[Grouping of streptococci by means of antibodies adsorbed to staphylococcal "protein A" (author's transl)].
The method described by Krinvall, using antibodies adsorbed to "Protein-A" containing staphylococci, can be applied for the serological grouping of A, B, C, F and G streptococci. The results are improved by replacing the whole trypsinized cells, as reported by Christensen et al., by an enzymatic extract of the polysaccharide. The reaction is easy, specific, rapid and cheap.
D000907:Antibodies, Bacterial; D001426:Bacterial Proteins / Q000276:immunology; D012703:Serotyping; D013291:Streptococcus / Q000145:classification* / Q000276:immunology
D000907:Antibodies, Bacterial; D001426:Bacterial Proteins
Détermination du groupe des streptocoques au moyen d'anticorps fixés à la "protéine A" staphylococcique