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Applications: WB (1:1000)
Assay Conditions: Western blot analysis using the monoclonal antibody directed against hRbAp46/48
Western blot was performed using nuclear extracts from HeLa cells (HeLa NE, 20 µg) and the monoclonal antibody against hRbAp46/48 (cat. #25311) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk. The molecular weight marker (in kDa) is shown on the left), the position of the protein of interest is shown on the right.
Background: RbAp48 (UniProtKB/Swiss-Prot entry Q09028) is a component of several complexes which regulate chromatin metabolism. These include (1) the chromatin assembly factor 1 (CAF-1) complex, which is required for chromatin assembly following DNA replication and DNA repair; (2) the core histone deacetylase (HDAC) complex, which promotes histone deacetylation and consequent transcriptional repression; (3) the nucleosome remodelling and histone deacetylase complex (the NuRD complex), which promotes transcriptional repression by histone deacetylation and nucleosome remodeling; (4) the PRC2/EED-EZH2 complex, which promotes repression of homeotic genes during development; and (5) the NURF (nucleosome remodeling factor) complex. Therefore it may target chromatin assembly factors as well as chromatin remodeling factors and histone deacetylases to their histone substrates in a nucleosomal DNA dependent manner.
Concentration: 50 µg/25 µl
Description: Monoclonal antibody raised in mouse against the full length human RbAp48 protein (Retinoblastoma-binding protein p48) fused to GST. The antibody recognizes both RbAp48 and RbAp46.
Format: Aqueous buffer solution
Formulation: PBS containing 0.05% azide and 0.05% ProClin 300.
Immunogen: recombinant protein
Purification: Protein G purified
Storage Stability: Store at -80°C for up to 2 years. Centrifuge after first thaw to maximize product recovery. Aliquot to avoid repeated freeze/thaw cycles. Aliquots may be stored at -20°C for at least one month.
Warnings: Avoid freeze/thaw cycles.
Biosafety Level: Not applicable (BSL-1)
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