PDCD1LG2 Protein (His-Avi Tag)
-
- Target See all PDCD1LG2 Proteins
- PDCD1LG2 (Programmed Cell Death 1 Ligand 2 (PDCD1LG2))
- Protein Type
- Recombinant
-
Origin
- Human
-
Source
- HEK-293 Cells
- Purification tag / Conjugate
- This PDCD1LG2 protein is labelled with His-Avi Tag.
- Sequence
- Leu20-Thr220
- Purity
- > 95% as determined by Tris-Bis PAGE,> 95% as determined by HPLC
- Sterility
- 0.22 μm filtered
- Endotoxin Level
- Less than 1EU per μg by the LAL method.
- Biological Activity Comment
- The affinity constant of 0.296 μM as determined in SPR assay (Biacore T200). See testing image for detail.
-
-
- Restrictions
- For Research Use only
-
- Format
- Lyophilized
- Reconstitution
- Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/mL is recommended (usually we use 1 mg/mL solution for lyophilization). Dissolve the lyophilized protein in distilled water.
- Buffer
- Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 5 % trehalose is added as protectant before lyophilization.
- Storage
- 4 °C,-80 °C
- Storage Comment
- Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- Expiry Date
- 12 months
-
- Target
- PDCD1LG2 (Programmed Cell Death 1 Ligand 2 (PDCD1LG2))
- Alternative Name
- PD-L2 (PDCD1LG2 Products)
- Synonyms
- PDL2 Protein, B7DC Protein, Btdc Protein, CD273 Protein, PD-L2 Protein, PDCD1L2 Protein, bA574F11.2 Protein, B7-DC Protein, F730015O22Rik Protein, programmed cell death 1 ligand 2 Protein, PDCD1LG2 Protein, Pdcd1lg2 Protein
- Background
- PDL2, PD-L2, Butyrophilin B7-DC, CD273, PDCD1 ligand 2, PDCD1L2, PDCD1LG2, B7DC, bA574F11.2, Btdc,PD-1 ligand 2 (PD-L2) as a second ligand for PD-1 and compare the function and expression of PD-L1 and PD-L2. Engagement of PD-1 by PD-L2 dramatically inhibits T cell receptor (TCR)-mediated proliferation and cytokine production by CD4 T cells. At low antigen concentrations, PD-L2-PD-1 interactions inhibit strong B7-CD28 signals.
- Molecular Weight
- 25.3 kDa. Due to glycosylation, the protein migrates to 40-52 kDa based on Tris-Bis PAGE result.
- UniProt
- Q9BQ51
-