IgMisthefirstimmunoglobulinmadebyBcellsintheimmuneresponse.SurfaceIgMisexpressedonimmatureandmatureBcells,whileIgMheavychainisexpressedintracellularlyinpre-Bcells.
Forpositiveselection:MS,LS,XS,orauto
MACS®Columns.Fordepletion:LD,CS,D,orautoMACSColumns.