TREM2
(Triggering Receptor Expressed On Myeloid Cells 2 (TREM2))
Type de proteíne
Recombinant
Attributs du protein
AA 19-174
Origine
Humain
Source
HEK-293 Cells
Purification/Conjugué
Cette TREM2 protéine est marqué à la His tag.
Fonction
Human TREM2 Protein
Séquence
His19-Ser174
Attributs du produit
Recombinant Human TREM2 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains His19-Ser174.
Pureté
> 95 % as determined by Tris-Bis PAGE
Stérilité
0.22 μm filtered
niveau d'endotoxine
Less than 1EU per μg by the LAL method.
Biological Activity Comment
Immobilized Human TREM2, His Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Anti-TREM-2 Antibody, hFc Tag with the EC50 of 28.6ng/ml determined by ELISA. See testing image for detail.
TREM2
Origine: Cynomolgus
Hôte: HEK-293 Cells
Recombinant
>90 % as determined by SDS-PAGE.
Active
Restrictions
For Research Use only
Format
Lyophilized
Reconstitution
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 ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
Stock
-20 °C,-80 °C
Stockage commentaire
-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.
Date de péremption
12 months
Antigène
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.
Poids moléculaire
18.5 kDa. Due to glycosylation, the protein migrates to 28-40 kDa based on Tris-Bis PAGE result.