Mouse B-Cell Receptor CD22 / SIGLEC2 (CD22) Protein
1118€ (100 µg)
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Name
Mouse B-Cell Receptor CD22 / SIGLEC2 (CD22) Protein
Category
Proteins and Peptides
Provider
Abbexa
Reference
abx690877
Tested Applications
SDS-PAGE
Description
Mouse Siglec-2 Protein is a recombinant protein from Mouse produced in HEK293 Cells. A DNA sequence encoding the mouse CD22 (BAE33829.1)(Met1-Arg708) was expressed with the Fc region of human IgG1 at the C-terminus.
Documentos del producto
Instrucciones
Data sheet
Especificaciones del producto
| Category | Proteins and Peptides |
| Immunogen Target | Siglec-2 |
| Host | HEK293 cells |
| Assay Type | Activity: Not tested Sequence Fragment: Met1-Arg708 Tag: C-terminal Fc tag |
| Origin | Mouse |
| Observed MW | 104.3 kDa |
| Expression | Recombinant |
| Purity | > 95% (SDS-PAGE) |
| Size 1 | 100 µg |
| Form | Lyophilized |
| Tested Applications | SDS-PAGE |
| Buffer | Lyophilized from sterile PBS, pH 7.4. |
| Availability | Shipped within 5-15 working days. |
| Storage | Storage: Store lyophilized between -20 °C and -80°C. Stability: Stable when stored reconstituted at 2-8°C for up to 1 week. Reconstituted aliquots are stable at -20°C for up to 3 months. Shelf Life: 12 months. |
| Dry Ice | No |
| NCBI Accession | BAE33829.1 |
| Alias | SIGLEC2,SIGLEC-2,B-cell receptor CD22,B-lymphocyte cell adhesion molecule,BL-CAM,Sialic acid-binding Ig-like lectin 2,T-cell surface antigen Leu-14 |
| Background | Protein CD22 |
| Status | RUO |
| Note | THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION. Endotoxin Level: < 1.0 EU per µg (LAL method). |
Background
CD22, also known as Siglec-2, is a member of the sialic acid-binding immunoglobulin-like lectins (Siglec) family and is predominantly expressed on B cells. It plays a crucial role in modulating B-cell receptor (BCR) signaling and maintaining B-cell tolerance, making it an essential molecule in the regulation of the immune system. CD22 is primarily found on mature B cells, acting both as an inhibitory coreceptor to dampen BCR signaling and as an adhesion molecule involved in cell-cell interactions. CD22 is essential for maintaining the delicate balance between immune activation and tolerance, preventing excessive immune responses that could lead to autoimmune diseases. It is an inhibitory receptor that modulates B-cell activity by recruiting SHP-1, a phosphatase that negatively regulates B-cell signaling pathways. In this capacity, CD22 fine-tunes the immune response to antigens, ensuring that B cells are appropriately activated and preventing autoimmunity.
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