues. Chemical removal of -acetyl groups from the polysaccharide destroyed both its ability to precipitate with antiserum raised against killed whole serotype T4 organisms and its ability to adhere to sheep erythrocytes in passive haemagglutination experiments. Attempts to elicit antisera using the purified polymer were unsuccessful but a partially purified material was immunogenic.

Loading

Article metrics loading...

/content/journal/micro/10.1099/00221287-131-2-387
1985-02-01
2020-11-24
Loading full text...

Full text loading...

http://instance.metastore.ingenta.com/content/journal/micro/10.1099/00221287-131-2-387
Loading

Most cited this month Most Cited RSS feed

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error