TREM2
(Triggering Receptor Expressed On Myeloid Cells 2 (TREM2))
Protein-Typ
Recombinant
Proteineigenschaft
AA 19-174
Spezies
Human
Quelle
HEK-293 Cells
Aufreinigungstag / Konjugat
Dieses TREM2 Protein ist gelabelt mit Fc Tag.
Verwendungszweck
Human TREM2 Protein
Sequenz
His19-Ser174
Produktmerkmale
Recombinant Human TREM2 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains His19-Ser174.
Reinheit
> 95 % as determined by Tris-Bis PAGE
Sterilität
0.22 μm filtered
Endotoxin-Niveau
Less than 1EU per μg by the LAL method.
Biological Activity Comment
Immobilized Human TREM2, hFc Tag at 2μg/ml (100μl/Well) on the plate. Dose response curve for Biotinylated Anti-TREM2 Antibody, hFc Tag with the EC50 of 25ng/ml determined by ELISA. The affinity constant of 1.004 μM as determined in SPR assay (Biacore T200). See testing image for detail.
Crystallography grade
TREM2
Spezies: Human
Wirt: Insektenzellen
Recombinant
>95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
WB, SDS, ELISA, Crys
Crystallography grade
TREM2
Spezies: Maus
Wirt: Insektenzellen
Recombinant
>95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
WB, SDS, ELISA, Crys
Beschränkungen
Nur für Forschungszwecke einsetzbar
Format
Lyophilized
Rekonstitution
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
Buffer
Lyophilized from 0.22μm filtered solution in PBS, 100 mM Arginine ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
Lagerung
-20 °C,-80 °C
Informationen zur Lagerung
-20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Haltbarkeit
12 months
Target
TREM2
(Triggering Receptor Expressed On Myeloid Cells 2 (TREM2))
TREM-2 (Triggering Receptor Expressed on Myeloid cells-2) is a 35 kDa type I transmembrane member of the TREM family and Ig superfamily. Mature human TREM-2 consists of a 156 amino acid (aa) extracellular domain (ECD) with one V-type Ig-like domain, a 21 aa transmembrane (TM) domain, and a 35 aa cytoplasmic tail. TREM-2 forms a receptor signaling complex with TYROBP which mediates signaling and cell activation following ligand binding (PubMed:10799849). Acts as a receptor for amyloid-beta protein 42, a cleavage product of the amyloid-beta precursor protein APP, and mediates its uptake and degradation by microglia.
Molekulargewicht
44.2 kDa. Due to glycosylation, the protein migrates to 50-70 kDa based on Tris-Bis PAGE result.