MegaOX40L™, Soluble (mouse) (rec.)

  • AG-40B-0029-C01010 µg INQ
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Additional Information

Product Data
Synonyms ACRP30headless:OX40L; ACRP30headless:CD252; ACRP30headless:CD134L
Properties
Source/Host HEK 293 cells
Sequence The extracellular domain of mouse OX40L (aa 52-199) is fused at the N-terminus to mouse ACRP30headless (aa 18-111) and a FLAG®-tag.
Crossreactivity Human, Mouse
Specificity Binds to human and mouse OX40 [CD134].
Biological Activity Activates T cell proliferation.
MW ~40kDa (SDS-PAGE)
Purity ≥90% (SDS-PAGE)
Endotoxin Content <0.1EU/μg purified protein (LAL test; Lonza).
Concentration 0.1mg/ml after reconstitution.
Reconstitution Reconstitute with 100μl sterile water.
Formulation Lyophilized. Contains PBS.
Other Product Data

UniProt link P43488: OX40L (mouse)

FLAG is a registered trademark of Sigma-Aldrich Co.

Product Type Protein
Shipping and Handling
Shipping BLUE ICE
Short Term Storage +4°C
Long Term Storage -20°C
Handling Advice After reconstitution, prepare aliquots and store at -20°C. Avoid freeze/thaw cycles. PBS containing at least 0.1% BSA should be used for further dilutions.
Use/Stability Stable for at least 6 months after receipt when stored at -20°C.
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Product Description

OX40L [CD252; CD134L] 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. MegaOX40L™ is a high activity construct in which two trimeric OX40L ligands are artificially linked via the collagen domain of ACRP30. This construct very effectively activates T cell proliferation.

Product References

  1. Endothelial cell co-stimulation through OX40 augments and prolongs T cell cytokine synthesis by stabilization of cytokine mRNA: J. Mestas, et al.; Int. Immun. 17, 737 (2005)
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