Anti-human CD19 antibodies for use in flow cytometry. These single-color reagents are of value to the study of B cell lineage leukemias and lymphomas.
CD19 expression is restricted to normal and neoplastic B cells, being absent from T cells, monocytes, and granulocytes. The CD19 antigen appears early during B cell maturation, probably at late pro-B cell stage around the time of Ig heavy chain rearrangement. It then persists during all stages of B cell maturation and is lost upon terminal differentiation to plasma cells.
Further information and references to relevant literature are available in the products Instructions For Use.
For In Vitro Diagnostic Use.