Anti-CD20 Antibody [109-3C2] (A250598)

Anti-CD20 Antibody [109-3C2]

Mouse monoclonal [109-3C2] antibody to CD20.

This antibody recognizes a protein of 30-33kDa, which is identified as CD20 (Workshop V; Code CD20.12. Workshop IV; Code B17). It This antibody recognizes an extracellular domain of CD20. It is a non-Ig differentiation antigen of B-cells and its expression is restricted to normal and neoplastic B-cells, being absent from all other leukocytes and tissues. CD20 is expressed by pre B-cells and persists during all stages of B-cell maturation but is lost upon terminal differentiation into plasma cells. The protein passes through the membrane 4 times with both ends in cytoplasm and exposes one short and one longer loop to the external environment. CD20 is not glycosylated in resting B-cells and its cytoplasmic domains are differentially phosphorylated upon activation. It acts as calcium channel involved in B cell activation and cell cycle progression.

Functional Studies, ELISA

Human

Stimulated human leukocytes.

Mouse

Monoclonal

109-3C2

IgG3

kappa

Unconjugated

200 µg/ml

33-37 kDa

Liquid

Supplied in 10mM Phosphate Buffered Saline with 0.05% BSA and 0.05% Sodium Azide.

Shipped at 4°C. Store at 4°C.

This monoclonal antibody is also available in a different formulation without BSA and Sodium Azide - Anti-CD20 Antibody [109-3C2] - BSA and Azide free (A253778).

APY, ATOPY, B lymphocyte antigen CD20, B Lymphocyte Cell Surface Antigen B1, B-lymphocyte antigen CD20, B-lymphocyte cell-surface antigen B1, B-lymphocyte surface antigen B1, B1, Bp 35, Bp35, CD 20, CD20 antigen, CD20 receptor, CD20_HUMAN, CVID5, Fc epsilon receptor I beta chain, Fc Fragment of IgE high affinity I receptor for beta polypeptide, FCER1B, High affinity immunoglobulin epsilon receptor subunit beta, IgE Fc receptor subunit beta, IGEL, IGER, IGHER, LEU 16, LEU16, leukocyte surface antigen Leu 16, Leukocyte surface antigen Leu-16, Ly44, Membrane spanning 4 domains A1, Membrane spanning 4 domains subfamily A member 2, Membrane-spanning 4-domains subfamily A member 1, MGC3969, MS4A1, MS4A2, S7