Membrane-Spanning 4-Domains, Subfamily A, Member 1 (MS4A1)
Clone
B-Ly1
Host Species
Mouse
Reactive Species
human
Isotype
IgG1
Format
biotin conjugate
Size
100 tests
Concentration
n/a
Applications
Flow Cytometry (FACS),Immunoprecipitation (IP)
Reviews / Ratings
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Description
CD20 is a 33-37 kDa unglycosylated phosphoprotein. Although not a member of the tetraspanin superfamily of cell surface receptors, it crosses the cell membrane four times. It is expressed on all stages of B cell differentiation except plasma cells. The CD20 molecule is involved in regulation of B cell differentiation, presumably via its reported function as a Ca++ channel subunit.