{"product_id":"histone-h2a-butyryl-k5-polyclonal-antibody-bs67377","title":"Histone H2A (Butyryl-K5) Polyclonal Antibody-BS67377","description":"\u003cp\u003eHistone H2A (Butyryl-K5) Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50µl, 100µl\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BS67377-50, BS67377-100\u003c\/p\u003e\n\n\u003cp\u003eProduct: Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.\u003c\/p\u003e\n\n\u003cp\u003eSwiss-Prot: P0C0S8\u003c\/p\u003e\n\n\u003cp\u003eHost: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human, Mouse, Rat, Bovine\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB, IHC\u003c\/p\u003e\n\n\u003cp\u003eAll Applications: WB (1\/500 - 1\/1000), IHC (1\/50 - 1\/200)\u003c\/p\u003e\n\n\u003cp\u003eBackground: Modulation of chromatin structure plays an important role in the regulation of transcription in eukaryotes. The nucleosome, made up of DNA wound around eight core histone proteins (two each of H2A, H2B, H3, and H4), is the primary building block of chromatin . The amino-terminal tails of core histones undergo various posttranslational modifications, including acetylation, phosphorylation, methylation, and ubiquitination . These modifications occur in response to various stimuli and have a direct effect on the accessibility of chromatin to transcription factors and, therefore, gene expression . In most species, histone H2B is primarily acetylated at Lys5, 12, 15, and 20 . Histone H3 is primarily acetylated at Lys9, 14, 18, 23, 27, and 56. Acetylation of H3 at Lys9 appears to have a dominant role in histone deposition and chromatin assembly in some organisms . Phosphorylation at Ser10, Ser28, and Thr11 of histone H3 is tightly correlated with chromosome condensation during both mitosis and meiosis . Phosphorylation at Thr3 of histone H3 is highly conserved among many species and is catalyzed by the kinase haspin. Immunostaining with phospho-specific antibodies in mammalian cells reveals mitotic phosphorylation at Thr3 of H3 in prophase and its dephosphorylation during anaphase.\u003c\/p\u003e\n\n\u003cp\u003ePurification and Purity: The antibody was purified by immunogen affinity chromatography.\u003c\/p\u003e\n\n\u003cp\u003eStorage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eSpecificity: Recognizes endogenous levels of Histone H2A with a site at Butyryl-K5 protein.\u003c\/p\u003e\n\n\u003cp\u003eBioworld Molecular Weight: ~ 14 kDa\u003c\/p\u003e\n\n\u003cp\u003eNote: For research use only, not for use in diagnostic procedure.\u003c\/p\u003e\n\n\u003cp\u003eExtra Notes: Western blot analysis of Histone H2A (Butyryl-K5) expression in MCF7 (A) whole cell lysates., Immunohistochemical analysis of Histone H2A (Butyryl-K5) staining in human breast cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Name: H2AFP; H2AFC; H2AFD; H2AFI; H2AFN; Histone H2A type 1; H2A.1; Histone H2A\/p\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: KLH-conjugated synthetic peptide encompassing a sequence within the N-term region of human Histone H2A with a site at Butyryl-K5. The exact sequence is proprietary.\u003c\/p\u003e\n\n\u003cp\u003eConjugate: Unconjugated\u003c\/p\u003e\n\n\u003cp\u003eModification: Unmodified\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"50µl","offer_id":42989591068851,"sku":"BS67377-50","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"100µl","offer_id":42989591101619,"sku":"BS67377-100","price":452.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_f5e58221-6298-481e-8c28-7df2af164e5e.jpg?v=1706095880","url":"https:\/\/afsbio.com\/products\/histone-h2a-butyryl-k5-polyclonal-antibody-bs67377","provider":"AFSBio Inc.","version":"1.0","type":"link"}