| 存储条件 |
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| Product Name | CD89 [2F9D8] |
|---|---|
| Antibody Type | Primary Antibodies |
| Antigen Alias | CD89 antibody Fc alpha receptor antibody Fc fragment of IgA, receptor for antibody FCAR antibody FCAR_HUMAN antibody IgA Fc receptor antibody Immunoglobulin alpha Fc receptor antibody |
| Product description | This gene is a member of the immunoglobulin gene superfamily and encodes a receptor for the Fc region of IgA. The receptor is a transmembrane glycoprotein present on the surface of myeloid lineage cells such as neutrophils, monocytes, macrophages, and eosinophils, where it mediates immunologic responses to pathogens. It interacts with IgA-opsonized targets and triggers several immunologic defense processes, including phagocytosis, antibody-dependent cell-mediated cytotoxicity, and stimulation of the release of inflammatory mediators. Multiple alternatively spliced transcript variants encoding different isoforms have been described for this gene. |
| Immunogen | Purified recombinant fragment of human CD89 (AA: extra 22-227) expressed in E. Coli. |
| Clonality | Monoclonal |
|---|---|
| Isotype | IgG1 |
| Host Species | Mouse |
| Tested Applications | WBFC |
| WB:1:500-1:2,000 FC:1:100-1:200 | |
| Species Reactivity | Human |
| Concentration | 1mg/mL |
| Alternative Names | CD89 antibody Fc alpha receptor antibody Fc fragment of IgA receptor for antibody FCAR antibody FCAR_HUMAN antibody IgA Fc receptor antibody Immunoglobulin alpha Fc receptor antibody |
|---|---|
| Molecular Weight(MW) | 32.3kDa |
| Cellular Localization | Secreted and Cell membrane. |
| SwissProt ID | P24071 |
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Application
Western blot analysis of CD89 against human CD89 (AA: extra 22-227) recombinant protein. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (EM1711-03, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Mouse IgG - HRP Secondary Antibody at 1:5,000 dilution was used for 1 hour at room temperature.
Application
Western blot analysis of EM1711-03 against HEK293 (1) and CD89 (AA: extra 22-227)-hIgGFc transfected HEK293 (2) cell lysate.Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (EM1711-03, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Mouse IgG - HRP Secondary Antibody at 1:5,000 dilution was used for 1 hour at room temperature.
Application
Flow cytometric analysis of CD89 was done on HL-60 cells. The cells were fixed, permeabilized and stained with the primary antibody (EM1711-03, 1/100) (green). After incubation of the primary antibody at room temperature for an hour, the cells were stained with a Alexa Fluor 488-conjugated goat anti-Mouse IgG Secondary antibody at 1/500 dilution for 30 minutes. Unlabelled sample was used as a control (cells without incubation with primary antibody; red).| Positive Control | HL-60 cells |
|---|---|
| Application Notes | WB:1:500-1:2,000 FC:1:100-1:200 |
| Form | Liquid |
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| Storage Instructions | Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles. |
| Storage Buffer | 1*PBS with 0.05% sodium azide. |
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