CD21 (2G9)

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CD21 (2G9)

CD21 (2G9)
Catalog Number:760-4245
Ordering Code:05269059001
Quantity:50 tests
Controls:Lymph Node, Tonsil
Isotypes:IgG2a
Clone Name:2G9
Species:Mouse
Localization:Membranous
Regulatory Status:IVD

CD21 antigen is an integral membrane glycoprotein of molecular weight 140 kD. Anti-CD21 is useful in the identification of follicular dendriditic cell matrix found in normal lymph nodes and tonsillar tissue. This antibody also labels follicular dendritic cell tumor/sarcomas. The antigen is absent on T-lymphocytes, monocytes, and granulocytes.