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网站主页 化工产品目录 生物化工 抑制剂 DNA损伤(DNA Damage) DNA-PK 抑制剂 2-(4-吗啉基)-4H-萘并[1,2-B]吡喃-4-酮 化合物 NU7026
  • 化合物 NU7026|T2433|TargetMol

化合物 NU7026|T2433|TargetMol

NU 7026
154447-35-5
189 1mg 起订
415 5mg 起订
618 10mg 起订
上海 更新日期:2024-12-12

TargetMol中国(陶术生物)

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产品详情:

中文名称:
化合物 NU7026
英文名称:
NU 7026
CAS号:
154447-35-5
品牌:
TargetMol
产地:
美国
保存条件:
Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
纯度规格:
100%
产品类别:
抑制剂
货号:
T2433

Product Introduction

Bioactivity

名称NU 7026
描述NU 7026 (DNA-PK Inhibitor II) is an effective DNA-PK inhibitor (IC50: 0.23 μM, in cell-free assays), 60-fold selective for DNA-PK than PI3K and no inhibition against both ATM and ATR.
细胞实验NU7026 is dissolved in DMSO and stored, and then diluted with appropriate media before use[2]. I83 cells are plated in RPMI 1640 medium with 10% FBS (1.5×105 cells/mL) and treated with vehicle (DMSO), 5 μM CLB, CLB IC50, 10 μM NU7026, or the combination of both drugs for 0, 6, 24, and 48 h. Cell cycle distribution, apoptosis, DNA-PK phosphorylation, and γH2AX determination are determined, and they are expressed as a percentage of cells in each phase of the cycle. DNA content is analyzed with a FACSCalibur flow cytometer equipped with CellQuest software[2].
激酶实验Mammalian DNA-PK (500 ng/μL) is isolated from HeLa cell nuclear extract after chromatography using Q-Sepharose, S-Sepharose, and Heparin agarose. DNA-PK (250 ng) activity is measured at 30°C, in a final volume of 40 μL, in buffer containing 25 mM HEPES (pH 7.4), 12.5 mM MgCl2, 50 mM KCl, 1 mM DTT, 10% v/v Glycerol, 0.1% w/v NP-40, and 1 mg of the substrate GST-p53N66 (the NH2-terminal 66 amino acid residues of human wild-type p53 fused to glutathione S-transferase) in polypropylene 96-well plates. To the assay mix, varying concentrations of inhibitor (in DMSO at a final concentration of 1% v/v) are added. After 10 min of incubation, ATP is added to give a final concentration of 50 μM, along with a 30-mer double-stranded DNA oligonucleotide (final concentration of 0.5 ng/mL), to initiate the reaction. After 1 h with shaking, 150 μL of PBS are added to the reaction, and 5 μL are then transferred to a 96-well opaque white plate containing 45 μL of PBS per well, where the GSTp53N66 substrate is allowed to bind to the wells for 1 h. To detect the phosphorylation event on the serine 15 residue of p53 elicited by DNA-PK, a p53 phosphoserine-15 antibody is used in a basic ELISA procedure. An antirabbit horseradish peroxidase-conjugated secondary antibody is then used in the ELISA before the addition of chemiluminescence reagent to detect the signal as measured by chemiluminescent counting via a TopCount NXT[1].
体外活性NU7026(20 mg/kg,i.p.或p.o.)的生物利用度分别为20 和15%.在小鼠体内,NU7026(20 mg/kg, i.v.)具有快速的血浆清除率为0.108/h.
体内活性NU7026对V3YAC细胞系中的DNA DSB修复有抑制作用(56%)。在CLL细胞系(I83)和初级CLL-淋巴细胞中,NU7026(<10 μM)与苯丁酸氮芥具有协同的细胞毒活性。在K562细胞中,NU7026(10 μM)增强正定霉素,阿霉素,伊达比星,胺苯吖啶,依托泊苷和米托蒽醌抑制生长的作用,PF50值范围大约为19(对mAMSA)到2(对伊达比星)。NU7026(10 μM)也会增强白血病细胞中依托泊苷的生长抑制作用(PF50:10.53)。NU7026(10 μM)增强K562细胞中依托泊苷诱导的细胞周期G2期阻滞。在CH1人卵巢癌细胞中,NU7026(10 μM)暴露4小时结合3 Gy辐射对明显的电波敏化作用是必需的。NU7026(10 μM)增加I83细胞中苯丁酸氮芥诱导的G(2)/M期阻滞。在I83细胞中,NU7026(10 μM)增强整个细胞周期中苯丁酸氮芥诱导的γH2AX。NU7026(10 μM)增加I83细胞系中苯丁酸氮芥诱导的细胞凋亡。NU7026(55 μM)导致p53缺失的MEFs中明显的端粒融合诱导,并导致p53和连接酶IV双重缺失的MEFs中端粒融合更少。
存储条件Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
溶解度DMSO : 2.8 mg/mL (10 mM)
关键字DNA-dependent protein kinase | inhibit | Apoptosis | NU 7026 | DNA-PK | Inhibitor | LY-293646 | NU-7026 | LY 293646
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NU7026|||LY293646|||DNA-PK Inhibitor II|TargetMol

公司简介

TargetMol Chemicals Inc. 总部位于马萨诸塞州波士顿,致力于为全球生化领域科学家的研究提供专业的产品和服务。TargetMol?品牌的客户群分布于40多个国家和地区,已发展成为全球知名的化合物库和小分子化合物研究供应商。 TargetMol?可提供160多种满足不同需求的化合物库,以及多种类型的生化试剂产品,包括12000多种抑制剂、16000多种天然产物和各类多肽、抗体、生命科学试剂盒等,此外,我们还建设有CADD(计算机辅助药物设计)研究中心、药理实验室、药化合成平台三大技术中心,全方位满足客户的定制需求。 凭借我们优质的产品和服务、快速高效的全球供应链和专业的技术支持,我们将有效帮助您缩短研发周期,取得更成功的结果。

成立日期 (12年)
注册资本 566.265100万人民币
员工人数 100-500人
年营业额 ¥ 1亿以上
经营模式 贸易,工厂,试剂,定制,服务
主营行业 天然产物,生化试剂,分子生物学,分子砌块,生物技术服务

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