Immunoglobulin Isotypes

**Definition:** The classes of immunoglobulins found in any species of animal. In man there are nine classes that migrate in five different groups in electrophoresis; they each consist of two light and two heavy protein chains, and each group has distinguishing structural and functional properties.

**Tree numbers:** - D12.776.124.486.485.114.619 - D12.776.124.790.651.114.619 - D12.776.377.715.548.114.619

**Synonyms:** - Ig Isotypes - Antibody Classes - Immunoglobulin Classes - Antibody Class - Ig Isotype - Immunoglobulin Isotype - Immunoglobulin Class