Abstract
An indirect enzyme-linked immunosorbent assay system for determination of antibody levels to the group A streptococcal cell wall carbohydrate antigen is described. Optimal conditions for antigen preparation, purification, and conjugation to poly-L-lysine for adequate adsorption to the solid phase are presented. Antibody titers of unknown sera were determined by comparison to known reference standard pool sera. A highly significant correlation (p less than 0.0001) was found between enzyme-linked immunosorbent assay antibody titers and antigen-binding capacity in a previously described radioimmunoassay. Utilizing an isotype-specific anti-immunoglobulin reagent and immunoabsorbent-purified antibody to group A streptococcal cell wall carbohydrate antigen, we were able to detect nanogram quantities of antibody by the enzyme-linked immunosorbent assay technique. This system will provide for more generalized use of group A streptococcal cell wall carbohydrate antigen antibody determinations for the study of immune responses after streptococcal infections and their complications.
MeSH Terms
Alkaline Phosphatase/immunology
Antibodies, Bacterial/analysis
Antigens, Bacterial/immunology
Carbohydrates/analysis
Enzyme-Linked Immunosorbent Assay/methods
Humans
Immunoglobulin G/analysis
Radioimmunoassay
Streptococcus pyogenes/immunology
Chemicals
Antibodies, Bacterial
Antigens, Bacterial
Carbohydrates
Immunoglobulin G
Alkaline Phosphatase
Authors & Affiliations
3 authors, click to expand affiliations / ORCID
Barrett D J
Triggiani M
Ayoub E M
References (18)
18 references, click to expand
-
Persistence of streptococcal group A antibody in patients with rheumatic valvular disease.
J Exp Med. 1968 Nov 1;128(5):1081-98
PMID: 5682941
-
Coupling of enzymes to proteins with glutaraldehyde. Use of the conjugates for the detection of antigens and antibodies.
Immunochemistry. 1969 Jan;6(1):43-52
PMID: 4975324
-
Streptococcal anti-group A precipitins in sera from patients with rheumatic arthritis and acute glomerulonephritis.
Int Arch Allergy Appl Immunol. 1970;37(2):216-24
PMID: 4983460
-
Precipitating antibody to group A streptococcal polysaccharide in humans.
J Immunol. 1971 Sep;107(3):832-41
PMID: 4999097
-
Differences in antibody response to streptococcal antigens in children with rheumatic and non-rheumatic mitral valve disease.
Circulation. 1974 Dec;50(6):1244-51
PMID: 4430118
-
Comparison of the titres of ASO, anti-DNase B, and antibodies against the group polysaccharide of group A streptococci in children with streptococcal infections.
J Clin Pathol. 1974 Nov;27(11):891-6
PMID: 4216600
-
Natural infection of man with group A streptococci. Levels; restriction in class, subclass, and type; and clonal appearance of polysaccharide-group-specific antibodies.
Scand J Immunol. 1976;5(4):383-90
PMID: 821139
-
Enzyme-immunoassay.
Clin Chim Acta. 1977 Nov 15;81(1):1-40
PMID: 411611
-
125I protein A: applications to the quantitative determination of fluid phase and cell-bound IgG.
J Immunol Methods. 1977;18(3-4):281-93
PMID: 591725
-
The enzyme-linked immunosorbent assay (ELISA): a measure of antibody concentration or affinity.
Immunochemistry. 1978 Feb;15(2):131-6
PMID: 344194
-
ELISA methodology for polysaccharide antigens: protein coupling of polysaccharides for adsorption to plastic tubes.
J Immunol Methods. 1979;28(1-2):187-92
PMID: 38284
-
The lysis of group A hemolytic streptococci by extracellular enzymes of Streptomyces albus. I. Production and fractionation of the lytic enzymes.
J Exp Med. 1952 Dec;96(6):555-68
PMID: 13022850
-
Studies on the bacteriophages of hemolytic streptococci. II. Antigens released from the streptococcal cell wall by a phage-associated lysin.
J Exp Med. 1958 Dec 1;108(6):803-21
PMID: 13598814
-
Structure of streptococcal cell walls. I. Methylation study of C-polysaccharide.
J Biol Chem. 1963 Feb;238:502-9
PMID: 13954323
-
[USE OF C14-LABELLED STREPTOCOCCAL POLYSACCHARIDE FOR THE DETERMINATION OF SMALL QUANTITIES OF SPECIFIC ANTIBODIES IN EXPERIMENTAL AND HUMAN SERA].
Rev Immunol Ther Antimicrob. 1964 Jul-Sep;28:193-204
PMID: 14257903
-
DETECTION OF STREPTOCOCCAL GROUP-SPECIFIC ANTIBODIES IN HUMAN SERA.
J Exp Med. 1965 Aug 1;122:195-205
PMID: 14316941
-
The determination of glucosamine and galactosamine.
Biochem J. 1955 Dec;61(4):586-9
PMID: 13276341
-
Antibody titers in acute rheumatic fever.
Circulation. 1960 Apr;21:598-614
PMID: 13842843