{"product_id":"fcgr3a-antibody-bha10552586","title":"FCGR3A Antibody","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis is a polyclonal anti-FCGR3A antibody raised in Rabbit, with confirmed utility in ELISA, IHC. It is designed to detect FCGR3A protein in Human and supports researchers working in immunology contexts where consistent antibody performance is required.\u003c\/p\u003e\n\n\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunogen:\u003c\/strong\u003e Fusion protein of Human FCGR3A — the immunizing antigen determines the epitope region; confirm epitope compatibility with sample preparation and expected post-translational modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHost species (Rabbit):\u003c\/strong\u003e Requires anti-rabbit-IgG secondary reagents. Use matched secondaries to avoid no-signal or cross-reactivity issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyclonal format:\u003c\/strong\u003e Recognizes multiple epitopes, providing robust signal across varied preparations and species variants. Inherent lot-to-lot variability requires appropriate controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsotype (IgG):\u003c\/strong\u003e Compatible with standard Protein A\/G purification and widely supported by secondary reagents. Include an isotype-matched control at equivalent concentration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurification (Antigen affinity purification):\u003c\/strong\u003e Enriches for specific immunoglobulin classes, reducing non-specific populations and improving signal-to-noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBiological background\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFCGR3A\u003c\/strong\u003e (also referred to as CD 16, CD 16a, CD16, CD16a, CD16a antigen, CD16B, CD16b antigen, Fc fragment of IgG, Fc fragment of IgG low affinity IIIa receptor (CD16), Fc fragment of IgG low affinity IIIa receptor, Fc fragment of IgG receptor IIIa, Fc fragment of IgG, low affinity III, receptor (CD16), Fc fragment of IgG, low affinity III, receptor for (CD16), Fc fragment of IgG, low affinity IIIa, receptor (CD16), Fc fragment of IgG, low affinity IIIa, receptor (CD16a), Fc fragment of IgG, low affinity IIIa, receptor for, Fc fragment of IgG, low affinity IIIb, receptor (CD16b), Fc fragment of IgG, low affinity IIIb, receptor for (CD16), Fc gamma R3, Fc gamma receptor III 2 (CD 16), Fc gamma receptor III A, Fc gamma receptor IIIA, Fc gamma receptor IIIb (CD 16), Fc gamma RIII alpha, Fc gamma RIII, Fc gamma RIII beta, Fc gamma RIIIa, Fc gamma RIIIb, Fc of IgG, Fc-gamma receptor III2 (CD 16), Fc-gamma receptor III2 (CD16), Fc-gamma receptor IIIb (CD16), Fc-gamma RIII, Fc-gamma RIII-alpha, Fc-gamma RIIIa, FCG 3, FCG3, FCG3A_HUMAN, FCgammaRIIIA, FCGR 3, FCGR 3A, FCGR3, FCGR3A, FCGR3A protein, FCGRIII, FCGRIII-2, FcR 10, FcR-10, FcR10, FcRIII, FcRIIIa, IGFR 3, IGFR3, IgG Fc receptor III 1, IgG Fc receptor III 2, IgG Fc receptor III-2, IMD20, immunoglobulin G Fc receptor III, immunoglobulin G Fc receptor III-2, Low affinity IIIa receptor, Low affinity immunoglobulin gamma Fc region receptor III A, Low affinity immunoglobulin gamma Fc region receptor III-A, Low affinity immunoglobulin gamma Fc region receptor IIIB, neutrophil-specific antigen NA) is a protein target studied in Human systems. Expression levels, subcellular localization, and post-translational modifications vary across cell types, tissues, and disease states — factors that influence antibody-based detection and experimental design. Consult UniProt, NCBI Gene, and primary literature for current annotation of FCGR3A biology, including known isoforms, interactors, and disease-relevant expression patterns in immunology.\u003c\/p\u003e\n\n\u003ch2\u003eCommon research applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eELISA:\u003c\/strong\u003e Sandwich or indirect ELISA can quantify soluble target in biological fluids or culture supernatants. Ensure samples fall within the linear detection range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIHC:\u003c\/strong\u003e IHC visualizes target in FFPE or frozen tissue sections. Optimize antigen retrieval method and secondary detection for each tissue type.\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsotype controls:\u003c\/strong\u003e Use an isotype-matched (IgG from Rabbit) control at equivalent concentration to assess non-specific background.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-reactivity:\u003c\/strong\u003e Polyclonal preparations may cross-react with related proteins or isoforms. Orthogonal validation (siRNA, KO lysate, recombinant protein) is recommended to confirm signal specificity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatrix effects:\u003c\/strong\u003e Sample matrix (serum, plasma, lysate, homogenate) can affect performance. Pilot dilution linearity and spike-recovery experiments are recommended for quantitative studies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecies reactivity:\u003c\/strong\u003e Confirmed for Human. Extrapolation to untested species requires empirical validation given potential epitope sequence divergence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eThis product is a polyclonal antibody purified from rabbit antiserum.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003c!-- Sources (internal):\n- UniProt: https:\/\/www.uniprot.org\n- NCBI Gene: https:\/\/www.ncbi.nlm.nih.gov\/gene\n- Cusabio datasheet: https:\/\/www.cusabio.com\n- Human Protein Atlas: https:\/\/www.proteinatlas.org\n- PubMed: https:\/\/pubmed.ncbi.nlm.nih.gov\n--\u003e","brand":"CUSABIO TECHNOLOGY LLC","offers":[{"title":"50 uL","offer_id":53247187681645,"sku":"CSB-PA287660-50UL","price":170.98,"currency_code":"USD","in_stock":true},{"title":"100 uL","offer_id":53247282381165,"sku":"CSB-PA287660-100UL","price":307.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-PA287660-P.jpg?v=1776780445","url":"https:\/\/www.ebiohippo.com\/products\/fcgr3a-antibody-bha10552586","provider":"BioHippo","version":"1.0","type":"link"}