Thermo Scientific™ Easy-Titer Antibody Assay Kits enable accurate determination of antibody concentration in serum and culture supernatant, and include kits specific for mouse IgG, rabbit IgG, human IgG (H+L), human IgG (Fc), or human IgM.

nThese kits include antibody-sensitized microspheres to measure the specific concentration of mouse, rabbit and human antibodies by an easy and rapid micro-agglutination technique using standard microplates and UV-Vis plate reader (spectrophotometer). Each kit is specific for a particular species and class of immunoglobulin and, unlike total protein assays, can specifically measure the concentration of target antibody in samples (e.g., serum, plasma, culture supernatant) that contain other proteins. The kits are extremely sensitive, requiring very small sample volumes. Antibody concentration is determined from the assay response (absorbance) by comparison to a standard curve prepared using dilutions of a known antibody sample (sold separately).