{"product_id":"nelfb-antibody-negative-elongation-factor-b-cobra1-bha17134920","title":"NELFB Antibody \/ Negative elongation factor B \/ COBRA1","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eNELFB Antibody \/ Negative elongation factor B \/ COBRA1 is an antibody targeting \u003cstrong\u003eNELFB\u003c\/strong\u003e. Host: \u003cstrong\u003eRabbit\u003c\/strong\u003e. Monoclonal. Clone: \u003cstrong\u003e32C80\u003c\/strong\u003e. Format: Liquid. Applications: WB, IHC, ICC, IF.\u003c\/p\u003e\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget:\u003c\/strong\u003e NELFB.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunogen:\u003c\/strong\u003e A synthesized peptide derived from human NELFB was used as the immunogen for the NELFB antibody..\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecies reactivity:\u003c\/strong\u003e Human.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConjugate:\u003c\/strong\u003e Unconjugated (no label listed).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBiological background (from provided description)\u003c\/h2\u003e\u003cp\u003eNELFB antibody targets negative elongation factor B, also known as COBRA1, a transcriptional regulator involved in RNA polymerase II pausing. NELFB functions as part of the NELF complex, which includes NELFA, NELFC\/D, and NELFE subunits. This complex stabilizes paused RNA polymerase II at promoter-proximal regions, ensuring proper regulation of transcriptional elongation.\u003c\/p\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWB:\u003c\/strong\u003e relative abundance and band pattern assessment using appropriate controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIHC:\u003c\/strong\u003e tissue distribution assessment; interpret with matched controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIF\/ICC:\u003c\/strong\u003e subcellular localization imaging with proper background controls.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAccount for isoforms, paralogs, and post-translational modifications when interpreting signal.\u003c\/li\u003e\n\u003cli\u003eSupport specificity with biological controls (e.g., KO\/KD where available) and technical controls (e.g., secondary-only\/isotype).\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- Sources (internal): - UniProt Knowledgebase (UniProt) – https:\/\/www.uniprot.org\/ - NCBI Gene (NIH\/NLM) – https:\/\/www.ncbi.nlm.nih.gov\/gene\/ - ZFIN – https:\/\/zfin.org\/ - Ensembl – https:\/\/www.ensembl.org\/ - Nature Methods (2015): A proposal for validation of antibodies – https:\/\/www.nature.com\/articles\/nmeth.3230 --\u003e","brand":"NSJ Bioreagents","offers":[{"title":"Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol, 0.4-0.5mg\/ml BSA. \/ 100 ul","offer_id":53046712566125,"sku":"FY12017","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/get_image_0c582c87-74c3-4ddf-a1d2-7df2345fe0bf.jpg?v=1772010377","url":"https:\/\/www.ebiohippo.com\/products\/nelfb-antibody-negative-elongation-factor-b-cobra1-bha17134920","provider":"BioHippo","version":"1.0","type":"link"}