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Description
The AR32AA4 (AA4) antibody reacts with two distinct α-galactosyl derivatives of the ganglioside GD1b (disialogangliosides). The mAb AA4 reacts with four indistinct bands ranging in size from 56 - 110kDa. Binding of the AA4 antibody to RBL-2H3 cells has been shown to inhibit IgE-mediated histamine release by inhibiting FcεR1 signal transduction events. The mAb AA4 has been shown to be useful for immunomagnetic mast cell separation from rat bone marrow and peritoneal lavage cell populations. This corresponds with reports that the AA4-binding epitope is expressed at higher levels than the FcεR1 on RBL-2H3 cells.
Host Species: Mouse
Clone: AR32AA4 (also known as AA4)
Isotype: IgG1 κ
Species Reactivity: Rat
Immunogen: Rat basophilic leukemia cell line
Cell Separation, Flow Cytometry, Immunohistochemistry, Immunoprecipitation
Specifications
Specifications
| Antigen | Mast Cells |
| Applications | Flow Cytometry |
| Classification | Monoclonal |
| Clone | AR32AA4 |
| Concentration | 0.5mg/mL |
| Conjugate | Unconjugated |
| Formulation | Aqueous buffered solution containing ≤0.09% sodium azide. |
| Host Species | Mouse |
| Immunogen | Rat basophilic leukemia cell line |
| Purification Method | Affinity Purified |
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For Research Use Only.
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