CD20 (Rituximab Biosimilar) Human mAb #91213
Supporting Data
| REACTIVITY | H |
| SENSITIVITY | Endogenous |
| MW (kDa) | |
| Source/Isotype | Human IgG1 kappa |
Species Cross-Reactivity Key:
- H-Human
Product Information
Product Description
| Endotoxin | <0.1 EU/μg of antibody |
Product Usage Information
Formulation
Storage
Specificity / Sensitivity
CD20 (Rituximab Biosimilar) Human mAb was confirmed to bind to its intended target protein CD20 using flow cytometry.
Species Reactivity:
Human
Source / Purification
CD20 (Rituximab Biosimilar) Human mAb is produced at Cell Signaling Technology. Rituximab is an antibody directed against the extracellular region of human CD20.
Background
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).
Limited Uses
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