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I-CBP112

I-CBP112

产品编号 T3969   CAS 1640282-31-0

I-CBP112 是一种特异性的乙酰赖氨酸竞争性蛋白质-蛋白质相互作用抑制剂,靶向 CBP/p300 溴结构域,增强 p300 的乙酰化作用。

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I-CBP112 Chemical Structure
I-CBP112, CAS 1640282-31-0
规格 价格/CNY 货期 数量
1 mg ¥ 819 现货
2 mg ¥ 1,190 现货
5 mg ¥ 2,290 现货
10 mg ¥ 3,390 现货
25 mg ¥ 5,460 现货
50 mg ¥ 7,430 现货
100 mg ¥ 9,830 现货
1 mL * 10 mM (in DMSO) ¥ 2,380 现货
其他形式的 I-CBP112:
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
Venetoclax限时半价
产品目录号及名称: I-CBP112 (T3969)
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纯度: 99.1%
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生物活性
化学信息
存储 & 溶解度
参考文献
产品描述 I-CBP112 is a specific and potent acetyl-lysine competitive protein-protein interaction inhibitor targeting the CBP/p300 bromodomains.
靶点活性 CBP-p300 (Prostate cancer cells):9.1±1.2 μM (IC50), CBP-p300 (Leukemia cells):5.5±1.1 μM (IC50)
体外活性 Exposure of human and mouse leukemic cell lines to I-CBP112 results in substantially impaired colony formation and induces cellular differentiation without significant cytotoxicity. Exposure of the BioMAP primary cell panel to I-CBP112 results in a unique response on cytokine and marker protein expression. I-CBP112 significantly enhances acetylation by p300 at the histone H3K18 and H3K23 sites. I-CBP112 stimulated H3K18ac by ~3-fold, I-CBP112 induced enhances acetylation of these same sites by CBP as well as at H4K5. The EC50's of activation of I-CBP112 on p300- and CBP-mediated H3K18 acetylation are ~2 μM.
体内活性 I-CBP112 significantly reduces the leukemia-initiating potential of MLL-AF9+ AML cells in a dose-dependent manner in vitro and in vivo.
激酶实验 TGase 2 from guinea pig liver is preincubated for 10 min with various concentrations of GK13 or GK921 in 0.1 mL of reaction buffer, with or without 10 mM CaCl2, followed by the addition of 0.4 mL of substrate solution containing 2
细胞实验 I-CBP112 is dissolved in DMSO and diluted with appropriate medium before use. Cells (6000 KG1a and 13000 LNCaP cells/well) are plated in 96-well flat-bottom plates approximately 24 h prior to drug treatment. After 24 h, 10–20% fetal bovine serum-containing medium is replaced with 2.5% serum medium, and cells are treated with I-CBP112 in 0.18% DMSO; 0.18% DMSO is shown to have negligible cell growth effects under the conditions used in our experiments. After being exposed to I-CBP112 for 66 h, cells are subjected to a final concentration of 0.476% [3H]thymidine per well and allowed to proliferate for an additional 6 h (exposure to I-CBP112 for a total of 72 h). Cells are harvested, and the counts of 3H in each well are taken relative to those treated with vehicle alone to quantify the effect of the ligand on proliferation[1].
分子量 468.59
分子式 C27H36N2O5
CAS No. 1640282-31-0

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

DMSO: 55 mg/mL (117.37 mM)

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.1341 mL 10.6703 mL 21.3406 mL 53.3515 mL
5 mM 0.4268 mL 2.1341 mL 4.2681 mL 10.6703 mL
10 mM 0.2134 mL 1.067 mL 2.1341 mL 5.3352 mL
20 mM 0.1067 mL 0.5335 mL 1.067 mL 2.6676 mL
50 mM 0.0427 mL 0.2134 mL 0.4268 mL 1.067 mL
100 mM 0.0213 mL 0.1067 mL 0.2134 mL 0.5335 mL

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TargetMol Library Books参考文献

1. Zucconi BE, et al. Modulation of p300/CBP Acetylation of Nucleosomes by Bromodomain LigandI-CBP112. Biochemistry. 2016 Jul 12;55(27):3727-34. 2. Picaud S, et al. Generation of a Selective Small Molecule Inhibitor of the CBP/p300 Bromodomain for Leukemia Therapy. Cancer Res. 2015 Dec 1;75(23):5106-19.
UNC 1021 PFI-3 ZEN-3219 PBRM1-BD2-IN-7 UNC926 UNC1079 ZL0454 UNC1215

相关化合物库

该产品包含在如下化合物库中:
抑制剂库 PPI抑制剂库 经典已知活性库 表观遗传库 NO PAINS 化合物库 抗高血压化合物库 组蛋白修饰化合物库 血液病分子库 染色质修饰分子库 已知活性化合物库

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母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。

体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。

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您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

I-CBP112 1640282-31-0 Chromatin/Epigenetic Epigenetic Reader Domain Histone Acetyltransferase Inhibitor HATs I CBP112 inhibit I-CBP 112 HAT ICBP112 I-CBP-112 inhibitor

 

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