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姜黄素 /Curcumin {[allProObj[0].p_purity_real_show]}

货号:A147405 同义名: Diferuloylmethane;Natural Yellow 3

Curcumin (Diferuloylmethane) 是一种天然酚类化合物,是乙酰转移酶 p300/CREB 结合蛋白的特异性抑制剂,抑制组蛋白/非组蛋白的乙酰化和蛋白乙酰转移酶依赖的染色质转录。Curcumin 对 NF-κB 和 MAPKs 有抑制作用,具有抗炎、抗氧化、抗增殖和抗血管生成等药理作用。

Curcumin 化学结构 CAS号:458-37-7
Curcumin 化学结构
CAS号:458-37-7
Curcumin 3D分子结构
CAS号:458-37-7
Curcumin 化学结构 CAS号:458-37-7
Curcumin 3D分子结构 CAS号:458-37-7
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Curcumin 纯度/质量文件 产品仅供科研

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Curcumin 生物活性

靶点
  • p300/CBP

    p300, IC50:~25 μM

  • HDAC

  • NF-κB

描述 Curcumin, a polyphenol found in turmeric (curcuma longa), has health benefits such as antioxidant, anti-inflammatory, and anticancer properties, improvement of brain function, and control of obesity and diabetes. And dietary curcumin (80 mg kg−1) administered to mice on a high-fat diet significantly lowered the fasting blood glucose levels and TNF-α concentrations, and inhibited the lowering of glucose tolerance[3]. Moreover, cur(curcumin) inhibited hypoxia-induced HIF1α expression and tissue damage by demonstrating the improved morphology of astrocytes and remarkable reduction in vacuolation[4].

Curcumin 细胞研究

细胞系 浓度 检测类型 检测时间 活动说明 数据源
human A549 cells Proliferation assay 72 h Antiproliferative activity against human A549 cells after 72 hrs by MTT assay, IC50=17.3 μM 24280069
human Jurkat cells Proliferation assay 72 h Antiproliferative activity against human Jurkat cells after 72 hrs by MTT assay, IC50=4.29 μM 24280069
human KBM5 cells Proliferation assay 72 h Antiproliferative activity against human KBM5 cells after 72 hrs by MTT assay, IC50=3.84 μM 24280069
human MCF7 cells Cytotoxic assay 24 h Cytotoxicity against human MCF7 cells after 24 hrs by MTT assay, IC50=32.2 μM 26174555

Curcumin 参考文献

[1]Cao A, Li Q, et al. Curcumin induces apoptosis in human gastric carcinoma AGS cells and colon carcinoma HT-29 cells through mitochondrial dysfunction and endoplasmic reticulum stress. Apoptosis. 2013 Nov;18(11):1391-402.

[2]Gao S, Duan X, et al. Curcumin attenuates arsenic-induced hepatic injuries and oxidative stress in experimental mice through activation of Nrf2 pathway, promotion of arsenic methylation and urinary excretion. Food Chem Toxicol. 2013 Sep;59:739-47.

[3]Tsuda T . Curcumin as a functional food-derived factor: degradation products, metabolites, bioactivity, and future perspectives. Food Funct. 2018 Feb 21;9(2):705-714. doi: 10.1039/c7fo01242j. PMID: 29206254.

[4]Daverey A, Agrawal SK. Curcumin Protects against White Matter Injury through NF-κB and Nrf2 Cross Talk. J Neurotrauma. 2020 May 15;37(10):1255-1265. doi: 10.1089/neu.2019.6749. Epub 2020 Feb 5. PMID: 31914858.

Curcumin 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

2.71mL

0.54mL

0.27mL

13.57mL

2.71mL

1.36mL

27.15mL

5.43mL

2.71mL

Curcumin 技术信息

CAS号458-37-7
分子式C21H20O6
分子量 368.38
别名 Diferuloylmethane;Natural Yellow 3;UNIIIT942ZTH98.;NSC32982;C.I. 75300;curcumin I;Indian Saffron;Turmeric yellow
运输蓝冰
存储条件

液体 -20°C:3-6个月-80°C:12个月

粉末 Sealed in dry,Room Temperature

溶解度

DMSO: 105 mg/mL(285.03 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

动物实验配方

5%DMSO+10%PEG300+5%Tween80+80%water 4 mg/mL

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