{"product_id":"anti-tgf-beta-receptor-iii-tgfbr3-antibody-picoband-bha21003979","title":"Anti-TGF beta Receptor III\/TGFBR3 Antibody Picoband®","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eAnti-TGF beta Receptor III\/TGFBR3 Antibody Picoband® is an antibody for TGFBR3 detection raised in Rabbit (Polyclonal, Rabbit IgG), with reported reactivity: Human,Rat. Commonly used in WB, IHC, Flow Cytometry, ELISA workflows.\u003c\/p\u003e\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget:\u003c\/strong\u003e TGFBR3 (CD3e molecule); UniProt: Q03167\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntibody format:\u003c\/strong\u003e Rabbit, Polyclonal, Rabbit IgG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular weight:\u003c\/strong\u003e 93 kDa, calculated 12252 MW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e WB, IHC, Flow Cytometry, ELISA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVendor description (summary):\u003c\/strong\u003e Boster Bio Anti-TGF beta Receptor III\/TGFBR3 Antibody Picoband® catalog # A02765-4.\u003c\/p\u003e\u003ch2\u003eBiological background\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eBiological context:\u003c\/strong\u003e Part of the TCR-CD3 complex present on T-lymphocyte cell surface that plays an essential role in adaptive immune response. When antigen presenting cells (APCs) activate T-cell receptor (TCR), TCR-mediated signals are transmitted across the cell membrane by the CD3 chains CD3D, CD3E, CD3G and CD3Z. All CD3 chains contain immunoreceptor tyrosine-based activation motifs (ITAMs) in their cytoplasmic domain. Upon TCR engagement, these motifs become phosphorylated by Src family protein tyrosine kinases LCK and FYN, resulting in the activation of downstream signaling pathways. In addition of this role of signal transduction in T-cell activation, CD3E plays an essential role in correct T-cell development (PubMed:19956738, PubMed:24899501). Participates also in internalization and cell surface down-regulation of TCR-CD3 complexes via endocytosis sequences present in CD3E cytosolic region.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExpression and localization notes:\u003c\/strong\u003e cellular localization: alpha-beta T cell receptor complex; external side of plasma membrane; immunological synapse; cell body; cell-cell junction; dendritic spine; integral component of membrane.\u003c\/p\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWestern blotting (WB):\u003c\/strong\u003e Compare TGFBR3 levels across samples and conditions using appropriate loading and biological controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunohistochemistry (IHC):\u003c\/strong\u003e Evaluate spatial distribution of TGFBR3 in tissue sections, considering fixation and antigen retrieval effects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow cytometry:\u003c\/strong\u003e Quantify TGFBR3-positive populations in single-cell suspensions with appropriate gating and controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eELISA:\u003c\/strong\u003e Use antibody-based detection formats to assess antigen presence or binding in plate-based assays.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\u003cul\u003e \u003cli\u003eAccount for isoforms, post-translational modifications, and sample-specific processing that can shift apparent molecular weight or epitope accessibility.\u003c\/li\u003e \u003cli\u003eUse positive\/negative biological controls where possible (e.g., known-expressing cells\/tissues, knockdown\/knockout models) and include appropriate secondary-only\/isotype controls for imaging workflows.\u003c\/li\u003e \u003c\/ul\u003e\u003ch2\u003eAdditional product notes (from provided fields)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackground:\u003c\/strong\u003e Betaglycan also known as Transforming growth factor beta receptor III (TGFBR3), is a cell-surface chondroitin sulfate \/ heparan sulfate proteoglycan \u0026gt;300 kDa in molecular weight. This locus encodes the transforming growth factor (TGF)-beta type III receptor. The encoded receptor is a membrane proteoglycan that often functions as a co-receptor with other TGF-beta receptor superfamily members. Ectodomain shedding produces soluble TGFBR3, which may inhibit TGFB signaling. Decreased expression of this receptor has been observed in various cancers. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross reactivity:\u003c\/strong\u003e No cross-reactivity with other proteins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCellular localization:\u003c\/strong\u003e alpha-beta T cell receptor complex; external side of plasma membrane; immunological synapse; cell body; cell-cell junction; dendritic spine; integral component of membrane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResearch category:\u003c\/strong\u003e Cardiovascular,Chemokines,Immunology,Innate Immunity,Platelets\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- Sources (internal): - UniProt entry for Q03167: https:\/\/www.uniprot.org\/uniprot\/Q03167 - Ensembl search (TGFBR3): https:\/\/www.ensembl.org\/Multi\/Search\/Results?q=TGFBR3 - Human Protein Atlas search (TGFBR3): https:\/\/www.proteinatlas.org\/search\/TGFBR3 - PubMed search (TGFBR3): https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=TGFBR3 --\u003e","brand":"Boster Bio","offers":[{"title":"100 ug\/vial \/ Unconjugated","offer_id":53067765907821,"sku":"A02765-4","price":370.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Biotin","offer_id":53068479660397,"sku":"A02765-4-Biotin","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Cy3","offer_id":53068479693165,"sku":"A02765-4-Cy3","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Fluoro488","offer_id":53068479725933,"sku":"A02765-4-Fluoro488","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Fluoro550","offer_id":53068479758701,"sku":"A02765-4-Fluoro550","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Fluoro594","offer_id":53068479791469,"sku":"A02765-4-Fluoro594","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ FITC","offer_id":53068479824237,"sku":"A02765-4-FITC","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ HRP","offer_id":53068479857005,"sku":"A02765-4-HRP","price":570.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ APC","offer_id":53068479889773,"sku":"A02765-4-APC","price":820.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ PE","offer_id":53068479922541,"sku":"A02765-4-PE","price":820.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Fluoro647","offer_id":53068479955309,"sku":"A02765-4-Fluoro647","price":670.0,"currency_code":"USD","in_stock":true},{"title":"100 ug\/vial \/ Carrier Free","offer_id":53068479988077,"sku":"A02765-4-carrier-free","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/a02765-4-tgfbr3-primary-antibodies-wb-testing-1.jpg?v=1772609894","url":"https:\/\/www.ebiohippo.com\/products\/anti-tgf-beta-receptor-iii-tgfbr3-antibody-picoband-bha21003979","provider":"BioHippo","version":"1.0","type":"link"}