首页 工具
登录
购物车
CRT0044876

CRT0044876

产品编号 T6456   CAS 6960-45-8
别名: NSC 69877,7-NO2-ICA, 7-硝基吲哚-2-甲酸, NSC 69877, 7-Nitroindole-2-Carboxylic Acid

CRT0044876 (7-NO2-ICA) 是一种高选择性的嘌呤/嘧啶核苷核酸内切酶 1 抑制剂,IC50约为 3 μM。它也是 APE1 所属的核酸外切酶 III 家族的特异性抑制剂,可抑制 APE1 的 AP 内切酶、3′-磷酸二酯酶和 3′-磷酸酶活性,可增强几种 DNA 碱基靶向化合物的细胞毒性。

TargetMol的所有产品和服务仅用于科学研究,不能被用于人体,我们也不向个人提供产品和服务。
CRT0044876 Chemical Structure
CRT0044876, CAS 6960-45-8
规格 价格/CNY 货期 数量
5 mg ¥ 243 现货
10 mg ¥ 333 现货
25 mg ¥ 566 现货
50 mg ¥ 828 现货
100 mg ¥ 1,220 现货
200 mg ¥ 1,790 现货
500 mg ¥ 2,970 现货
1 mL * 10 mM (in DMSO) ¥ 256 现货
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
重组蛋白限时优惠
Doxorubicin hydrochloride限时半价
产品目录号及名称: CRT0044876 (T6456)
点击图片重新获取验证码
选择批次  
纯度: 98%
纯度: 97.79%
TargetMol batch loading
更多批次查询请联系客服
生物活性
化学信息
存储 & 溶解度
参考文献
产品描述 CRT0044876 (7-NO2-ICA) is a potent and selective APE1 inhibitor with IC50 of ~3 μM.
靶点活性 APE1:3 μM
体外活性 CRT0044876 potently inhibits the AP endonuclease, 3'-phosphodiesterase and 3'-phosphatase activities of APE1, and exhibits the selectivity for the inhibition of exonuclease III family. CRT0044876 potentiates the cytotoxicity of several DNA base-targeting compounds with an accumulation of unrepaired AP sites. [1] CRT0044876, by inhibition of the BER pathway increases oxidative DNA damage temporally related to increased intracellular reactive oxygen species in an acidic tumor microenvironment, and thus results in cell cycle arrests and increased DNA double strand breaks, leading to cell death. [2]
激酶实验 AP site cleavage assay: BER reaction buffer comprises 40 mM HEPES–KOH (pH 7.8), 5 mM MgCl2, 0.5 mM DTT and 0.1 mM EDTA. A 10 μl AP site cleavage reaction comprised of BER buffer mix, purified protein (3.3 nM final concentration of APE1) and 0.75 ng reduced AP site double-stranded oligonucleotide. The mixture is incubated at 37°C for 1 h. A total of 1 μl of stop buffer (50% glycerol, 10 mM Tris–HCl, 1 mM EDTA, 0.1% bromophenol blue and 0.1% Xylene cyanol) is added, and the sample mixture is denatured at 90–100°C for 2 min. The sample is then run on a 15% TBE Criterion? Pre-Cast Gel, with electrophoresis at a constant current of 30 mA for 30 min, and the radiolabeled substrate and reaction products are visualized using a phosphorImager. The inhibitory activity of potential APE1-targeting compounds are analyzed at drug concentrations ranging from 0.1 to 100 μM. The resolved radiolabeled bands are quantified using ImageQuant software analysis, and IC50 values are calculated by determining the concentration of the inhibitor that reduced APE1 activity to 50% of the control values.
细胞实验 HT1080 fibrosarcoma cells are grown in 2% RPMI medium [supplemented with penicillin 0.06 g/l, streptomycin 0.1 g/l (pH 7.0), 10% fetal bovine serum and 4 mM glutamine]. Only cells with a plating efficiency of ≥60% are used for clonogenic survival analysis. Tissue culture dishes (10 cm) are seeded with 500 cells per dish and the culture is maintained in a humidified incubator at 37°C in an atmosphere of 5% CO2 and 95% air. To evaluate the toxicity profile of putative APE1 inhibitors, various concentrations (100–500 μM) of inhibitor are added to the medium, and cultures were incubated for 7-10 days until cell colonies are formed. Colonies are fixed [75% (v/v) methanol, 25% (v/v) acetic acid] for 30 min and stained with crystal violet (1 mg/ml in distilled water) for 4 h at room temperature. Visible colonies are counted on a colony counter. (Only for Reference)
别名 NSC 69877,7-NO2-ICA, 7-硝基吲哚-2-甲酸, NSC 69877, 7-Nitroindole-2-Carboxylic Acid
分子量 206.15
分子式 C9H6N2O4
CAS No. 6960-45-8

