{"product_id":"zebrafish-rbbp4-antibody-retinoblastoma-binding-protein-4-bha17136496","title":"Zebrafish Rbbp4 Antibody \/ Retinoblastoma-binding protein 4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eZebrafish Rbbp4 Antibody \/ Retinoblastoma-binding protein 4 is a anti-RBBP4 Rabbit antibody Polyclonal (rabbit origin) supplied in Antigen affinity purified format. Recommended for workflows such as Western blot (WB) with listed reactivity in Zebrafish.\u003c\/p\u003e\u003ch2\u003eKey elements and design rationale\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget:\u003c\/strong\u003e RBBP4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntibody details:\u003c\/strong\u003e Rabbit, Polyclonal (rabbit origin), isotype Rabbit Ig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Antigen affinity purified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications (as listed):\u003c\/strong\u003e WB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBiological background\u003c\/h2\u003e\u003cdiv\u003eZebrafish Rbbp4, also known as retinoblastoma binding protein 4, is a chromatin associated protein that plays a crucial role in regulating gene expression by modifying chromatin structure. It is a member of the WD40 repeat protein family and is involved in the assembly and function of multiple chromatin remodeling and histone deacetylase complexes. Rbbp4 contributes to nucleosome remodeling and histone modification, processes that are essential for transcriptional regulation, DNA replication, and cell cycle progression.\u003cp\u003eZebrafish Rbbp4 is an ortholog of the human RBBP4 protein, with a high level of sequence and functional conservation. The protein interacts with histone H4 and serves as a core component of complexes such as the nucleosome remodeling and deacetylase complex, also known as the NuRD complex. Through these interactions, Rbbp4 plays a vital role in controlling the accessibility of DNA for transcription factors and other regulatory proteins.\u003c\/p\u003e\n\u003cp\u003eAt present, there is no evidence of multiple isoforms of zebrafish Rbbp4 being identified, in contrast to some other chromatin associated proteins. Research on Rbbp4 in zebrafish provides insights into its roles during development, as chromatin remodeling is critical for processes such as cell differentiation, axis formation, and organ development.\u003c\/p\u003e\n\u003cp\u003eAntibodies targeting zebrafish Rbbp4 protein are important tools for studies in epigenetic regulation, histone dynamics, and developmental biology. Given its orthology to human RBBP4, zebrafish Rbbp4 serves as a valuable model to study conserved mechanisms of chromatin remodeling and transcriptional regulation.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eResearch relevance and current trends\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConnecting protein-level changes to phenotype using orthogonal readouts (genetic perturbation, transcriptomics, imaging).\u003c\/li\u003e\n\u003cli\u003eConsidering isoforms and post-translational regulation when interpreting protein-level changes.\u003c\/li\u003e\n\u003cli\u003eComparing results across species and model systems with matched controls.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon research applications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eWestern blotting:\u003c\/strong\u003e compare relative abundance and activation-state changes across conditions.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eInterpret changes in signal alongside appropriate controls and, when relevant, in parallel with total-protein or pathway readouts.\u003c\/p\u003e\u003ch2\u003eNotes for experimental interpretation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSignal can reflect expression level, isoform composition, and post-translational state; interpret results in the context of your model system and stimuli.\u003c\/li\u003e\n\u003cli\u003eSpecies differences and sample matrices can influence epitope recognition; prioritize matched controls and orthogonal confirmation when feasible.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAntibody notes:\u003c\/strong\u003e Polyclonal antibodies recognize multiple epitopes, which can broaden the epitope footprint and may increase sensitivity in some contexts.\u003c\/p\u003e\u003c!-- Sources (internal): - UniProt search — UniProt — https:\/\/www.uniprot.org\/uniprotkb?query=RBBP4 - NCBI Gene search — NCBI — https:\/\/www.ncbi.nlm.nih.gov\/gene\/?term=RBBP4 - Ensembl search — Ensembl — https:\/\/www.ensembl.org\/Multi\/Search\/Results?q=RBBP4 - Human Protein Atlas search — HPA — https:\/\/www.proteinatlas.org\/search\/RBBP4 - PubMed (review) — NLM — https:\/\/pubmed.ncbi.nlm.nih.gov\/?term=RBBP4+review --\u003e","brand":"NSJ Bioreagents","offers":[{"title":"0.5mg\/ml if reconstituted with 0.2ml sterile DI water \/ 100 ug","offer_id":53047331881325,"sku":"RZ1301","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/get_image_f31cb7fb-eec6-48c8-9bbb-691ad31c7399.jpg?v=1772019473","url":"https:\/\/www.ebiohippo.com\/products\/zebrafish-rbbp4-antibody-retinoblastoma-binding-protein-4-bha17136496","provider":"BioHippo","version":"1.0","type":"link"}