Description
Support the expansion and differentiation of B lymphoid progenitors with StemSpan™ B Cell Differentiation Supplement 2 (20X). This supplement selectively promotes the expansion and differentiation of B lymphoid progenitors to CD19+ B cell progenitors containing PreB and immature B cells.
For your convenience, this supplement is available either individually or as part of the StemSpan™ B Cell Generation Kit and is intended for use with StemSpan™ Serum-Free Expansion Medium II. Continuing the protocol, StemSpan™ B Cell Differentiation Supplement 3 (20X) in tandem with StemSpan™ B Cell Differentiation Supplement 4 (20X) can be incorporated to selectively differentiate the CD19+ B cell progenitors to B cells and antibody-secreting cells.