1. NF-κB
  2. IKK
  3. BMS-345541

BMS-345541 

目录号: HY-10519 纯度: 99.57%
产品使用指南

BMS-345541 是一种选择性的 IKK 催化亚基 IKK-1 和 IKK-2 抑制剂,抑制 IKK-2IKK-1IC50 值分别为 0.3 μM 和 4 μM。BMS-345541 与 IKK 的变构位点结合。

MCE 的所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品和服务

我们将采用定制合成服务的方式为您快速提供所需产品和技术服务

BMS-345541 Chemical Structure

BMS-345541 Chemical Structure

CAS No. : 445430-58-0

1.  客户无需承担相应的运输费用。

2.  同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内

     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ¥1160
In-stock
5 mg ¥1050
In-stock
10 mg ¥1600
In-stock
25 mg ¥3000
In-stock
50 mg ¥5000
In-stock
100 mg   询价  
200 mg   询价  

* Please select Quantity before adding items.

Customer Review

Other Forms of BMS-345541:

注册 MCE会员完成审核
即刻享有 积分商城 300 专属积分

Top Publications Citing Use of Products

    BMS-345541 purchased from MCE. Usage Cited in: Biomed Pharmacother. 2020 Jul;127:110116.

    Relative NFκB, p-NFκB, p-IKBα and t-IKBα protein levels in spheres in the control, TNFα, TNFα + BMS-345541 and TNFα + resveratrol groups.

    BMS-345541 purchased from MCE. Usage Cited in: J Mol Med. 2020 Oct;98(10):1479-1491.

    Pretreatment with CMC2.24 plus BMS-345541 (5 μM) decreases MMP-3, cleaved caspase-3, VEGF, and RUNX2 expression and increased Col2a1 and Bcl-2 expression. BMS-345541 (5 μM) remarkably enhances CMC2.24-mediated decrease in p-p65, pIκB-α, and Hif-2α expression.

    查看 IKK 亚型特异性产品:

    • 生物活性

    • 实验参考方法

    • 纯度 & 产品资料

    • 参考文献

    生物活性

    BMS-345541 is a selective inhibitor of the catalytic subunits of IKK (IKK-2 IC50=0.3 μM, IKK-1 IC50=4 μM). BMS-345541 binds at an allosteric site of IKK.

    IC50 & Target[1]

    IKK-2

    0.3 μM (IC50)

    IKK-1

    4 μM (IC50)

    体外研究
    (In Vitro)

    BMS-345541 selectively inhibits the stimulated phosphorylation of IκBα in cells (IC50=4 μM). Consistent with the role of IKK/NF-κB in the regulation of cytokine transcription, BMS-345541 inhibits lipopolysaccharide-stimulated tumor necrosis factor α, interleukin-1β, interleukin-8, and interleukin-6 in THP-1 cells with IC50 values in the 1 to 5 μM range[1]. BMS-345541 treatment results in a concentration-dependent inhibition of melanoma cell proliferation in SK-MEL-5, A375, and Hs 294T cells. BMS-345541 (0, 100 μM) shows apoptotic features as revealed by TUNEL staining and nuclear condensation[2].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    体内研究
    (In Vivo)

    BMS-345541 (10 mg/kg, p.o.) results in prolonged serum drug levels, with concentrations sustained at or above 1 μM for many hours in mice. BMS-345541 dose-dependently inhibits the production of TNFα measured in the serum of animals challenged with an intraperitoneal administration of LPS[1]. BMS-345541 (0, 10, 25, and 75 mg/kg, p.o.) effectively inhibits SK-MEL-5 tumor growth in a dose-dependent manner in the mice. Tumor-bearing mice treated with 75 mg/kg of BMS-345541 show effective inhibition of growth of SK-MEL-5, A375, and Hs 294T tumors by 86±2.8%, 69±11% and 67±3.4%, respectively[2].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    分子量

    255.32

    Formula

    C14H17N5

    CAS 号
    运输条件

    Room temperature in continental US; may vary elsewhere.

    储存方式
    Powder -20°C 3 years
    4°C 2 years
    In solvent -80°C 6 months
    -20°C 1 month
    溶解性数据
    In Vitro: 

    DMSO : 10 mg/mL (39.17 mM; Need ultrasonic)

    配制储备液
    浓度 溶剂体积 质量 1 mg 5 mg 10 mg
    1 mM 3.9167 mL 19.5833 mL 39.1665 mL
    5 mM 0.7833 mL 3.9167 mL 7.8333 mL
    10 mM 0.3917 mL 1.9583 mL 3.9167 mL
    *

    请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
    储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

    In Vivo:

    请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:

    ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
    分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

    • 1.

