FIG 3 illustrates {TAIL ~ a cross sectional drawing} of {HEAD ~ an antibody bead column} 7 during sample loading and first wash step 
FIG 3 illustrates { TAIL ~ a cross sectional drawing } of { HEAD ~ an antibody bead column } 7 during sample loading and first wash step
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH