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Human TREM2 Protein, His Tag
Catalog Number: orb735052
| Catalog Number | orb735052 |
|---|---|
| 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-10×His |
| Form/Appearance | Powder |
| Purity | 90% |
| Conjugation | Unconjugated |
| MW | 19.3 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 | PBS, pH 7.4 |
| Note | For research use only |
| Application notes | This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 19.3 kDa. The protein migrates as 14 kDa, 35-40 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under non-reducing (NR) condition (SDS-PAGE) due to glycosylation. |
| Expiration Date | 6 months from date of receipt. |
Recombinant Human Trem2 Protein, Avi His Tag [orb1550361]
> 95% by Tris-Bis PAGE, > 95% by SEC-HPLC
Recombinant Human Trem2 Protein is produced by Expi293 expression system. The target protein is expressed with sequence (His Tag19-Ser174) of Human Trem2 fused with His Tag and Avi tag at the C-terminal.
100 μgBiotinylated Recombinant Human Trem2 Protein, Avi His Tag [orb1550370]
> 95% by Tris-Bis PAGE, > 95% by SEC-HPLC
Biotinylated Recombinant Human Trem2 Protein is produced by Expi293 expression system. The target protein is expressed with sequence (His Tag19-Ser174) of Human Trem2 fused with His Tag and Avi tag at the C-terminal.
100 μgRecombinant human TREM-2 Protein, His Tag [orb1551195]
> 95% by SDS-PAGE.
Recombinant human TREM-2 Protein is produced by HEK293 Cells expression system. The target protein is expressed with sequence (His Tag19-Ser174) of human TREM-2 (Accession #NP_061838) fused with a 6��His Tag at the C-terminus.
100 μg, 50 μgHuman TREM2 Protein, His Tag [orb2701001]
> 90%, determined by SDS-PAGE
This protein contains human TREM2 (NP_0618381) (Met 1-Ser 174) was fused with a polyhistidine tag at the C-terminus and expressed from HEK293 Cells.
100 μg, 50 μg
