{"product_id":"recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-4-tnfrsf4-partial-active-bhp10506685","title":"Recombinant Human Tumor necrosis factor receptor superfamily member 4 (TNFRSF4), partial (Active)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis Recombinant Protein provides recombinant \u003cstrong\u003eTNFRSF4\u003c\/strong\u003e from Homo sapiens (Human), produced in Mammalian cell (region 29-216aa). It is commonly used as a defined reagent for assay development, binding studies, and mechanistic research (RUO).\u003c\/p\u003e\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegion:\u003c\/strong\u003e 29-216aa (domain boundaries can affect binding\/activity readouts).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpression host:\u003c\/strong\u003e Mammalian cell (may differ from native PTMs\/processing).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTag(s):\u003c\/strong\u003e Fc (supports purification\/detection; consider tag effects in controls).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBiological background\u003c\/h2\u003e\u003cp\u003eAlso reported as Tumor necrosis factor receptor superfamily member 4;ACT35 antigen;OX40L receptor;TAX transcriptionally-activated glycoprotein 1 receptor;TNFRSF4;OX40;CD134;Txgp1. Receptor for TNFSF4\/OX40L\/GP34. Is a costimulatory molecule implicated in long-term T-cell immunity.\u003c\/p\u003e\u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQuantitative mapping of ligand\/receptor signaling to downstream phospho- and transcriptional programs.\u003c\/li\u003e\n\u003cli\u003eUse of recombinant standards to improve assay calibration and cross-study comparability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOX40,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.\u003c\/p\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard curve or spike-in reference for quantitative assays involving TNFRSF4\u003c\/li\u003e\n\u003cli\u003eBinding interaction studies (e.g., SPR\/BLI or plate-based binding formats)\u003c\/li\u003e\n\u003cli\u003eCell-based stimulation studies with downstream marker readouts (conceptual)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRecombinant constructs may not capture all native isoforms or PTMs.\u003c\/li\u003e\n\u003cli\u003eConsider tag- or host-related effects when interpreting binding or activity.\u003c\/li\u003e\n\u003cli\u003eUse appropriate blanks and matrix\/control concepts to separate signal from background.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- Sources (internal): - UniProtKB P43489 — UniProt — https:\/\/www.uniprot.org\/uniprotkb\/P43489 - NCBI Gene search: TNFRSF4 — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=TNFRSF4 - Ensembl search: TNFRSF4 — Ensembl — https:\/\/www.ensembl.org\/Multi\/Search\/Results?q=TNFRSF4 - Reactome Pathway Browser — Reactome — https:\/\/reactome.org\/ - NCBI Bookshelf — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/books\/ --\u003e","brand":"CUSABIO TECHNOLOGY LLC","offers":[{"title":"1 mg","offer_id":53053390979437,"sku":"CSB-AP005251HU-1MG","price":4254.0,"currency_code":"USD","in_stock":true},{"title":"500 ug","offer_id":53053502882157,"sku":"CSB-AP005251HU-500UG","price":2978.0,"currency_code":"USD","in_stock":true},{"title":"50 ug","offer_id":53053502914925,"sku":"CSB-AP005251HU-50UG","price":552.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-AP005251HU.jpg?v=1772177591","url":"https:\/\/www.ebiohippo.com\/products\/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-4-tnfrsf4-partial-active-bhp10506685","provider":"BioHippo","version":"1.0","type":"link"}