Current Position:Home>>Antibodies>>Flow Cytometry Antibodies>> AF/LE Purified Anti-Mouse CD22 Antibody[Cy34.1] E-AB-F10210
Cat.No.:E-AB-F10210
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Alternate Names | B-cell receptor CD22,Cd22,B-lymphocyte cell adhesion molecule,BL-CAM,Sialic acid-binding Ig-like lectin 2,Siglec-2,T-cell surface antigen Leu-14,CD22,Lyb-8, Siglec2 |
Swissprot | P35329 |
References |
1. Symington FW et al. 1982. Immunogenetics 16:381.
2. Erickson LD et al. 1996. Int Immunol 8:1121. 3. Doody GM et al. 1995. Science 269:242. |
Form | Liquid |
Clone No. | Cy34.1(See Other Available Formats) |
Host | Mouse |
Isotype | Mouse IgG1, κ |
Isotype Control | AF/LE Purified Mouse IgG1, κ Isotype Control[MOPC-21] [Product E-AB-F097930] |
Reactivity | Mouse |
Application | FCM (See the Application Description) |
Storage Buffer | 0.2 μm filtered in PBS, pH 7.2. Azide Free (AF)/Low Endotoxin (LE): Contains no stabilizers or stabilizers. Endotoxin level is < 2 EU/mg as Determined by LAL gel clotting assay. |
Recommended Use | Each lot of this antibody is quality control tested by flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤ 0.25 µg per 106 cells in 100 µL volume or 100 µL of whole blood. It is recommended that the reagent be titrated for optimal performance for each application. |
Shipping | Biological ice pack at 4℃ |
Stability & Storage | Keep as concentrated solution. Store at 2~8°C. Do not freeze. Centrifuge before opening to ensure complete recovery of vial contents. This product is guaranteed up to one year from purchase. |
Conjugation | None (Purified antibody-Azide Free/Low endotoxin) |
How to select the appropriate detection channel through the spectrogram?
The Cy34.1 monoclonal antibody specifically binds to the B-lymphocyte differentiation antigen CD22 on strains having the Lyb-8.2 alloantigen (e.g., A, BALB/c, CBA, C3H/He, C57BL, C57L, C58, SJL, SWR, but not AKR, DBA/1, DBA/2, NZB, PL). CD22 is expressed at high levels on mature peripheral B lymphocytes (follicular and marginal zone), B-1 cells (CD5+ B cells), and plasma cells. It is a member of the Ig gene superfamily and associates with the B-cell antigen receptor. Its sialic acid- binding immunoglobulin-like lectin (siglec) extracellular region mediates B-cell adhesion to ligands on endothelial cells in the bone marrow. Its intracellular domain is phosphorylated after cross-linking of antigen receptor or MHC class II antigen. It is involved in negative regulation of B-cell activation and protection from autoimmunity. B-cell proliferative responses to LPS or anti-mouse Ig µ chain are augmented in the presence of Cy34.1 mAb. |
Related Protocols | Staining Cell Surface Targets for Flow Cytometry |
Troubleshooting |
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