CD252 [OX40L] (human) (rec.) (His)
|Source/Host||HEK 293 cells|
|Sequence||The extracellular domain of human CD252 (aa 51-183) is fused at the C-terminus to a His-tag.|
|Biological Activity||Measured by its binding ability in a functional ELISA.|
|Endotoxin Content||<0.01EU/μg purified protein (LAL test; Lonza).|
Reconstitute 50µg vial with 100 µl sterile water to a concentration of 0.5mg/ml.
Add 1X PBS to the desired protein concentration.
|Formulation||Lyophilized from 0.2μm-filtered solution in PBS.|
|Other Product Data||NCBI reference NP_003317: CD252 (human)|
|Shipping and Handling|
|Short Term Storage||+4°C|
|Long Term Storage||-20°C|
Avoid freeze/thaw cycles.
Centrifuge lyophilized vial before opening and reconstitution.
PBS containing at least 0.1% BSA should be used for further dilutions.
Stable for at least 1 year after receipt when stored at -20°C.
Working aliquots are stable for up to 3 months when stored at -20°C.
|Product Specification Sheet|
OX40L [CD252; TNFSF4] is a membrane-expressed cytokine that belongs to the TNF ligand family. It acts as costimulator through interaction with its ligand OX40 on T cells, stimulating T cell activation, proliferation and cytokine production. OX40L is expressed on antigen presenting cells including B cells, dendritic cells, mast cells and endothelium.