B-lymphocyte antigen CD20 (also known as MS4A1; Membrane-spanning 4-domains subfamily A member 1) is a cell surface phosphoprotein involved in the regulation of B cell activation and proliferation (1,2).
It is commonly used as a marker to identify B cells and is expressed throughout B cell development, up until their differentiation into plasma cells.
CD20 has no known ligand, and its expression and function are largely conserved between human and mouse (1-3).
Evidence suggests that CD20 is necessary for store operated calcium (SOC) entry, which leads to elevated cytoplasmic calcium levels required for B cell activation (4,5).
Anti-CD20 antibody immunotherapy depletes B cells by activation of the innate monocytic network and is a common treatment for B cell lymphomas, leukemias, and autoimmune diseases (6).
Applications:Suitable for use in Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Immunohistochemistry (paraffin): 1:4000 - 1:16,000Optimal working dilutions to be determined by researcher.
Storage and Stability:May be stored at 4℃ for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20℃.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
抗体種類:Mab
宿主:mouse
Source Antibody:human
Grade:Purified
Purity:Purified
Form:Supplied as a liquid in PBS, 0.05% BSA, 0.05% sodium azide.
Specificity:Rcognizes endogenous levels of total human CD20