货号：17-622

品牌：Merck Millipore

规格：25assays

目录价：￥6227.00

市场价格：￥5292.95

会员价格：￥4981.60

金山科研平台，产品价格货期咨询微信：jinshanbio Description: ChIPAb+ Trimethyl-Histone H3 (Lys27) View All» Promotional Text: Special Offer on Antibodies! Click Here! View All» Trade Name: Upstate (Millipore) View All» Product Overview: All ChIPAb+ antibodies are individually validated for chromatin precipitation, every lot,every time. Each ChIPAb+ antibody set includes control primers (tested every lot by qPCR) to biologically validate your IP results in a locus-specific context. The qPCR protocol and primer sequences are provided, allowing researchers to validate ChIP protocols when using our antibody in their chromatin context.Each set also includes a negative control antibody to ensure specificity of the ChIP reaction. The ChIPAb+ Trimethyl-Histone H3 (Lys27) set includes the Anti-Trimethyl-Histone H3 (Lys27) antibody, a negative control antibody (purified rabbit IgG), and qPCR primers which amplify a 139 bp region of human alpha-Satellite. The Trimethyl-Histone H3 (Lys27) and negative control antibodies are supplied in a scalable "per ChIP" reaction size and can be used to functionally validate the precipitation of Trimethyl-Histone H3 (Lys27)-associated chromatin. View All» Specificity: trimethyl-Histone H3 (Lys27) View All» Molecular Weight: 17kDa View All» Epitope: Trimethyl Lys27 View All» Immunogen: KLH-conjugated, synthetic 2X-branched peptide containing the sequence ...AR(me3K)SAP... in which me3K corresponds to trimethyl-lysine at residue 27 of human Histone H3. View All» Species Reactivity:

• Human

• Mouse
  View All» Species Reactivity Note: Broad species cross-reactivity expected. View All» Application Notes: Chromatin Immunoprecipitation:Sonicated chromatin prepared from 2x10⁶ HeLa cells were subjected to chromatin immunoprecipitation using 4 μg purified anti-trimethyl-Histone H3 (Lys27) antibody or normal rabbit IgG and the Magna ChIP™ A kit (Cat. #17-610). Successful enrichment of trimethyl-Histone H3 (Lys27) associated DNA fragments was verified by qPCR using ChIP Primers GAPDH flanking the human GAPDH promoter and primers targeting the promoter of human MyoD.Please refer to the EZ-Magna ChIP™ A (Cat. #17-408) or EZChIP™ (Cat. #17-371) kit protocols for experimental details.Western Blot Analysis:Recombinant Histone H3 (Lane 2) and HeLa cell acid extracts (Lane 1) were resolved by electrophoresis, transferred to nitrocellulose and probed with a 1:5000 dilution of anti- trimethyl histone H3 Lys27 (0.4 μg/mL).Proteins were visualized using a goat anti-rabbit secondary antibody conjugated to HRP and a chemiluminescence detection system (Please see figures). View All» Control:
  • 1 vial containing 75μl of 5μM of each control primer specific for human alpha-Satellite. Store at -20°C.

  • FOR: CTG CAC TAC CTG AAG AGG AC

  • REV: GAT GGT TCA ACA CTC TTA CA
    View All» Quality Assurance: Chromatin Immunoprecipitation:Sonicated Chromatin prepared from 3x10⁶ NIH3T3 L1 cells were subjected to chromatin immunoprecipitation using 4 μg purified antibody or normal rabbit IgG and the Magna ChIP™ A kit (Cat. #17-610). Successful enrichment of trimethyl-Histone H3(Lys27) associated DNA fragments was verified by qPCR using ChIP Primers human alpha-Satellite (Please see figures).Please refer to the EZ-Magna ChIP™ A (Cat. #17-408) or EZ-ChIP™ (Cat. #17-371) kit protocols for experimental details. View All» Presentation: Anti-trimethyl-Histone H3 (Lys27) (rabbit polyclonal IgG). One vial containing 100 μg protein A purified IgG in 100 μL buffer containing 0.1 M Tris-Glycine, pH 7.4, 0.15M NaCl with 0.05% sodium azide. Store at -20°C.Normal Rabbit IgG. One vial containing 125 μg purified Rabbit IgG in 125 μL storage buffer containing 0.1% sodium azide. Store at -20°C.ChIP Primers human alpha-Satellite. One vial containing 75 μL of 5 μM of each control primer specific for human alpha-Satellite. Store at -20°C.FOR: CTG CAC TAC CTG AAG AGG ACREV: GAT GGT TCA ACA CTC TTA CA View All» Storage Conditions: 1 year at -20°C from date of shipment View All» UniProt Number: Q16695 View All» Entrez Gene Number: NP_003484 View All» Gene Symbol:
    • H3F3A

