{"product_id":"ppp2r2b-antibody-bha10504525","title":"PPP2R2B Antibody","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThis is a polyclonal anti-PPP2R2B antibody raised in Rabbit, with confirmed utility in ELISA, IHC, IF. Designed to detect PPP2R2B in Human, supporting researchers in signal transduction 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 Serine\/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform protein (1-200AA) — determines the epitope region recognized; confirm epitope compatibility with your sample preparation and expected PTMs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHost (Rabbit):\u003c\/strong\u003e Requires anti-rabbit-IgG secondary reagents. Mismatched secondaries result in no signal. Consider host species when multiplexing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyclonal:\u003c\/strong\u003e Recognizes multiple epitopes — robust signal across varied preparations, with inherent lot-to-lot variability. Isotype controls and lot qualification recommended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsotype (IgG):\u003c\/strong\u003e Secondary antibodies and isotype controls must match IgG from Rabbit. Relevant for multiplexing and Protein A\/G compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurification (Protein G purification):\u003c\/strong\u003e Reduces non-specific immunoglobulin populations, improving signal-to-noise in quantitative immunoassay formats.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBiological background\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePPP2R2B\u003c\/strong\u003e (also known as 2ABB_HUMAN, B55 beta, Beta isoform of regulatory subunit B55 protein phosphatase 2, MGC24888, PP2A B55beta, PP2A PR55B, PP2A subunit B B beta isoform, PP2A subunit B B55 beta isoform, PP2A subunit B isoform B55 beta, PP2A subunit B isoform B55-beta, PP2A subunit B isoform beta, PP2A subunit B isoform PR55 beta, PP2A subunit B isoform PR55-beta, PP2A subunit B isoform R2 beta, PP2A subunit B isoform R2-beta, PP2A subunit B PR55 beta isoform, PP2A subunit B R2 beta isoform, Ppp2r2b, PR2AB beta, PR2AB55 beta, PR2APR55 beta, PR52B, PR55 beta, Protein phosphatase 2 (formerly 2A) regulatory subunit B (PR 52) beta isoform, Protein phosphatase 2 (formerly 2A) regulatory subunit B beta isoform, Protein phosphatase 2 regulatory subunit B, Protein phosphatase 2 regulatory subunit B beta isoform, SCA 12, SCA12, Serine\/threonine protein phosphatase 2A 55 kDa regulatory subunit B beta isoform, Serine\/threonine protein phosphatase 2A neuronal isoform, Serine\/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform) is a protein 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 outcomes. Researchers are encouraged to consult UniProt, NCBI Gene, and primary literature for current annotation of PPP2R2B biology relevant to signal transduction.\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 quantifies soluble\/secreted target in biological fluids or cell culture supernatants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIHC:\u003c\/strong\u003e IHC visualizes target expression in FFPE or frozen sections; optimize antigen retrieval and secondary detection per tissue type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIF:\u003c\/strong\u003e IF localizes target at subcellular resolution in fixed cells\/sections; fixation and permeabilization conditions affect epitope accessibility.\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 Include IgG from Rabbit at equivalent concentration to assess non-specific background.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-reactivity\/isoforms:\u003c\/strong\u003e Polyclonal preparations may cross-react with related proteins or isoforms — validate with siRNA KD, KO lysate, or recombinant protein controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatrix effects:\u003c\/strong\u003e Sample matrix (serum, plasma, lysate, homogenate) may influence performance; pilot dilution linearity and spike-recovery experiments before full 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 (internal):\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 TECHONOLOGY LLC","offers":[{"title":"50 ug","offer_id":53238690382189,"sku":"CSB-PA018565LA01HU-50UG","price":166.0,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":53238814572909,"sku":"CSB-PA018565LA01HU-100UG","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/CSB-PA018565LA01HU-IHC-1.jpg?v=1776672776","url":"https:\/\/www.ebiohippo.com\/products\/ppp2r2b-antibody-bha10504525","provider":"BioHippo","version":"1.0","type":"link"}