TNFRSF4 Protein (AA 20-211) (His-Avi Tag)

Catalog No. ABIN7275391

Product Details

Target: TNFRSF4 (Tumor Necrosis Factor Receptor Superfamily, Member 4 (TNFRSF4))

Protein Type: Recombinant

Protein Characteristics: AA 20-211

Origin: Mouse

Source: HEK-293 Cells

Purification tag / Conjugate: This TNFRSF4 protein is labelled with His-Avi Tag.

Purpose: Mouse OX40/TNFRSF4/CD134 Protein

Sequence: Val20-Pro211

Characteristics: Recombinant Mouse OX40/TNFRSF4/CD134 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Val20-Pro211.

Purity: > 95 % as determined by Tris-Bis PAGE,> 92 % as determined by HPLC

Sterility: 0.22 μm filtered

Endotoxin Level: Less than 1EU per μg by the LAL method.

Biological Activity Comment: Immobilized Mouse OX-40 Ligand, hFc Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Mouse OX-40, His Tag with the EC50 3.59μg/ml determined by ELISA. See testing image for detail.

Application Details

Restrictions: For Research Use only

Handling

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.

Storage: -20 °C,-80 °C

Storage Comment: -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.

Expiry Date: 12 months

Target Details

Target: TNFRSF4 (Tumor Necrosis Factor Receptor Superfamily, Member 4 (TNFRSF4))

Alternative Name: OX40 (TNFRSF4 Products)

Synonyms: TNFRSF4 Protein, ACT35 Protein, CD134 Protein, Ly-70 Protein, Ox40 Protein, TXGP1L Protein, Txgp1 Protein, OX40 Protein, TNF receptor superfamily member 4 Protein, tumor necrosis factor receptor superfamily, member 4 Protein, TNFRSF4 Protein, Tnfrsf4 Protein

Background: Tumor necrosis factor receptor superfamily, member 4 (TNFRSF4), also known as CD134 and OX40 receptor. OX40 is a secondary co-stimulatory immune checkpoint molecule, expressed after 24 to 72 hours following activation, its ligand, OX40L, is also not expressed on resting antigen presenting cells, but is following their activation.

Molecular Weight: 24.2 kDa. Due to glycosylation, the protein migrates to 50-60 kDa based on Tris-Bis PAGE result.

UniProt: P47741

Pathways: Production of Molecular Mediator of Immune Response, Cancer Immune Checkpoints