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You are here:Home » Molecular Biology » MB-CD Markers » CD134 Human, IgG2a Fc Mouse, Fusion Protein(OX40) (Preservative Free)

CD134 Human, IgG2a Fc Mouse, Fusion Protein(OX40) (Preservative Free)


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Human CD134 (OX40) (ACT35) is an activation-associated antigen which is predominantly expressed on activated CD4 positive cells. CD134 antigen is a member of the tumor necrosis factor (TNF) receptor family of molecules and may be involved with regulating T cell-dependent B cell proliferation and differentiation (2).
Catalog #C2515-26AX
Human CD134(OX40)-muIg Fusion Protein*
Molecular StructureA soluble molecule consisting of the extracellular (177aa) domain of human CD134 fused to the murine IgG2a Fc (233aa).
ApplicationsSuitable for use in ELISA and Flow Cytometry. CD134-muIg fusion protein blocks binding of anti-human CD134 to human tumor cells. Other applications not tested.
Recommended DilutionsELISA: C2515-26AX was reactive in EIA using a Goat-anti-mouse-Ig antibody capture, folowed by detection using C2515-19A and Streptavidin/HRP. It was also reactive utilizing C2515-40F followed by C2259-11B for detection.
Optimal dilutions to be determined by the researcher.
Storage and StabilityMay be stored at 4°C. For long-term storage, aliquot and store at 4°C. Do not freeze. Aliquots are stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight45.6kD
SourceCHO cells
PurityPurified by size exclusion chromatography
FormSupplied as a liquid in 50mM sodium phosphate, pH 7.5, 100mM potassium chloride, 100mM sodium chloride.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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