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Human TREM2 Protein, Fc Tag
Catalog Number: orb750345
| Catalog Number | orb750345 |
|---|---|
| Category | Proteins |
| Description | Triggering receptor expressed on myeloid cells 2 (TREM2) is a cell surface receptor of the immunoglobulin superfamily. The TREM2 is found in various tissue macrophages, such as CNS microglia, bone osteoclasts, alveolar, peritoneal and intestinal macrophages. TREM2 is also present on cultured bone marrow-derived macrophages and monocyte-derived dendritic cells. Some research have identified a rare variant of TREM2 that is a risk factor for Alzheimer disease (AD), which is the most common form of late-onset dementia.The extracellular region of TREM2 contains a single immunoglobulin superfamily domain and binds polyanionic ligands, such as bacterial lipopolysaccharide (LPS) and phospholipids8. Upon ligand binding, TREM2 transmits intracellular signals through an adaptor, DAP12 (also known as TYRO protein tyrosine kinase-binding protein (TYROBP)), which is associated with the transmembrane region of TREM2 and which recruits the protein tyrosine kinase SYK through its cytosolic immunoreceptor tyrosine-based activation motifs (ITAMs). TREM2 is a pro-tumorigenic marker of tumor-infiltrating macrophages in mouse models and human tumors that can be targeted to curb tumor growth and improve the efficacy of checkpoint blockade therapy while remodeling the landscape of tumor-infiltrating macrophages. |
| Reactivity | Human |
| Tag | C-Fc |
| Form/Appearance | Powder |
| Purity | 95% |
| Conjugation | Unconjugated |
| MW | 43.9 kDa |
| Target | TREM2 |
| UniProt ID | Q9NZC2 |
| Protein Sequence | NP_061838.1 |
| Expression System | HEK293 |
| Biological Origin | Human |
| Expression Region | His 19 - Ser 174 |
| Endotoxins | 1.0 EU per μg |
| NCBI | NP_061838.1 |
| Storage | -20°C to -70°C for 12 months in lyophilized state;. -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower |
| Buffer/Preservatives | 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM NaCl, pH 7.5 |
| Note | For research use only |
| Application notes | This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 43.9 kDa. The protein migrates as 55-65 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation. |
| Expiration Date | 6 months from date of receipt. |
- Item 1 of 1
Mouse TREM2 Protein, hFc Tag [orb1826803]
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
The protein has a predicted molecular mass of 42.9 kDa after removal of the signal peptide.
Mammalian
10 μg, 50 μg, 100 μg - Item 1 of 1
Cynomolgus TREM2 Protein, hFc Tag [orb1826723]
The purity of the protein is greater than 90% as determined by SDS-PAGE and Coomassie blue staining.
The protein has a predicted molecular mass of 43.6 kDa after removal of the signal peptide.
Mammalian
10 μg, 50 μg, 100 μg - Item 1 of 1
Human TREM2 Protein, hFc Tag [orb1173831]
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
The protein has a predicted molecular mass of 43.6 kDa after removal of the signal peptide. The apparent molecular mass of TREM2-hFc is approximately 35-55 kDa due to glycosylation.
Mammalian
10 μg, 100 μg, 50 μg
