abstract |
ENZYMATIC IMMUNO TEST CONSISTING1 OF REACTING AN IMMUN-COMPLEX OBTAINED BY REACTION (A) OF AN ANTIGENIC SUBSTANCE, (B) OF A FIRST ANTIBODY RECOGNIZING THE ANTIGENIC SUBSTANCE AND (C) OF A SECOND ANTIBODY SUBSTANCE, RECOGNIZING THE ANTIGENIC SUBSTANCE, RECOGNIZING THE ANTIBODY FROM A DIFFERENT ANIMAL SPECIES, WITH B A THIRD ANTIBODY MARKED BY AN ENZYME RECOGNIZING AN IMMUNOGLOBULIN, FROM THE SAME ANIMAL SPECIES AS THE SECOND ANTIBODY; (2) TO SEPARATE A SOLID PHASE FROM THE LIQUID PHASE; AND (3) TO MEASURE THE QUANTITY OF ENZYME PRESENT IN THE SOLID PHASE BY THE ENZYMATIC ACTIVITY. THE FIRST ANTIBODY IS IMMOBILIZED ON AN ORGANIC OR INORGANIC SUPPORT. APPLICATION: QUANTIFICATION OF AN ANTIGENIC SUBSTANCE, WITH IMPROVED SENSITIVITY. |