化合物 Belnacasan|T6090|TargetMol

Belnacasan
273404-37-8

￥276 1mg 起订

￥393 2mg 起订

￥647 5mg 起订

上海更新日期：2024-09-29

TargetMol中国（陶术生物）

VIP3年

联系人：邵小姐

手机：4008200310 拨打

邮箱：marketing@tsbiochem.com

产品详情:

中文名称：: 化合物 Belnacasan

英文名称：: Belnacasan

CAS号：: 273404-37-8

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：: 99.5%

产品类别：: 抑制剂

货号：: T6090

Product Introduction

Bioactivity

名称	Belnacasan
描述	Belnacasan (VX-765) is an IL-converting enzyme (ICE)/caspase-1 inhibitor and an orally bioactive prodrug of VRT-043198. Belnacasan modifies the active site of caspase-1 and leads to caspase-1 blockade, which has been associated with tissue protection against inflammatory diseases in animal models.
细胞实验	VX-765 is solubilized in DMSO and stored, and then diluted with RPMI 1640 complete medium (DMSO 0.2%) before use[1]. A total of 2×105 cells/well (100 μL cell suspension) is distributed in triplicate in flat-bottom 96-well plates. Either 50 μL of VX-765 (40 μM in RPMI 1640 complete medium containing 0.2% DMSO) or vehicle control is added to appropriate wells. Following a 30-min incubation at 37°C, 50 μL of LPS diluted in RPMI 1640 complete medium is added at final concentrations varying from 0.001 to 10 ng/mL. Cells are returned to a 37°C incubator. At 4 h after LPS addition, 75 μL of supernatant is removed from wells, cleared by centrifugation for 5 min at 1500 rpm, and stored at 4°C until assayed. Cells are returned to a 37°C incubator until 24 h after LPS addition, at which time 100 μL of supernatant is removed, cleared by centrifugation, and stored at 4°C. Supernatants are tested using ELISA kits for IL-1β, IL-6, IL-18, and IL-1α[1].
激酶实验	Enzyme inhibition is assayed by tracking of the rate of hydrolysis of an appropriate substrate labeled with either p-nitroaniline or aminomethyl coumarin (AMC) as follows: ICE/caspase-1, suc-YVAD-p-nitroanilide; caspase-4, Ac-WEHD-AMC; caspase-6, Ac-VEID-AMC; caspase-3, -7, -8, and -9, Ac-DEVD-AMC; and granzyme B, Ac-IEPD-AMC. Enzymes and substrates are incubated in a reaction buffer [10 mM Tris, pH 7.5, 0.1% (w/v) CHAPS, 1 mM dithiothreitol, and 5% (v/v) DMSO] for 10 min at 37°C. Glycerol is added to the buffer at 8% (v/v) for caspase-3, -6, and -9 and granzyme B to improve stability of enzymes. The rate of substrate hydrolysis is monitored using a fluorometer. Assays for cathepsin B and trypsin are performed[2].
体外活性	方法：人 PBMCs 和全血用 LPS 和 Belnacasan 处理 18 h，使用 ELISA 检测细胞因子。结果：Belnacasan 抑制 PBMC 和全血的 IL-1β 释放，IC50 值为 0.67 µM 和 1.9 µM。[1]
体内活性	方法：为测试体内活性，将 Belnacasan (25-200 mg/kg) 灌胃给药给 CD-1 小鼠，1 h 后静脉注射 LPS (2 mg/kg)。结果：Belnacasan 在体内抑制 LPS 诱导的 IL-1β 产生。[1] 方法：为检测抗癫痫活性，将 Belnacasan (12.5-200 mg/kg) 腹腔注射给慢性癫痫 C57BL6 小鼠模型，每天两次，持续四天。结果：Belnacasan 的反复全身给药以剂量依赖的方式显著降低了小鼠的慢性癫痫活动。[2]
存储条件	Powder: -20°C for 3 years \| In solvent: -80°C for 1 year \| Shipping with blue ice.
溶解度	10% DMSO+40% PEG300+5% Tween 80+45% Saline : 9.3 mg/mL (18.27 mM), Please add co-solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. Ethanol : 93 mg/mL (182.7 mM) DMSO : 45 mg/mL (88.41 mM)
关键字	Inhibitor \| VX 765 \| VX765 \| Belnacasan \| inhibit \| Caspase
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VX-765|TargetMol

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。

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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