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Histone H3 (Crotonyl K18 + K23) Recombinant Rabbit mAb (S-R410)

价格 600.00 供应商现货 : 3-5个工作日
货号 S0B0853
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产品规格
  • 宿主来源

    Rabbit
  • 抗原名称

    Histone H3 (Crotonyl K18 + K23)
  • 细胞定位

    Nucleus
  • Accession

    P68431
  • 克隆号

    S-R410
  • 抗体类型

    Recombinant mAb
  • 抗体同种型

    IgG
  • 翻译后修饰类型

    巴豆酰化
  • 反应种属 ?

    Hu, Ms
  • 纯化方式

    Protein A
  • 浓度

    0.5 mg/ml
  • 标记

    Unconjugated
  • 性状

    Liquid
  • 缓冲体系

    PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300

  • 储存条件

    12 months from date of receipt / reconstitution, -20 °C as supplied

  • 应用

    ChIP

    ICC ?

    WB

  • 稀释度

    应用 稀释度 推荐种属
    WB 1:500 Hu, Ms
    ICC 1:500 Hu, Ms
    ChIP 1:20-1:50 Hu
背景介绍
  • Histone H3 (Crotonyl K18 + K23)" refers to Histone H3 that has undergone a particular type of PTM known as crotonylation at two specific lysine residues: lysine 18 (K18) and lysine 23 (K23). Crotonylation is a type of acylation, where an acyl group (in this case, a crotonyl group, derived from crotonic acid) is added to a lysine residue on the histone protein. This modification is thought to have regulatory functions similar to other acylations, such as acetylation, which are often associated with active gene transcription. Crotonylation of histone H3 at K18 and K23 may alter the interaction of histones with DNA and other chromatin-associated proteins, thereby influencing chromatin structure and accessibility to transcription factors and other regulatory complexes.

  • 免疫印迹

    • WB result of Histone H3 (Crotonyl K18 + K23) Recombinant Rabbit mAb
      Primary antibody: Histone H3 (Crotonyl K18 + K23) Recombinant Rabbit mAb at 1/500 dilution
      Lane 1: untreated HeLa whole cell lysate 20 µg
      Lane 2: HeLa treated with 500 ng/ml TSA for 4 hours whole cell lysate 20 µg
      Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
      Predicted MW: 15 kDa
      Observed MW: 17 kDa

    • WB result of Histone H3 (Crotonyl K18 + K23) Recombinant Rabbit mAb
      Primary antibody: Histone H3 (Crotonyl K18 + K23) Recombinant Rabbit mAb at 1/500 dilution
      Lane 1: untreated HeLa whole cell lysate 20 µg
      Lane 2: HeLa treated with 30 mM Sodium Butyrate for 4 hours whole cell lysate 20 µg
      Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
      Predicted MW: 15 kDa
      Observed MW: 17 kDa

    • WB result of Histone H3 (Crotonyl K18 + K23) Recombinant Rabbit mAb
      Primary antibody: Histone H3 (Crotonyl K18 + K23) Recombinant Rabbit mAb at 1/500 dilution
      Lane 1: NIH/3T3 whole cell lysate 20 µg
      Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
      Predicted MW: 15 kDa
      Observed MW: 17 kDa

  • 免疫细胞化学

    • ICC shows positive staining in HeLa cells. Anti- Histone H3 (Crotonyl K18 + K23) antibody was used at 1/500 dilution (Green) and incubated overnight at 4°C. Goat polyclonal Antibody to Rabbit IgG - H&L (Alexa Fluor® 488) was used as secondary antibody at 1/1000 dilution. The cells were fixed with 100% ice-cold methanol and permeabilized with 0.1% PBS-Triton X-100. Nuclei were counterstained with DAPI (Blue). Counterstain with tubulin (Red).

    • ICC shows positive staining in NIH/3T3 cells. Anti- Histone H3 (Crotonyl K18 + K23) antibody was used at 1/500 dilution (Green) and incubated overnight at 4°C. Goat polyclonal Antibody to Rabbit IgG - H&L (Alexa Fluor® 488) was used as secondary antibody at 1/1000 dilution. The cells were fixed with 4% PFA and permeabilized with 0.1% PBS-Triton X-100. Nuclei were counterstained with DAPI (Blue). Counterstain with tubulin (Red).

  • ChIP

    • Chromatin immunoprecipitation (ChIP) was performed on HeLa + TSA (500ng/ml,4h) cells cross - linked with 1% formaldehyde for 10 min, then chromatin was fragmented by sonication. Parallel reactions used Histone H3 (Crotonyl K18 + K23) Recombinant Rabbit mAb (S-R410) and Rabbit mAb IgG Isotype Control (SDT-R173) at 1:50 for immunoprecipitation.
      Post - immunoprecipitation, both samples were washed, eluted, and cross - links reversed. Purified DNA was analyzed by qPCR.
      qPCR (%input: immunoprecipitated DNA/input DNA) showed the enrichment
      of RPL30, GAPDH, MYOD1, AFM, SAT-α and SAT-2 in Histone H3 (Crotonyl
      K18 + K23) Recombinant Rabbit mAb (S-R410)-immunoprecipitated sample.

FAQs

斯达特公司的抗体,可以回收利用几次?

我们一般不推荐客户回收利用抗体。 因为抗体使用之后缓冲体系已经发生改变,不同客户在回收抗体的保存条件上也会有差异,所以抗体回收使用效果无法保证。另外,我们对一批抗体回收验证测试,测试结果显示不同抗体可回收次数不同,一般效价越高的抗体,可重复使用的次数越多,客户可根据实验情况来确定

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