    • MGC87783

    • H3.3A

    • MGC87782

    • H3F3

    • H3.3B

    • H3F3B
      View All» Alternate Names:
      • H3K27me3

      • Histone H3 (tri methyl K27)
        View All» Components:
        • Anti-trimethyl Histone H3(Lys27) polyclonal, 1 vial

        • Polyclonal control rabbit serum, 1 vial

        • Human alpha-Satellite primer set, 1 vial
          View All» Usage Statement: Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. View All» Key Applications: Western Blotting View All» Entrez Gene Summary: Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp of DNA is wrapped in repeating units, called nucleosomes. The linker histone, H1, interacts with linker DNA between nucleosomes and functions in the compaction of chromatin into higher order structures. This gene contains introns and its mRNA is polyadenylated, unlike most histone genes. The protein encoded is a replication-independent member of the histone H3 family. View All» UniProt Summary: FUNCTION: SwissProt: Q16695 # Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.SIZE: 136 amino acids; 15508 Da SUBUNIT: The nucleosome is a histone octamer containing two molecules each of H2A, H2B, H3 and H4 assembled in one H3-H4 heterotetramer and two H2A-H2B heterodimers. The octamer wraps approximately 147 bp of DNA.SUBCELLULAR LOCATION: Nucleus.PTM: Acetylation is generally linked to gene activation. Acetylation on Lys-10 impairs methylation at Arg-9. Acetylation on Lys-19 and Lys-24 favors methylation at Arg-18 (By similarity). & Citrullination at Arg-9 and/or Arg-18 by PADI4 impairs methylation and represses transcription (By similarity). & Asymmetric dimethylation at Arg-18 by CARM1 is linked to gene activation. Symmetric dimethylation at Arg-9 by PRMT5 is linked to gene repression (By similarity). & Methylation at Lys-5, Lys-37 and Lys-80 are linked to gene activation. Methylation at Lys-5 facilitates subsequent acetylation of H3 and H4. Methylation at Lys-80 is associated with DNA double-strand break (DSB) responses and is a specific target for TP53BP1. Methylation at Lys-10 and Lys-28 are linked to gene repression. Methylation at Lys-10 is a specific target for HP1 proteins (CBX1, CBX3 and CBX5) and prevents subsequent phosphorylation at Ser-11 and acetylation of H3 and H4. Methylation at Lys-5 and Lys-80 require preliminary monoubiquitination of H2B at 'Lys-120'. Methylation at Lys-10 and Lys-28 are enriched in inactive X chromosome chromatin (By similarity). & Phosphorylated at Thr-4 by GSG2/haspin during prophase and dephosphorylated during anaphase. At centromeres, specifically phosphorylated at Thr-12 from prophase to early anaphase. Phosphorylated at Ser-11 during the whole mitosis. Phosphorylation at Ser-11, which is linked to gene activation, prevents methylation at Lys-10 but facilitates acetylation of H3 and H4. Phosphorylated at Ser-29 by MLTK isoform 1, RPS6KA5 or AURKB during mitosis or upon ultraviolet B irradiation (By similarity). & Phosphorylation at 'Ser-11' is crucial for chromosome condensation and cell-cycle progression during mitosis and meiosis. In addition phosphorylation at 'Ser-11' is important during interphase because it enables the transcription of genes following external stimulation, like stress or growth factors. Phosphorylation at 'Ser-11' is also an essential regulatory mechanism for neoplastic cell transformation. Phosphorylation at 'Ser-11' by AURKB/Aurora-B mediates the dissociation of HP1 proteins (CBX1, CBX3 and CBX5) from heterochromatin. & Ubiquitinated (By similarity).SIMILARITY: SwissProt: Q16695 ## Belongs to the histone H3 family. View All» Brand Family: Upstate View All» Product Name: ChIPAb+ Trimethyl-Histone H3 (Lys27) View All» Antibody Type: Polyclonal Antibody View All» Qty/Pk: 25 assays View All» Host: Rabbit View All» Packaging: 25 assays per kit, ~4μL per chromatin immunoprecipitation. View All»
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