Literature DB >> 7107848

Detection of "neutral" type 7F and type 14 pneumococcal capsular polysaccharides by immunoelectrophoresis.

S C Szu, L S Oravec.   

Abstract

Type 7F and type 14 pneumococcal capsular polysaccharides, neutral at pH 8.6, were studied by immunoelectrophoresis at pH 5. Three techniques were used: rocket, countercurrent, and reversed immunoelectrophoresis. Our results show that these two capsular polysaccharides types can be detected at pH 5 with high sensitivity.

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Year:  1982        PMID： 7107848      PMCID： PMC272277          DOI： 10.1128/jcm.15.6.1172-1175.1982

Source DB:  PubMed          Journal:  J Clin Microbiol        ISSN： 0095-1137            Impact factor:   5.948


  8 in total

1.  Immunoelectrophoresis for detection of polysaccharides in immune complexes.

Authors:  J D Coonrod; R P Leach
Journal:  J Clin Microbiol       Date:  1978-08       Impact factor: 5.948

2.  Counterimmunoelectrophoresis of pneumococcal antigens:improved sensitivity for the detection of types VII and XIV.

Authors:  J P Anhalt; P K Yu
Journal:  J Clin Microbiol       Date:  1975-12       Impact factor: 5.948

3.  Quantitation of human IgG by rocket immunoelectrophoresis at pH 5 by use of carbamylated antibodies. A routine laboratory method.

Authors:  O J Bjerrum; A Ingild; H Lowenstein; B Weeke
Journal:  Clin Chim Acta       Date:  1973-07-14       Impact factor: 3.786

4.  Quantitative estimation of human immunoglobulins following carbamylation by electrophoresis in antibody-containing agarose.

Authors:  B Weeke
Journal:  Scand J Clin Lab Invest       Date:  1968       Impact factor: 1.713

5.  Detection of type-specific pneumococcal antigens by counterimmunoelectrophoresis. I. Methodology and immunologic properties of pneumococcal antigens.

Authors:  J D Coonrod; M W Rytel
Journal:  J Lab Clin Med       Date:  1973-05

6.  Detection of type-specific pneumococcal antigens by counterimmunoelectrophoresis. II. Etiologic diagnosis of pneumococcal pneumonia.

Authors:  J D Coonrod; M W Rytel
Journal:  J Lab Clin Med       Date:  1973-05

7.  Quantitation of diphtheria and tetanus antibodies by reversed rocket immunoelectrophoresis.

Authors:  H M Höyeraal; B Vandvik; O J Mellbye
Journal:  J Immunol Methods       Date:  1975-02       Impact factor: 2.303

8.  Quantitative determination of pneumococcal capsular polysaccharides in the polyvalent vaccine. I. Standardization of an immunoelectrophoretic method.

Authors:  C J Lee; S J Pearson; J B Robbins
Journal:  J Biol Stand       Date:  1980
  8 in total
  2 in total

1.  Serotyping of Streptococcus pneumoniae strains by coagglutination and counterimmunoelectrophoresis.

Authors:  B Trollfors; L Burman; E Dannetun; J Llompart; R Norrby
Journal:  J Clin Microbiol       Date:  1983-10       Impact factor: 5.948

2.  Relation between structure and immunologic properties of the Vi capsular polysaccharide.

Authors:  S C Szu; X R Li; A L Stone; J B Robbins
Journal:  Infect Immun       Date:  1991-12       Impact factor: 3.441
  2 in total

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