Histone H3 Acetylation Assay试剂盒(ab115102)

概述

  • 产品名称
    Histone H3 Acetylation Assay试剂盒
    参阅全部 Histone H3 acetylation 试剂盒
  • 样品类型
    Tissue, Adherent cells, Suspension cells
  • 检测类型
    Cell-based (quantitative)
  • 检测时间
    5h 00m
  • 种属反应性
    与反应: Mouse, Human
    预测可用于: Mammals
  • 产品概述

    Acetylation of histones such histone H3 has been involved in the regulation of chromatin structure and the recruitment of transcription factors to gene promoters. HATs (histone acetyltransferases) and HDACs (histone deacetylases) play a critical role in controlling histone H3 actylation. Histone acetylation is tightly involved in cell cycle regulation, cell proliferation and apoptosis. An imbalance in the equilibrium of histone acetylation has been associated with tumorigenesis and cancer progression.

     Histone H3 Acetylation Assay Kit (ab115102) allows the user to measure global acetylation of histone H3 at tremendously fast speeds and consistency, superior and safer than all other current methods. The kit is ready-to-use and provides all the essential components needed to carry out a successful assay experiment. The kit is suitable for specifically measuring global histone H3 acetylation using a variety of mammalian cells including fresh and frozen tissues, and cultured adherent and suspension cells.

性能

实验方案

文献

ab115102 has not yet been referenced specifically in any publications.

客户评价及客户问答

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Histone H3 Acetylation in Zebrafish embryos

Average Good 4/5 (Ease of Use)
Abreviews
Sample Type: Histone from zebrafish embryos at 3hpf.
The assay procedure was made follow the manufacture´s instructions, using 200 ng/ul of histone extract. The positive control (H3 acetilated control) was diluted 1:1000. For the trial we included the positive and negative control (Histone buffer) and the diluted histone sample.
The results obtained after measure the absorbance at 450 nm are shown in the image.
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Abcam user community

Verified customer

提交于 Feb 08 2017

Histone H3 Acetylation in Zebrafish Testicle Cells

Excellent Excellent 5/5 (Ease of Use)
Abreviews
Sample Type: Cells dissociated from zebrafish testicle.
Extraction of histones: the protocol described in the datasheed did not work well. The difficult was to resuspended the tissue (or cells when dissociated) in the Lysis Buffer. When the tissue was resuspended appeared a mucus material that made impossible to resuspend well the tissue.
For that reason, we chose another methology (used routinely in our lab): dissociated tissue was subjected to hypotonic lysis buffer (10mM Tris-Cl pH 8.0 1mM KCl 1.5 mM MgCl2 1mM DTT) and the obtained pellet was solubilized in HCl 0.4 N (to obtain the basic proteins). After this incubation step, we proceed with a common precipitation with TCA/Acetone and the final protein pellet was solubilized in molecular biology water. With a starting material of 2·10^8 cel/mL we obtained aproximately 6000 ug/mL of histones.
Assay procedure: the histones obtained as was described before were diluted to 300 ng/uL and were used as the protocol described. For the trial we included a negative control (water), a positive control (H3 Acetilated Control at 15 ng/uL) and the diluted histone sample.
Results of absorbance at 450 nm are shown in the image below.
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Miss. Silvia González Rojo

Verified customer

提交于 Jan 26 2017

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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