Serum Iron Content Assay kit

Serum iron refers to the iron bound to transferrin in the blood. This indicator is often used to distinguish iron deficiency and non-iron deficiency anemia.

Sodium sulfite reduces serum Fe3+ to produce Fe2+, and Fe2+ is further colored with 2,2'-bipyridine, and there is an absorption peak at 520nm. The serum iron content can be calculated by measuring the light absorption value of this wavelength.