{"product_id":"cst-28036s","title":"CST,  28036S, Acetyl-Histone H3 (Lys9) (C5B11) Rabbit Monoclonal Antibody (PE Conjugate)","description":"Monoclonal Antibody for studying H3 (Lys9) acetylate. Validated for Flow Cytometry (Fixed\/Permeabilized). Highly specific and rigorously validated in-house, Acetyl-Histone H3 (Lys9) (C5B11) Rabbit Monoclonal Antibody (PE Conjugate) (CST #28036) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nFlow Cytometry (Fixed\/Permeabilized): 1:50\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in PBS (pH 7.2), less than 0.1% sodium azide and 2 mg\/ml BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.\n\u003cb\u003eProtocol\u003c\/b\u003e\nAvailable protocols: Flow Cytometry (Fixed\/Permeabilized)\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nAcetyl-Histone H3 (Lys9) (C5B11) Rabbit Monoclonal Antibody (PE Conjugate) detects endogenous levels of histone H3 only when acetylated on Lys9. This antibody conjugate does not cross-react with other acetylated histones.\nSpecies Reactivity: Human, Mouse, Rat, Monkey, Zebrafish\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to the amino terminus of histone H3 in which Lys9 is acetylated.\n\u003cb\u003eBackground\u003c\/b\u003e\nModulation 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 (1). The amino-terminal tails of core histones undergo various posttranslational modifications, including acetylation, phosphorylation, methylation, and ubiquitination (2-5). 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 (6). In most species, histone H2B is primarily acetylated at Lys5, 12, 15, and 20 (4,7). 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 (2,3). Phosphorylation at Ser10, Ser28, and Thr11 of histone H3 is tightly correlated with chromosome condensation during both mitosis and meiosis (8-10). 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 (11).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nH3; H3 clustered histone 1; H3 histone family, member A; H3\/A; H31; H3C1; H3C10; H3C11; H3C12; H3C2; H3C3; H3C4; H3C6; H3C7; H3C8; H3FA; H3FB; H3FC; H3FC HIST1H3C; H3FD; H3FF; H3FH; H3FI; H3FJ; H3FK; H3FL; HIST1H3A; HIST1H3B; HIST1H3C; HIST1H3D; HIST1H3E; HIST1H3F; HIST1H3G; HIST1H3H; HIST1H3I; HIST1H3J; histone 1, H3a; histone cluster 1 H3 family member a; histone cluster 1, H3a; Histone H3; Histone H3.1; Histone H3\/a; Histone H3\/b; Histone H3\/c; Histone H3\/d; Histone H3\/f; Histone H3\/h; Histone H3\/i; Histone H3\/j; Histone H3\/k; Histone H3\/l\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H M R Mk Z\nSENSITIVITY: Endogenous\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46800370663593,"sku":"28036S","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-28036s","provider":"Iright","version":"1.0","type":"link"}