Fig. 2
From: A case of solitary plasmacytoma of bone showing co-expression of both immunoglobulin light chains
Flow cytometry of the tumor revealed that CD38-positive cells co-expressed kappa and lambda light chain. Fluorescein isothiocyanate (FITC)-labeled CD38 antibody (T16, Beckman Coulter, Inc., CA), FITC-labeled cytoplasmic kappa light chain antibody [Rabbit Polyclonal F(ab′)2, Agilent Technologies, CA], and phycoerythrin (PE)-labeled cytoplasmic lambda light chain antibody [Rabbit Polyclonal F(ab′)2, Agilent Technologies, CA] were used for the flow cytometry