      请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% saline

      Solubility: ≥ 1 mg/mL (3.92 mM); Clear solution

      此方案可获得 ≥ 1 mg/mL (3.92 mM,饱和度未知) 的澄清溶液。

      以 1 mL 工作液为例,取 100 μL 10.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

      将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液
    • 2.

      请依序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in saline)

      Solubility: ≥ 1 mg/mL (3.92 mM); Clear solution

      此方案可获得 ≥ 1 mg/mL (3.92 mM,饱和度未知) 的澄清溶液。

      以 1 mL 工作液为例,取 100 μL 10.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

      将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
    • 3.

      请依序添加每种溶剂: 10% DMSO    90% corn oil

      Solubility: ≥ 1 mg/mL (3.92 mM); Clear solution

      此方案可获得 ≥ 1 mg/mL (3.92 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

      以 1 mL 工作液为例,取 100 μL 10.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

    *以上所有助溶剂都可在 MCE 网站选购。
    参考文献
    Kinase Assay
    [1]

    Assays measuring the enzyme-catalyzed phosphorylation of GST-IκBα are performed by adding enzyme (IKK-2, IKK-1, or IKK-ε, typically to a final concentration of 0.5 μg/mL) at 30°C to solutions of 100 μg/mL GST-IκBα and 5 μM [33P]ATP in 40 mM Tris-HCl, pH 7.5, containing 4 mM MgCl2, 34 mM sodium phosphate, 3 mM NaCl, 0.6 mM potassium phosphate, 1 mM KCl, 1 mM dithiothreitol, 3% (w/v) glycerol, and 250 μg/mL bovine serum albumin. The specific activity of [33P]ATP used in the assay is 100 Ci/mmol. After 5 min, the kinase reactions are stopped by the addition of 2× LaemmLi sample buffer and heat-treated at 90°C for 1 min. The samples are then loaded on to NuPAGE 10% BisTris gels. After completion of SDS-PAGE, gels are dried on a slab gel dryer. The bands are then detected using a 445Si PhosphorImager, and the radioactivity is quantified using ImageQuant software. Under these conditions, the degree of phosphorylation of GST-IκBα is linear with time and concentration of enzyme[1].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Cell Assay
    [2]

    SK-MEL-5 cells are treated with BMS-345541 at different concentrations (0, 1.0, 10, and 100 μM) for different time periods. The cells are collected by trypsinization, fixed in 70% ethanol for 2 hours on ice and stained with PI solution (PBS containing 2 μg/mL PI, 0.1% Triton X-100, and 125 units/mL RNase A) at 37°C for 30 minutes. Cell fluorescence is measured by flow cytometry with 488 nm excitation and 620 nm emission filters and resulting data are analyzed using the software program MultiCycle[2].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Animal Administration
    [1]

    Mice[1]
    BMS-345541 is administered either by intravenous tail vein injection or by peroral gavage to groups of three 18-22 g female BALB/c mice. BMS-345541 is formulated as a 2 mg/mL solution in 3% Tween 80, water. Mice receive either a 2 mg/kg (1 mL/kg) intravenous bolus or a 10 mg/kg (5 mL/kg) peroral gavage. Whole blood samples are taken from individual mice by orbital bleed and cardiac puncture at 0, 0.05, 0.25, 0.5, 1.0, 3.0, 6.0, and 8.0 h after dosing. Whole blood is centrifuged at 20×103×g for 5 min. Serum is stored at -20°C until analysis.

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    参考文献
    • 摩尔计算器

    • 稀释计算器

    The molarity calculator equation

    Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

    质量   浓度   体积   分子量 *
    = × ×

    The dilution calculator equation

    Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

    This equation is commonly abbreviated as: C1V1 = C2V2

    浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
    × = ×
    C1   V1   C2   V2

    您最近查看的产品:

    Your information is safe with us. * Required Fields.

       产品名称:

     

    * 需求量:

    * 客户姓名:

     

    * Email:

    * 电话:

     

    * 公司或机构名称:

       留言给我们:

    Bulk Inquiry

    Inquiry Information

    产品名称:
    BMS-345541
    目录号:
    HY-10519
    需求量: