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Chelerythrine chloride

Chelerythrine chloride

产品编号 T3419   CAS 3895-92-9
别名: 白屈菜红碱, 盐酸白屈菜红碱

Chelerythrine chloride 是一种可渗透细胞的蛋白激酶 C 抑制剂,对磷酸盐受体具有竞争性,而对 ATP 是非竞争性的。它诱导细胞凋亡自噬

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Chelerythrine chloride Chemical Structure
Chelerythrine chloride, CAS 3895-92-9
规格 价格/CNY 货期 数量
1 mg ¥ 218 现货
5 mg ¥ 497 现货
10 mg ¥ 747 现货
25 mg ¥ 1,480 现货
50 mg ¥ 2,820 现货
100 mg ¥ 4,220 现货
500 mg ¥ 9,160 现货
1 mL * 10 mM (in DMSO) ¥ 498 现货
其他形式的 Chelerythrine chloride:
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
产品目录号及名称: Chelerythrine chloride (T3419)
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纯度: 99.19%
纯度: 98.78%
纯度: 95%
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天然产物信息
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存储 & 溶解度
参考文献
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结构类型
产品描述 Chelerythrine Chloride is a cell-permeable inhibitor of protein kinase C, competitive with respect to the phosphate acceptor and non-competitive with respect to ATP.
靶点活性 PKC:660 nM.
体外活性 Chelerythrine inhibits the BclXL-Bak BH3 peptide binding with IC50 of 1.5 μM. It displaced Bax, a BH3-containing protein, from BclXL. Mammalian cells treated with Chelerythrine undergoes apoptosis with characteristic features that suggest involvement of the mitochondrial pathway[1]. Chelerythrine treatment inhibits LPS-induced TNF-α level and NO production in LPS-induced murine peritoneal macrophages through selective inhibition of p38 mitogen-activated protein kinase (MAPK) and extracellular signal-regulated protein kinases 1 and 2 (ERK1/2) activation. In addition, the effects of chelerythrine on NO and cytokine TNF-α production can possibly be explained by the role of p38 MAPK and ERK1/2 in the regulation of inflammatory mediators expression[2]. Chelerythrine shows cytotoxic effect on the human monocytic leukaemia cells with LD50 value of 3.46 μM. Two hours after LPS stimulation, cells influenced by sanguinarine and Chelerythrine significantly decline the CCL-2 expression by a factors of 3.5 and 1.9[3]. Chelerythrine chloride significantly enhances the phosphorylation of ERK1/2 in a dose-dependent manner. In addition, chelerythrine chloride inhibits the phosphorylation of p38[4].
体内活性 Chelerythrine shows significant anti-inflammatory effects in experimentally induced mice, endotoxic shock model, in vivo through inhibition of LPS-induced tumor necrosis factor-alpha (TNF-α) level and nitric oxide (NO) production in serum[2]. Chelerythrine chloride (5 mg/kg/day, i.p.) induces apoptosis of RCC cells without significant toxicity to mice. Chelerythrine Chloride treatment leads to the accumulation of p53 in a dose-dependent manner[4].
细胞实验 Chelerythrine is dissolved in DMSO. Cell viability is evaluated via MTT assay. Cells (2×103?HEK-293 cells/well and 3×103?SW-839 cells/well) in 100 μL medium are seeded into 96-well plates, and incubated for 12 h. Next, the medium in each well is replaced with medium containing various concentrations of Chelerythrine Chloride, and the cells are incubated at 37°C for an additional 24 and 48 h. Subsequently, 20 μL MTT (5 mg/mL) is added to each well. Following an additional incubation at 37°C for 4 h, the supernatant is removed, and 100 μL DMSO is added to each well. The absorbance values (read at 540 nm) are determined using the iMark? Microplate Absorbance Reader. The data are analyzed using Microplate Manager software (ver. 6.3; 1689520).
别名 白屈菜红碱, 盐酸白屈菜红碱
分子量 383.83
分子式 C21H18ClNO4
CAS No. 3895-92-9

存储

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

溶解度

DMSO: 3.8 mg/mL(10 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 1 mM 2.6053 mL 13.0266 mL 26.0532 mL 65.133 mL
5 mM 0.5211 mL 2.6053 mL 5.2106 mL 13.0266 mL
10 mM 0.2605 mL 1.3027 mL 2.6053 mL 6.5133 mL

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TargetMol Library Books参考文献

1. Chan, et al. Identification of chelerythrine as an inhibitor of BclXL function. J Biol Chem. 2003 Jun 6;278(23):20453-6. 2. Li W, et al. Effect of Chelerythrine Against Endotoxic Shock in Mice and Its Modulation of Inflammatory Mediators in Peritoneal Macrophages Through the Modulation of Mitogen-Activated Protein Kinase (MAPK) Pathway. Inflammation. 2012 Jul 24. 3. Pěnčíková K, Kollár, P, Müller Závalová, V, et al. Investigation of sanguinarine and chelerythrine effects on LPS-induced inflammatory gene expression in THP-1 cell line[J]. Phytomedicine, 2012, 19(10):890-895. 4. Chen XM, et al. Chelerythrine chloride induces apoptosis in renal cancer HEK-293 and SW-839 cell lines. Oncol Lett. 2016 Jun;11(6):3917-3924.

TargetMol Library Books文献引用

1. Liang X, Cao Y, Duan Z, et al.Discovery of New Small Molecule Inhibitors of the BPTF Bromodomain.Bioorganic Chemistry.2023: 106453.
IC261 AZD-8055 Cyclovirobuxine D Anisomycin Thonningianin A Toyocamycin STAT3-IN-1 Tubeimoside I

相关化合物库

该产品包含在如下化合物库中:
抗癌活性化合物库 中药单体化合物库 TGF-β/Smad靶点化合物库 抑制剂库 激酶抑制剂库 表型筛选靶点鉴定库 已知活性化合物库 表观遗传库 经典已知活性库 抗癌天然产物库

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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

Chelerythrine chloride 3895-92-9 Apoptosis Autophagy Chromatin/Epigenetic Cytoskeletal Signaling BCL PKC Protein kinase C 白屈菜红碱 inhibit 盐酸白屈菜红碱 Bcl-2 Family Chelerythrine Chloride Chelerythrine Inhibitor inhibitor

 

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