Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb

Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb

分享
品牌: CST
pdf 下载产品说明书
pdf 下载SDS
用小程序,查商品更便捷
收藏
对比对比
咨询咨询
    分子量:
    17
    17
    反应种属:
    Human,Mouse,Rat,Monkey,Zebrafish,
    Human,Mouse,Rat,Monkey,Zebrafish,
    展开
    产品介绍
    产品信息
    抗原名称
    Histone H3
    来源纯化
    使用与组蛋白 H3 的氨基末端(Lys9 乙酰化位点)相对应的合成肽,对动物进行免疫接种来产生单克隆抗体。
    宿主
    Rabbit
    简单描述
    Monoclonal Antibody for studying H3 (Lys9) acetylate. Cited in 480 publications. Validated for WB, IP, IHC, IF, F, ChIP, ChIP, C&R, C&T. Available in 2 sizes. Highly specific and rigorously validated in-house, Acetyl-Histone H3 (Lys9) (C5B11) Rabbit Monoclonal Antibody (CST #9649) is ready to ship.
    商品描述

    Product Usage Information

    For optimal ChIP and ChIP-seq results, use 10 μl of antibody and 10 μg of chromatin (approximately 4 x 106 cells) per IP. This antibody has been validated using SimpleChIP® Enzymatic Chromatin IP Kits. The CUT&RUN dilution was determined using CUT&RUN Assay Kit #86652. The CUT&Tag dilution was determined using 100,000 cells in a total reaction volume of 100 μl.

    ApplicationDilution
    Western Blotting1:1000
    Immunoprecipitation1:25
    Immunohistochemistry (Paraffin)1:800
    Immunofluorescence (Immunocytochemistry)1:400
    Flow Cytometry (Fixed/Permeabilized)1:200
    Chromatin IP1:50
    Chromatin IP-seq1:50
    CUT&RUN1:50
    CUT&Tag1:50
    分子量
    17
    内毒素水平
    酿酒酵母
    研究领域
    癌症,发育生物学与干细胞研究,表观遗传学,神经科学,
    应用
    反应种属
    Human,Mouse,Rat,Monkey,Zebrafish,
    预测反应种属
    S. cerevisiae
    目标/特异性

    Specificity/Sensitivity

    仅当在 Lys9 位点乙酰化时, Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb 才可检测组蛋白 H3 的内源水平。该抗体不与其他乙酰化组蛋白发生交叉反应。

    物种反应性:

    人, 小鼠, 大鼠, 猴, 斑马鱼

    敏感性
    Endogenous
    背景
    背景
    染色质结构调节在真核生物的转录调控中扮演着重要角色。核小体是染色质的基本结构单位,由 DNA 缠绕八个核心组蛋白(H2A、H2B、H3、H4 各 2 个)组成 (1)。核心组蛋白的氨基端尾部常发生多种翻译后修饰,包括乙酰化、磷酸化、甲基化和泛素化 (2-5)。这些修饰都是针对不同刺激而产生的反应,且会直接影响染色质对转录因子的可接近性,进而影响基因表达 (6)。在多数物种中,组蛋白 H2B 乙酰化主要发生在 Lys5、12、15和 20 位点上 (4,7)。而组蛋白 H3 的乙酰化则主要发生在 Lys9、14、18、23、27 和 56 位点上。在一些生物体内,在 Lys9 位点 H3 的乙酰化修饰似乎对组蛋白沉积和染色质组装有决定性的作用 (2,3)。组蛋白 H3 在 Ser10、Ser28 和 Thr11 位点上的磷酸化与有丝分裂和减数分裂期间的染色体浓缩紧密相关 (8-10)。组蛋白 H3 在 Thr3 位点上的磷酸化在许多物种中是高度保守的,并由激酶 haspin 催化完成。在哺乳动物细胞内用磷酸化特异性抗体进行免疫染色,发现有丝分裂中 H3 在 Thr3 位点的磷酸化发生在前期,而去磷酸化则发生在后期 (11)。 1.Workman, J.L. and Kingston, R.E. (1998) Annu Rev Biochem 67, 545-79. 2.Hansen, J.C. et al. (1998) Biochemistry 37, 17637-41. 3.Strahl, B.D. and Allis, C.D. (2000) Nature 403, 41-5. 4.Cheung, P. et al. (2000) Cell 103, 263-71. 5.Bernstein, B.E. and Schreiber, S.L. (2002) Chem Biol 9, 1167-73. 6.Jaskelioff, M. and Peterson, C.L. (2003) Nat Cell Biol 5, 395-9. 7.Thorne, A.W. et al. (1990) Eur J Biochem 193, 701-13. 8.Hendzel, M.J. et al. (1997) Chromosoma 106, 348-60. 9.Goto, H. et al. (1999) J Biol Chem 274, 25543-9. 10.Preuss, U. et al. (2003) Nucleic Acids Res 31, 878-85. 11.Dai, J. et al. (2005) Genes Dev 19, 472-88.
    研究领域
    癌症,发育生物学与干细胞研究,表观遗传学,神经科学,
    翻译后修饰
    Acetylate
    制备和贮存
    保存方式
    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.
    数据库链接
    Entrez-Gene ID
    8350
    UniProt ID
    P68431