存储

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

溶解度

DMSO: 39 mg/mL (189.2 mM)

Ethanol: 1 mg/mL (4.85 mM)

H2O: < 1 mg/mL (insoluble or slightly soluble)

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO / Ethanol 1 mM 4.8508 mL 24.2542 mL 48.5084 mL 121.2709 mL
DMSO 5 mM 0.9702 mL 4.8508 mL 9.7017 mL 24.2542 mL
10 mM 0.4851 mL 2.4254 mL 4.8508 mL 12.1271 mL
20 mM 0.2425 mL 1.2127 mL 2.4254 mL 6.0635 mL
50 mM 0.097 mL 0.4851 mL 0.9702 mL 2.4254 mL
100 mM 0.0485 mL 0.2425 mL 0.4851 mL 1.2127 mL

TargetMol Calculator计算器

摩尔浓度计算器
稀释计算器
配液计算器
分子量计算器
=
X
X
X
=
X
=
/
g/mol

输入分子式,点击计算,可计算出产品的分子量。

TargetMol Library Books参考文献

1. Madhusudan S, et al. Nucleic Acids Res. 2005, 33(15), 4711-4724. 2. Seo Y, et al. Cancer Res. 2009, 69(18, 7285-7293. 3. Long K, Gu L, Li L, et al. Small-molecule inhibition of APE1 induces apoptosis, pyroptosis, and necroptosis in non-small cell lung cancer[J]. Cell Death & Disease. 2021, 12(6): 1-15.

TargetMol Library Books文献引用

1. Long K, Gu L, Li L, et al. Small-molecule inhibition of APE1 induces apoptosis, pyroptosis, and necroptosis in non-small cell lung cancer. Cell Death & Disease. 2021, 12(6): 1-15. 2. Du Y, Zhou Y, Yan X, et al.APE1 inhibition enhances ferroptotic cell death and contributes to hepatocellular carcinoma therapy.Cell Death & Differentiation.2024: 1-16.
DMT-dU-CE Phosphoramidite Acelarin Deoxythymidine triphosphate Torilin Nedaplatin Setrobuvir Famciclovir Osalmid

相关化合物库

该产品包含在如下化合物库中:
抑制剂库 高选择性抑制剂库 抗衰老化合物库 已知活性化合物库 经典已知活性库 抗癌化合物库 表型筛选靶点鉴定库 细胞周期化合物库 DNA 损伤和修复分子库 NO PAINS 化合物库

TargetMol Calculator剂量换算

对于不同动物的给药剂量换算,您也可以参考 更多...

TargetMol Calculator 体内实验配液计算器

请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

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。

第一步:请输入动物实验的基本信息
剂量
mg/kg
每只动物体重
g
给药体积
μL
动物数量
第二步:请输入动物体内配方组成,不同的产品配方组成不同,如有配方需求,可先联系我们提供正确的体内配方。
% DMSO
%
% Tween 80
% ddH2O
计算 重置

技术支持

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

CRT0044876 6960-45-8 Cell Cycle/Checkpoint DNA Damage/DNA Repair DNA/RNA Synthesis CRT-0044876 non-toxic CRT 0044876 DNA NSC 69877,7-NO2-ICA Inhibitor base exonuclease 7-硝基吲哚-2-甲酸 inhibit NSC 69877 7-Nitroindole-2-Carboxylic Acid endonuclease NSC-69877 excision NSC69877 repair inhibitor

 

TargetMol Loading
陶术
生物
TargetMol®中国区唯一合作伙伴
点击进入陶术生物官网陶术生物
联系我们
400-820-0310

上海市静安区江场三路238号8楼