Skip to main content
. 2011 May 4;2011:534697. doi: 10.1155/2011/534697

Table 1.

Differentiation antigen phenotypes of developing and mature B2 B cells.

Cell population Suface marker phenotype
pre-pro-B Lin− (Ter119, CD3ε, CD11b, Gr1, NK1.1), B220+, AA4.1+, IgM−, CD19−, CD43hi
pro-B Lin− (Ter119, CD3ε, CD11b, Gr1, NK1.1), B220+, AA4.1+, IgM−, CD19+, CD43hi
pre-B Lin− (Ter119, CD3ε, CD11b, Gr1, NK1.1), B220+, AA4.1+, IgM−, CD19+, CD43lo/−
immature B Lin− (Ter119, CD3ε, CD11b, Gr1, NK1.1), B220+, AA4.1+, IgM+, CD19+, CD43lo/−
T1 transitional B220+, AA4.1+, IgMhi, CD23−
T2 transitional B220+, AA4.1+, IgMhi, CD23+
T3 transitional B220+, AA4.1+, IgMlo, CD23+
MZB B220+, AA4.1−, CD23lo, CD21hi, CD1dhi
FoB B220+, AA4.1−, CD23hi, CD21lo, CD1dlo