| Host: |
Mouse |
| Applications: |
FC |
| Reactivity: |
Mouse |
| Note: |
FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS. |
| Short Description: |
Mouse monoclonal antibody anti-B-Cell Receptor Cd22 is suitable for use in Flow Cytometry research applications. |
| Clonality: |
Monoclonal |
| Clone ID: |
Cy34.1 |
| Conjugation: |
EF700 |
| Isotype: |
IgG1k |
| Formulation: |
Phosphate buffered solution, pH 7.2, containing 0.09% stabilizer and 1% protein protectant. |
| Purification: |
Affinity purified |
| Storage Instruction: |
This product can be stored at 2-8°C for 12 months. Please protected from prolonged exposure to light and do not freeze. |
| Tissue Specificity | B-lymphocytes. |
| Post Translational Modifications | Phosphorylated on tyrosine residues by LYN. Phosphorylation of Tyr-783 and Tyr-843 are involved in binding to SYK. Phosphorylation of Tyr-828 is involved in binding to GRB2. Phosphorylation of Tyr-863 is involved in binding to SYK, PLCG2 and PIK3R1/PIK3R2. |
| Function | Most highly expressed siglec (sialic acid-binding immunoglobulin-like lectin) on B-cells that plays a role in various aspects of B-cell biology including differentiation, antigen presentation, and trafficking to bone marrow. Binds to alpha 2,6-linked sialic acid residues of surface molecules such as CD22 itself, CD45 and IgM in a cis configuration. Can also bind to ligands on other cells as an adhesion molecule in a trans configuration. Acts as an inhibitory coreceptor on the surface of B-cells and inhibits B-cell receptor induced signaling, characterized by inhibition of the calcium mobilization and cellular activation. Mechanistically, the immunoreceptor tyrosine-based inhibitory motif domain is phosphorylated by the Src kinase LYN, which in turn leads to the recruitment of the protein tyrosine phosphatase 1/PTPN6, leading to the negative regulation of BCR signaling. If this negative signaling from is of sufficient strength, apoptosis of the B-cell can be induced. |
| Protein Name | B-Cell Receptor Cd22B-Lymphocyte Cell Adhesion MoleculeBl-CamSialic Acid-Binding Ig-Like Lectin 2Siglec-2T-Cell Surface Antigen Leu-14Cd Antigen Cd22 |
| Database Links | Reactome: R-MMU-198933Reactome: -MMU-5690714Reactome: -MMU-983695 |
| Cellular Localisation | Cell MembraneSingle-Pass Type I Membrane Protein |
| Alternative Antibody Names | Anti-B-Cell Receptor Cd22 antibodyAnti-B-Lymphocyte Cell Adhesion Molecule antibodyAnti-Bl-Cam antibodyAnti-Sialic Acid-Binding Ig-Like Lectin 2 antibodyAnti-Siglec-2 antibodyAnti-T-Cell Surface Antigen Leu-14 antibodyAnti-Cd Antigen Cd22 antibodyAnti-Cd22 antibodyAnti-Lyb-8 antibodyAnti-Siglec2 antibody |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
