ABO blood grouping of semen from mixed body fluids with monoclonal antibody to tissue-specific epitopes on seminal ABO blood group substance

Int J Legal Med. 1991;104(5):255-8. doi: 10.1007/BF01369580.

Abstract

Practical methods were developed for ABO blood grouping of semen from mixed body fluids. An monoclonal antibody (P6-5H) which recognizes a tissue-specific epitope on a seminal ABO blood group substance (alpha 2-seminoglycoprotein) was used as a solid phase antibody for selective capture of the seminal ABO blood group substance. ABO blood group epitopes of secretor and non-secretor semen were detected in dilutions of 8 x 10(3)-3.2 x 10(4) and 8 x 10(3)-fold, respectively, by sandwich ELISA. ABO blood group epitopes were also detected in dilutions up to 4 x 10(3)-fold, irrespective of secretor status, by the sandwich absorption-elution test.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • ABO Blood-Group System / immunology*
  • Antibodies, Monoclonal / biosynthesis
  • Antibodies, Monoclonal / immunology*
  • Blood Grouping and Crossmatching / methods*
  • Blood Grouping and Crossmatching / standards
  • Enzyme-Linked Immunosorbent Assay / methods*
  • Enzyme-Linked Immunosorbent Assay / standards
  • Evaluation Studies as Topic
  • Forensic Medicine / methods*
  • Humans
  • Immunodominant Epitopes / immunology*
  • Prostatic Secretory Proteins*
  • Proteins / immunology*
  • Semen / immunology*
  • Seminal Plasma Proteins

Substances

  • ABO Blood-Group System
  • Antibodies, Monoclonal
  • Immunodominant Epitopes
  • Prostatic Secretory Proteins
  • Proteins
  • Seminal Plasma Proteins
  • beta-microseminoprotein