Anti-Kappa Light Chain FITC

The clone C-L1C1 specifically recognizes a protein of 22.5kDa both soluble and surface expressing kappa light chains of human immunoglobulins. Immunoglobulins bearing kappa light chains are present on approximately 60% of normal B lymphocytes and all Igk+ leukemic cells. In serum, anti-kappa reacts with immunoglobulins bearing kappa light chains as well as free kappa light chains.