{"product_id":"psmd4-antibody-bha10563637","title":"PSMD4 Antibody","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis is a polyclonal anti-PSMD4 antibody raised in Rabbit, with confirmed utility in ELISA, WB, IHC. It is designed to detect PSMD4 protein in Human and supports researchers working in cell biology contexts.\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 Recombinant Human 26S proteasome non-ATPase regulatory subunit 4 protein (161-377AA) — determines the epitope region; confirm 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 for indirect detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyclonal format:\u003c\/strong\u003e Recognizes multiple epitopes for robust signal; inherent lot-to-lot variability requires appropriate controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsotype (IgG):\u003c\/strong\u003e Matched secondary antibodies and isotype controls required. Compatible with standard Protein A\/G purification workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurification (Antigen affinity purification):\u003c\/strong\u003e Enriches for specific immunoglobulin classes; reduces non-specific background vs. crude antisera.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBiological background\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePSMD4\u003c\/strong\u003e (also referred to as 26S protease subunit S5a, 26S proteasome non ATPase regulatory subunit 4, 26S proteasome non-ATPase regulatory subunit 4, 26S proteasome regulatory subunit rpn10, 26S proteasome regulatory subunit S5A, AF 1, AF, AF1, Angiocidin, Antisecretory factor 1, ASF, DS5a, MCB 1, MCB1, Multiubiquitin chain binding protein, Multiubiquitin chain-binding protein, OTTHUMP00000059963, Prosome macropain, Proteasome (prosome macropain) 26S subunit non ATPase 4, Proteasome 19S S5A, Proteasome 26S non ATPase subunit 4, Proteasome 26S subunit non ATPase 4, PSMD 4, Psmd4, PSMD4_HUMAN, pUB R5, pUBR5, Rpn 10, Rpn10, RPN10 homolog, S5A, S5a\/antisecretory factor protein) is a protein target studied in Human systems. Expression, subcellular localization, and post-translational modifications vary across cell types and disease states — factors critical to antibody-based detection design. Consult UniProt, NCBI Gene, and primary literature for current annotation of PSMD4 biology in cell biology.\u003c\/p\u003e\n\n\u003ch2\u003eCommon research applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eELISA:\u003c\/strong\u003e Quantification of soluble target in biological fluids or culture supernatants. Ensure samples are within the linear detection range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWB:\u003c\/strong\u003e Confirms target molecular weight and distinguishes isoforms under denaturing conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIHC:\u003c\/strong\u003e Visualization of target in FFPE or frozen tissue sections. Optimize antigen retrieval and secondary detection for each tissue type.\u003c\/li\u003e\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. Orthogonal validation (siRNA, KO lysate) is recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatrix effects:\u003c\/strong\u003e Sample matrix can affect performance; pilot dilution linearity and spike-recovery experiments are advised 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.\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:\n- UniProt: https:\/\/www.uniprot.org\n- NCBI Gene: https:\/\/www.ncbi.nlm.nih.gov\/gene\n- Cusabio: 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":53248064160109,"sku":"CSB-PA018908HA01HU-50UL","price":166.0,"currency_code":"USD","in_stock":true},{"title":"100 uL","offer_id":53248154435949,"sku":"CSB-PA018908HA01HU-100UL","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-PA018908HA01HU-WB.jpg?v=1776793633","url":"https:\/\/www.ebiohippo.com\/products\/psmd4-antibody-bha10563637","provider":"BioHippo","version":"1.0","type":"link"}