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In order to read the results of this technique, which is used to determine the presence of specific antibodies or antigens in a sample, it is necessary to use an ELISA Reader, which is a specialized spectrophotometer that has been designed specifically for this purpose, in order to perform the procedure. Antibodies are used in conjunction with this technique to detect an antigen that has been immobilized on a solid phase surface. A spectroscopic examination of the reaction between the antibodies and the antigen is carried out when th... more