{"product_id":"cytokeratin-19-antibody-biotin-conjugate-bha17128390","title":"Cytokeratin 19 Antibody Biotin Conjugate","description":"\u003ch2\u003eOverview\u003c\/h2\u003e \u003cp\u003eCytokeratin 19 Antibody Biotin Conjugate is an antibody targeting \u003cstrong\u003e19\u003c\/strong\u003e, raised in \u003cstrong\u003eGoat\u003c\/strong\u003e for protein detection and localization studies where these specifications are required.\u003c\/p\u003e \u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTarget:\u003c\/strong\u003e 19.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAntibody identity:\u003c\/strong\u003e Polyclonal (goat origin); Goat Ig.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConjugate\/label:\u003c\/strong\u003e Biotin (affects detection chemistry and multiplex compatibility).\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Biotin Conjugate.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpecies reactivity:\u003c\/strong\u003e Human.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eListed applications:\u003c\/strong\u003e WB, ELISA (peptide), EIA (refer to on-page specifications for application-specific guidance).\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eConjugated antibodies may streamline detection but can change background and multiplex compatibility depending on the label.\u003c\/p\u003e \u003ch2\u003eBiological background\u003c\/h2\u003e \u003cp\u003eAdditional name(s) for this target protein: Keratin 19, CK19; KRT19\u003c\/p\u003e \u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eComparative expression profiling across cell types, tissues, or perturbations (e.g., drug treatment, genetic editing, or differentiation).\u003c\/li\u003e \u003cli\u003eSubcellular localization and trafficking studies, including co-localization with pathway markers in microscopy-based assays.\u003c\/li\u003e \u003cli\u003eIntegration of protein-level measurements with transcriptomics or proteomics to relate abundance to regulation and phenotype.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eCommon research applications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eWestern blotting: researchers commonly compare relative signal levels across conditions and use appropriate negative\/positive controls for interpretation.\u003c\/li\u003e \u003cli\u003eELISA: researchers commonly compare relative signal levels across conditions and use appropriate negative\/positive controls for interpretation.\u003c\/li\u003e \u003cli\u003eEIA: researchers commonly compare relative signal levels across conditions and use appropriate negative\/positive controls for interpretation.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eInterpretation should account for antibody-dependent factors such as epitope accessibility, isoforms, and sample preparation differences across workflows.\u003c\/p\u003e \u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIsoforms and PTMs:\u003c\/strong\u003e many targets have multiple isoforms and post-translational modifications that can shift apparent signal or localization; interpret bands\/signals accordingly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEpitope context:\u003c\/strong\u003e binding can depend on protein conformation and sample processing; region information in the title\/immunogen can help anticipate what may be detected.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpecies differences:\u003c\/strong\u003e predicted or validated reactivity may vary by ortholog sequence and sample context; confirm in your model system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eControl concepts:\u003c\/strong\u003e include negative controls (no-primary\/isotype), and where possible genetic controls (KO\/KD) or independent antibodies to strengthen conclusions.\u003c\/li\u003e \u003c\/ul\u003e \u003c!-- Sources (internal): - UniProt search: 19 — UniProt — https:\/\/www.uniprot.org\/uniprotkb?query=19 - Gene search: 19 — NCBI Gene — https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=19 - Ensembl search: 19 — Ensembl — https:\/\/www.ensembl.org\/Multi\/Search\/Results?q=19 - PubMed search: 19 antibody — PubMed — https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=19+antibody - Reactome search: 19 — Reactome — https:\/\/reactome.org\/content\/query?q=19 --\u003e","brand":"NSJ Bioreagents","offers":[{"title":"0.5 mg\/ml in 1X TBS, pH7.3, with 0.5% BSA (US sourced) and 0.02% sodium azide \/ 100 ug","offer_id":53046419718509,"sku":"R34300BTN","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/get_image_b98d6277-bd6c-4fec-b096-a28bf3f868e5.jpg?v=1772000532","url":"https:\/\/www.ebiohippo.com\/products\/cytokeratin-19-antibody-biotin-conjugate-bha17128390","provider":"BioHippo","version":"1.0","type":"link"}