Rat Antigen-Presenting Glycoprotein CD1d (CD1D) Protein
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Description
Cluster Of Differentiation 1d (CD1d) is a recombinant Rat protein produced in a Prokaryotic expression system (E. coli).
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Product specifications
| Category | Proteins and Peptides |
| Immunogen Target | Antigen-Presenting Glycoprotein CD1d (CD1D) |
| Host | E. coli |
| Origin | Rat |
| Conjugation | Unconjugated |
| Observed MW | Molecular Weight: Calculated MW: 34.7 kDa Concentration: Prior to lyophilization: 200 µg/ml Sequence Fragment: Ile32-Ser302 Tag: N-terminal His tag |
| Expression | Recombinant |
| Purity | > 95% |
| Size 1 | 10 µg |
| Size 2 | 50 µg |
| Size 3 | 100 µg |
| Size 4 | 200 µg |
| Size 5 | 500 µg |
| Form | Lyophilized To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex. |
| Tested Applications | WB, SDS-PAGE |
| Buffer | Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300. |
| Availability | Shipped within 5-7 working days. |
| Storage | Store at 2-8 °C for up to one month. Store at -80 °C for up to one year. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | Q63493 |
| Alias | R3,CD1A,R3G1,Antigen-presenting glycoprotein CD1d |
| Background | Protein CD1D |
| Status | RUO |
| Note | This product is for research use only. Not for human consumption, cosmetic, therapeutic or diagnostic use. |
Descripción
CD1D is a key member of the CD1 family of glycoproteins, which are specialized antigen-presenting molecules. CD1 proteins are distinct from classical major histocompatibility complex (MHC) class I and II molecules in that they present lipid and glycolipid antigens, rather than peptide antigens, to T cells. CD1D is unique within the CD1 family because of its specialized role in presenting lipid antigens to natural killer T (NKT) cells, particularly the invariant NKT (iNKT) cells, which express a semi-invariant T cell receptor (TCR). This interaction is essential for initiating rapid immune responses against a variety of pathogens, as well as in immune regulation. CD1D is expressed predominantly on antigen-presenting cells (APCs), such as dendritic cells, macrophages, and B cells, but is also found on certain epithelial cells. Through its interaction with NKT cells, CD1D mediates a range of immune responses, including the production of cytokines that regulate the function of other immune cells, such as dendritic cells, natural killer (NK) cells, and conventional T cells. This makes CD1D important not only for pathogen defense but also for the regulation of inflammation, tolerance, and tumor immunity.
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