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JSH-23

JSH-23

产品编号 T1930   CAS 749886-87-1

JSH-23 是NF-κB 抑制剂,作用于脂多糖刺激的巨噬细胞 RAW 264.7,抑制 NF-κB 转录活性(IC50=7.1 μM),抑制 NF-κB p65 的核易位而不影响 IκBα 降解。

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JSH-23 Chemical Structure
JSH-23, CAS 749886-87-1
规格 价格/CNY 货期 数量
1 mg ¥ 373 现货
2 mg ¥ 542 现货
5 mg ¥ 898 现货
10 mg ¥ 1,220 现货
25 mg ¥ 1,980 现货
50 mg ¥ 2,970 现货
100 mg ¥ 4,420 现货
1 mL * 10 mM (in DMSO) ¥ 965 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: JSH-23 (T1930)
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纯度: 99.67%
纯度: 98.03%
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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 JSH-23, an NF-κB inhibitor(IC50= 7.1 μM), suppresses the transcriptional activity.
靶点活性 NF-κB:7.1 μM
体外活性 在糖尿病大鼠体内,JSH-23(3 mg/kg)能够减少神经炎症,并提高抗氧化防御明显逆转神经传导,最终改善神经血流量不足.
体内活性 在RAW 264.7细胞中,JSH-23<100 μM时没有表现出明显的毒性作用,同时能够抑制脂多糖诱导的凋亡染色质浓缩。在老鼠小脑原代细胞中,JSH-23抑制脂多糖诱导的NF-κB p65核转运,而不影响IκBα降解。
激酶实验 Measurement of NF-κB transcriptional activity: Macrophages RAW 264.7 transfected stably with reporter plasmid of pNF-κB-SEAP-NPT are treated with 1 μg/ml LPS and/or sample for 16 hours. As the reporter, SEAP activity in the cell-free culture media is measured as followed. Single cell-derived stable transfectants are plated in 5 ml of T-25 flask, and the media is decanted 24 h later. At this time, cells are washed twice with phosphate-buffered saline, and incubations are initiated by addition of new media. Chemicals are added to the culture medium after 24 h of incubations. Aliquots (25 ml) of medium from a control or chemical-treated cultures are taken at 0, 3, 20, 24, 48, and 72 h, heated at 65°C for 5 min to eliminate the alkaline phosphatase activity, and used immediately or stored at -20°C. Mixtures consisting of dilution buffer (25 ml), assay buffer (97 ml), culture media (25 ml), and 4-methylumbelliferyl phosphate (MUP, 1 mM, 3 ml) in each well of the 96-well plates are incubated for 60 min in the dark at room temperature. Fluorescence emits the product of the SEAP/MUP is measured at 449 nm using a 96-well plate fluorometer after excitation at 360 nm.
细胞实验 Macrophages RAW 264.7 are incubated with various concentrations of JSH-23 compound for 24 h. The cells are treated with WST-1 solution and absorbance is measured at 450 nm.(Only for Reference)
分子量 240.34
分子式 C16H20N2
CAS No. 749886-87-1

存储

store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

DMSO: 45 mg/mL (187.2 mM)

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

Ethanol: 16 mg/mL (66.6 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 / Ethanol 1 mM 4.1608 mL 20.8039 mL 41.6077 mL 104.0193 mL
5 mM 0.8322 mL 4.1608 mL 8.3215 mL 20.8039 mL
10 mM 0.4161 mL 2.0804 mL 4.1608 mL 10.4019 mL
20 mM 0.208 mL 1.0402 mL 2.0804 mL 5.201 mL
50 mM 0.0832 mL 0.4161 mL 0.8322 mL 2.0804 mL
DMSO 100 mM 0.0416 mL 0.208 mL 0.4161 mL 1.0402 mL

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TargetMol Library Books参考文献

1. Shin HM, et al. FEBS Lett. 2004, 571(1-3), 50-54. 2. Arias-Salvatierra D, et al. Cell Signal. 2011, 23(2), 425-435. 3. Kasparkova J, et al. FEBS J. 2014, doi: 10.1111/febs.12711. 4. Kumar A, et al. Diabetes Obes Metab. 2011, 13(8), 750-758. 5. Song H, Tang X, Li X, et al. HLJ2 Effectively Ameliorates Colitis-Associated Cancer via Inhibition of NF-κB and Epithelial–Mesenchymal Transition[J]. Drug Design, Development and Therapy. 2020, 14: 4291. 6. Lai X, Wang M, Zhu Y, et al. ZnO NPs delay the recovery of psoriasis-like skin lesions through promoting inflammation and keratinocyte apoptosis via nuclear translocation of phosphorylated NF-κB p65 and cysteine deficiency[J]. Journal of Hazardous Materials. 2020: 124566.

TargetMol Library Books文献引用

1. Chen J, Liu G, Wang X, et al. Glioblastoma stem cell-specific histamine secretion drives pro-angiogenic tumor microenvironment remodeling. Cell Stem Cell. 2022 2. Lai X, Wang M, Zhu Y, et al. ZnO NPs delay the recovery of psoriasis-like skin lesions through promoting inflammation and keratinocyte apoptosis via nuclear translocation of phosphorylated NF-κB p65 and cysteine deficiency. Journal of Hazardous Materials. 2020: 124566 3. Zhou D, Yang S, Yan H, et al. SC75741, a novel c-Abl inhibitor, promotes the clearance of TDP25 aggregates via ATG5-dependent autophagy pathway. Frontiers in Pharmacology. 2021: 2891. 4. Xia H, Zhang Z, You F. Inhibiting ACSL1-Related Ferroptosis Restrains Murine Coronavirus Infection. Viruses. 2021, 13(12): 2383. 5. Song H, Tang X, Li X, et al. HLJ2 Effectively Ameliorates Colitis-Associated Cancer via Inhibition of NF-κB and Epithelial–Mesenchymal Transition. Drug Design, Development and Therapy. 2020, 14: 4291 6. Zhang Q, Qian Y, Ren Y, et al.Phenethyl isothiocyanate inhibits metastasis potential of non-small cell lung cancer cells through FTO mediated TLE1 m6A modification.Acta Pharmacologica Sinica.2023: 1-14.
Methylthiouracil Praeruptorin A (E/Z)-IT-603 Isodunnianol Vanillic Acid 14-Deoxy-11,12-didehydroandrographolide LTβR-IN-1 Homobutein

相关化合物库

该产品包含在如下化合物库中:
抑制剂库 免疫/炎症分子化合物库 抗前列腺癌化合物库 抗乳腺癌化合物库 抗糖尿病库 铁死亡化合物库 转录因子库 抗衰老化合物库 HIF-1化合物库 抗肺癌化合物库

TargetMol Calculator剂量换算

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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。

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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

JSH-23 749886-87-1 NF-Κb NF-κB Nuclear factor-κB Nuclear factor-kappaB Inhibitor JSH 23 JSH23 inhibit inhibitor

 

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