monoclonal

Derived as clones from a single cell or produced by clones of a single cell.

A monoclonal product, such as a monoclonal antibody.

genetically engineered from a single clone; used especially of a protein or antibody

something produced from a single clone, especially a monoclonal antibody

forming or derived from a single clone

any of a class of antibodies produced in the laboratory by a single clone of cells or a cell line and consisting of identical antibody molecules