SMAD2/3 (D7G7) XP ®  Rabbit mAb

SMAD2/3 (D7G7) XP ® Rabbit mAb

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品牌: CST
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    分子量:
    52, 60
    52, 60
    反应种属:
    Human,Mouse,Rat,Monkey,
    Human,Mouse,Rat,Monkey,
    展开
    产品介绍
    产品信息
    抗原名称
    Smad23
    来源纯化
    使用与人 SMAD2/3 蛋白的 His198 周围残基相对应的合成肽,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 Smad3/Smad2. Cited in 549 publications. Validated for WB, IP, IF, F, ChIP, ChIP. Available in 2 sizes. Highly specific and rigorously validated in-house, SMAD2/3 (D7G7) XP® Rabbit Monoclonal Antibody (CST #8685) is ready to ship.
    商品描述

    Product Usage Information

    For optimal ChIP and ChIP-seq results, use 5 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.

    ApplicationDilution
    Western Blotting1:1000
    Immunoprecipitation1:100
    Immunofluorescence (Immunocytochemistry)1:400 - 1:800
    Flow Cytometry (Fixed/Permeabilized)1:100 - 1:400
    Chromatin IP1:100
    Chromatin IP-seq1:100
    分子量
    52, 60
    研究领域
    癌症,发育生物学与干细胞研究,纤维化,神经科学,
    应用
    反应种属
    Human,Mouse,Rat,Monkey,
    目标/特异性

    Specificity/Sensitivity

    SMAD2/3 (D7G7) XP® Rabbit mAb 可识别 SMAD2/3 总蛋白的内源水平。

    物种反应性:

    人, 小鼠, 大鼠, 猴

    敏感性
    Endogenous
    背景
    背景
    信号转导分子 SMAD 家族的成员是关键胞内通路的组分,可将 TGF-β 信号从细胞表面传递到胞核。已界定三个不同类别的 SMAD:受体调节的 SMAD (R-SMAD),包括 SMAD1、2、3、5 和 9;常见转导介质 SMAD (co-SMAD)、SMAD4;以及拮抗性或抑制性 SMAD (I-SMAD)、SMAD6 和 7 (1-5)。活化型 I 受体与特异性 R-SMAD 有关,并且可在保守的羧基末端 SSXS 基序上对其进行磷酸化。磷酸化的 R-SMAD 从受体上分离,并与 SMAD4 形成一个异聚复合体,从而启动异聚 SMAD 复合体向胞核的移位。一旦进入胞核,SMAD 就会募集多种 DNA 结合蛋白来调节转录活性 (6-8)。 1.Heldin, C.H. et al. (1997) Nature 390, 465-71. 2.Attisano, L. and Wrana, J.L. (1998) Curr Opin Cell Biol 10, 188-94. 3.Derynck, R. et al. (1998) Cell 95, 737-40. 4.Massagué, J. (1998) Annu Rev Biochem 67, 753-91. 5.Whitman, M. (1998) Genes Dev 12, 2445-62. 6.Wrana, J.L. (2000) Sci STKE 2000, re1. 7.Attisano, L. and Wrana, J.L. (2002) Science 296, 1646-7. 8.Moustakas, A. et al. (2001) J Cell Sci 114, 4359-69.
    研究领域
    癌症,发育生物学与干细胞研究,纤维化,神经科学,
    翻译后修饰
    Unmodified
    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.For a carrier free (BSA and azide free) version of this product see product #55607.
    数据库链接
    Entrez-Gene ID
    4088,4087
    UniProt ID
    P84022,Q15796

    参考图片

    Flow cytometric analysis of HeLa cells using Smad2/3 (D7G7) XP® Rabbit mAb (blue) compared to Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (red).

    使用Smad2/3 (D7G7) XP® Rabbit mAb兔单抗(蓝色)和Rabbit (DA1E) mAb IgG XP® 同型对照#3900 (红色)对HeLa细胞进行流式细胞分析。

    Chromatin immunoprecipitations were performed with cross-linked chromatin from 4 x 106 HaCaT cells treated with hTGF-β3 #8425 (7 ng/ml, 1 hr) and either 10 μl of Smad2/3 (D7G7) XP® 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 CDKN1A Intron 1 Primers #4669, SimpleChIP® Human ID1 Promoter Primers #5139, 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.

    用SimpleChIP® Enzymatic Chromatin IP Kit (磁柱) #9003对经过hTGF-β3 #8425 (7 ng/ml, 1 hr)处理的4 x 106 HaCaT细胞和10μl mad2/3 (D7G7) XP®兔单抗或2μl Normal Rabbit IgG #2729进行染色质免疫共沉淀。富集到的DNA与和SimpleChIP® Human CDKN1A Intron1 引物#4669,SimpleChIP® Human ID1 Promoter引物和SimpleChIP®人αSatellite Repeat引物#4486进行荧光实时PCR定量。各样品沉淀得到的DNA量对比input染色质总量进行相对定量,Input中染色质量设定值为1。

    Confocal immunofluorescent analysis of HeLa cells, serum starved (left), treated with hTGF-β3 #8425 (100 ng/ml, 30 min, center), or treated with hTGF-β3 and SB43152 (10 ug/mL, 1 hr, right), using Smad2/3 (D7G7) XP® Rabbit mAb (green). Actin filaments were labeled with DY-554 phalloidin (red).

    用Smad2/3 (D7G7) XP® Rabbit mAb兔单抗 (绿色) 对血清饥饿处理(左),hTGF-β3 #8425 (100 ng/ml, 30 min, 中)处理或hTGF-β3 和SB43152 (10 ug/mL, 1 hr, 右)的HeLa细胞进行激光共聚焦荧光分析。使用DY-554 phalloidin(红色)标记肌动蛋白丝。

    Western blot analysis of extracts from various cell lines using Smad2/3 (D7G7) XP® Rabbit mAb.

    用Smad2/3 (D7G7) XP® Rabbit mAb兔单抗对多种细胞提取物进行western blot分析。

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    货号:
    8685S
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