CD21 Recombinant Antibody
CD21 also known as complement C3d receptor, Epstein-Barr virus receptor, and complement receptor type 2 (CR2), is a protein that in humans is encoded by the CR2 gene. This protein is involved in the complement system. It binds to iC3b (inactive derivative of C3b), C3dg, or C3d. B cells have CR2 receptors on their surfaces, allowing the complement system to play a role in B-cell activation and maturation.It is expressed by follicular dendritic cells (FDC) and mature B cells, as well as by several types of epithelial cells. CD21 is useful in the identification of follicular dendritic cell matrix found in normal lymph node and tonsillar tissue, and also useful in identifying abnormal.
Product Specifications
UniProt
P20023
Host
Rabbit
Immunogen
A recombinant fragment corresponding to the C-terminal of human CD21 was used as the immunogen for the CD21 antibody.
Clonality
Monoclonal
Isotype
IgG κ
Type
Recombinant
Applications
IHC-P
Format
Purified
Buffer
0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide
Reconstitution
Aliquot the CD21 antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.
Limitations
This CD21 antibody is available for research use only.
Product Datasheet
https://cdn.gentaur.com/products/800/50552224/datasheet/v4779-20ug.pdf
CAS Number
9000-83-3
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