Fluorescence Polarization Immunoassay

**Definition:** Fluoroimmunoassay where detection of the hapten-antibody reaction is based on measurement of the increased polarization of fluorescence-labeled hapten when it is combined with antibody. The assay is very useful for the measurement of small haptenic antigens such as drugs at low concentrations.

**Tree numbers:** - E01.370.225.500.607.512.240.655.350 - E01.370.225.750.551.512.240.655.350 - E05.196.712.516.600.390.350 - E05.200.500.607.512.240.655.350 - E05.200.750.551.512.240.655.350 - E05.478.566.159.350 - E05.478.583.375.655.350

**Synonyms:** - Polarization Fluoroimmunoassay - Immunoassay, Fluorescence Polarization