Figure A. PE conjugated Mouse anti Human CD20 (MCA1710PE) and Amethyst Orange conjugated Mouse IgG1 isotype control (MCA928AMO). Figure B. PE conjugated Mouse anti Human CD20 (MCA1710PE) and Amethyst Orange conjugated Mouse anti Human CD19 (MCA2495AMO). All experiments performed on human blood gated on live single lymphocytes, in the presence of 10% human serum. Data acquired on the ZE5 Cell Analyzer