CD20 Antibody
CD20 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. It is expressed by pre B-cells and persists during all stages of 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. It acts as a calcium channel involved in B-cell activation and cell cycle progression.
Product Specifications
CAS Number
9007-83-4
Specifications
UniProt
P11836
Host
Mouse
Reactivity
Human
Immunogen
Recombinant CD20 protein was used as the immunogen for this CD20 antibody. The epitope is known to be extracellular.
Clonality
Monoclonal
Isotype
IgG2a κ
Clone
CDLA20-1
Applications
FACS, IF, IHC-P
Purity
Protein G affinity chromatography
Format
Purified
Buffer
1X PBS, pH 7.4
Reconstitution
CD20 antibody with azide can be stored at 2-8oC. The azide-free format should be aliquoted and stored at -20oC or colder.
Limitations
This CD20 antibody is available for research use only.
Storage Conditions
CD20 antibody with azide can be stored at 2-8°C. The azide-free format should be aliquoted and stored at -20°C or colder.
Formulation
0.2 mg/mL in 1X PBS with 0.1 mg/mL BSA (US sourced) and 0.05% sodium azide
Location
Predominantly cell surface with some cytoplasmic
Image Legend
Immunofluorescent staining of human Raji cells with CD20 antibody (clone CDLA20-1, green) and Reddot nuclear stain (red) .
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