    参考图片

    Confocal immunofluorescent analysis of HeLa cells, untreated (left) or treated with TSA #9950 (right), using Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb (green). Actin filaments have been labeled with Alexa Fluor® 555 phalloidin (red).

    使用Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb兔单抗 (绿色),共聚焦免疫荧光分析HeLa细胞,细胞分为untreated (左图)和TSA-treated (#9950;右图)。DY-554 phalloidin标记微丝蛋白(红色)。

    Western blot analysis of lysates from HeLa and NIH/3T3 cells, untreated or TSA-treated (400 nM for 18 hours) using Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb.

    使用Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb兔单抗,免疫印迹(Western blot)分析HeLa和NIH/3T3细胞中Acetyl-Histone H3 (Lys9)的蛋白水平,细胞分为untreated或TSA-treated (400 nM for 18 hours)。

    Chromatin immunoprecipitations were performed with cross-linked chromatin from 4 x 106 HeLa cells and either 10 μl of Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb or 2 μl of Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human RPL30 Exon 3 Primers #7014, SimpleChIP® Human GAPDH Exon 1 Primers #5516, SimpleChIP® Human MyoD1 Exon 1 Primers #4490, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.

    使用SimpleChIP®Enzymatic Chromatin IP Kit (Magnetic Beads) #9003,用4 x 106 HeLa细胞的交联染色质以及10 µl Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb或2 µl Normal Rabbit IgG #2729进行染色质免疫沉淀实验。使用SimpleChIP® Human RPL30 Exon 3 Primers #7014、SimpleChIP® Human GAPDH Exon 1 Primers #5516、SimpleChIP® Human MyoD1 Exon 1 Primers #4490和SimpleChIP® Human α Satellite Repeat Primers #4486,浓缩的DNA通过real-time PCR定量。在每个样品中免疫沉淀DNA的数量被当做一个相对于总input chromatin的数量的信号,这相当于一。

    Flow cytometric analysis of untreated HeLa cells using Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb #9649 versus propidium iodide (DNA content). Note positive staining in cycling cells (box).

    与propidium iodide (DNA含量)比较,使用Acetyl-Histone H3 (Lys9) (C5B11) Rabbit mAb #9649兔单抗,流式细胞仪分析未处理的HeLa细胞。显示在细胞周期中呈阳性染色 (方框)。

    Immunohistochemical analysis of paraffin-embedded human gastic carcinoma using Acetyl-Histone H3 (K9) Rabbit mAb in the presence of non-acetyl-peptide (left) or K9 acetyl-peptide (right).

    使用Acetyl-Histone H3(K9) Rabbit mAb兔单抗,免疫组化分析人胃癌组织石蜡切片,左图是非乙酰化的肽段,右图是K9乙酰化的肽段。

    声明 :本官网所有报价均为常温或者蓝冰运输价格,如有产品需要干冰运输,需另外加收干冰运输费。
    货号:
    9649T
    一键复制
    询价
    供应商现货
    20ul
    100ul
    选择数量
    当前规格1件起购 
    配送至
    预计5-6个工作日送达,快递: 免运费,若需干冰额外收费