Figure A. Alexa Fluor 647 conjugated Mouse anti Human CD11b (MCA551A647) and PE conjugated Mouse IgG1 isotype control (MCA928PE). Figure B. Alexa Fluor 647 conjugated Mouse anti Human CD11b (MCA551A647) and PE conjugated Mouse anti Human CD221 (MCA2344PE). All experiments performed on human blood gated on single cell granulocytes, in the presence of 10% human serum. Data acquired on the ZE5 Cell Analyzer.