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OX40/TNFRSF4

CAT: 0426-E21-K60Size: 10 µgDry Ice: NoHazardous: No
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CAT#:0426-E21-K60Size:10 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Background
OX40, also termed CD134 and TNFRSF4, is a T cell co-stimulatory molecule of the TNF receptor superfamily which plays a key role in the survival and homeostasis of effector and memory T cells. OX40 is expressed on CD4+ and CD8+ T cells upon engagement of the TCR by antigen presenting cells along with co-stimulation by CD40-CD40 Ligand and CD28-B7. The interaction between OX40 and OX40 ligand (OX40L) will occur when activated T cells bind to professional antigen-presenting cells (APCs) . The T-cell functions, including cytokine production, expansion, and survival, are then enhanced by the OX40 costimulatory signals. OX40 signals are critical for controlling the function and differentiation of Foxp3+ regulatory T cells. OX40-OX40L interaction regulates T-cell tolerance, peripheral T-cell homeostasis, and T-cell-mediated inflammatory diseases.
Description
Recombinant Human OX40L receptor is produced by our Mammalian expression system and the target gene encoding Leu29-Ala216 is expressed with a 6His tag at the C-terminus.
Synonyms
Tumor necrosis factor receptor superfamily member 4; TNFRSF4; OX40; CD134; Txgp1
Expression System
Human Cells
Endotoxin
Less than 0.1 ng/ µg (1 IEU/ µg) as determined by LAL test.
Purity
Greater than 95% as determined by reducing SDS-PAGE.
Form
Lyophilized
Shipping Conditions
The product is shipped at ambient temperature.
Formulation
Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.
Species
Human
Shipping Temperature
Ambient

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