Human CD21 is a receptor for complement fragments C3d, C3dg or ic3D (1, 5) and also EBV (4).  CD21 is also a ligand for CD23 and plays a role in IgE synthesis (3).

Isotype: Murine IgG1

Immunogen: Human HFB-1 cell line

Specificity: Antibody BU33 recognizes the CD21 molecule of about 145 kd (1).  BU33 has been shown to bind to Equine B cells, suggesting cross reactivity (7).

Functional Application: Antibody BU33 inhibits the CD21 - CD23 interaction (2, 6, 8).

References:

1.  Leukocyte Typing V (S.F. Schlossman, et al, eds.) Oxford University Press, Oxford, (1995)  p. 516-523.

2.  Leukocyte Typing V (S.F. Schlossman, et al, eds.) Oxford University Press, Oxford, (1995) p. 535-538.

3.  J.Y. Bonnefoy, et al, (1995) Intl Archiv Allergy Immunol  107: 40-42.

4.  A.D. Beaulieu, et al, (1995) Blood  86: 2789-2798.

5.  H. Molina, et al, (1995) J Immunol  154: 5426-5435.

6.  S Henchoz, J Y Bonnefoy, et al. (1994) Immunology 81(2): 285-290.

7.  S. Mayall, Hamblin A.S., et al. (2001) J Comp Pathol 124(1): 83-87.

8.  S Henchoz, J Y Bonnefoy, et al. (1996) Immunolgy 88: 35-39.

USD $185.00

In cart: 0
= $185.00
Catalog #: 170-040
Form: FITC
Size: 120 tests
Alternate Name: CR2
Clone: BU33
Applications: FC, WB

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