Name :
Biotinylated Human BLAME / SLAMF8 Protein, His,Avitag™
Background :
BLAME (B-lymphocyte activator macrophage expressed) is also known as SLAM family member 8(SLAMF8), CD353. BLAME is a cell surface receptor that is expressed upon activation of macrophages (MΦs) by IFN-γ or bacteria, is a negative regulator of ROS in response to Gram+ and Gram- bacteria. May play a role in B-lineage commitment and/or modulation of signaling through the B-cell receptor. SLAMF8 is a costimulatory molecule that affects the activation of macrophages in inflammation and in immunosuppression and inflammation response to glioma cells could aid immunotherapy for glioma.
Biological Activity :
Immobilized Human BLAME, His Tag at 2 μg/mL (100 μL/well) can bind Biotinylated Human BLAME, His,Avitag (Cat. No. BLE-H82E4) with a linear range of 1-31 ng/mL (QC tested).
Species :
Source :
Biotinylated Human BLAME, His,Avitag (BLE-H82E4) is expressed from human 293 cells (HEK293). It contains AA Ala 23 – Asp 233 (Accession # Q9P0V8-1 ).
Tag :
Synonyms :
（Synonym）BLAME,SLAMF8,CD353
Purity :
（Purity）>85% as determined by SDS-PAGE.
Storage and Stability :
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Endotoxin Level :
（Endotoxin）Less than 1.0 EU per μg by the LAL method.
Formulation :
Lyophilized from 0.22 μm filtered solution in 50 mM Sodium Citrate, 150 mM NaCl, pH5.5 with trehalose as protectant.
Protein Structure :
This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™).
Refactoring Approach :
Please see Certificate of Analysis for specific instructions.
Protein Labeling :
Passed as determined by the HABA assay / binding ELISA.
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