Withaferin A (WFA)

目录号:S8587 批次号:S858702

打印

化学数据

化学结构式 别名 WA 储存条件
(自收到货起)
3年 -20°C 粉状
化学式

C28H38O6

分子量 470.60 CAS号 5119-48-2
Solubility (25°C)* 体外 DMSO 97 mg/mL (206.11 mM)
Ethanol 4 mg/mL (8.49 mM)
Water Insoluble
体内(现配现用)
澄清溶液
5%DMSO 40%PEG300 5%Tween80 50%ddH2O
4.85mg/ml (10.31mM) 以 1 mL 工作液为例,取50μL97mg/ml的澄清DMSO储备液加到400μLPEG300中,混合均匀使其澄清;向上述体系中加入50μLTween80,混合均匀使其澄清;然后继续加入500μLddH2O定容至1mL。工作液请现配现用!
澄清溶液
5% DMSO 95% Corn oil
1.21mg/ml (2.57mM) 以1 mL工作液为例,取50μL 24.2mg/ml的澄清DMSO储备液加到950μL玉米油中,混合均匀。工作液请现配现用!
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

制备储备液

生物活性

产品描述 Withaferin A (WFA)可通过对硫代烷基化敏感的氧化还原机制阻止肿瘤坏死因子诱导的IκB激酶β的激活,从而有效地抑制 NF-κB 激活。Withaferin A 可与中间丝状体蛋白(IF) vimentin 结合,并具有抗肿瘤和抗血管生成活性。Withaferin A 是一种从 Withania somnifera 分离的甾体内酯。
靶点
NF-κB [1] vimentin [2]

推荐的实验操作(此推荐来自于公开的文献所以Selleck并不保证其有效性)

Withaferin A (WFA)在文献中得到引用

A Gene Co-Expression Network-Based Drug Repositioning Approach Identifies Candidates for Treatment of Hepatocellular Carcinoma [ Cancers (Basel), 2022, 14(6)1573] PubMed: 35326724
A redox-sensitive iron-sulfur cluster in murine FAM72A controls its ability to degrade the nuclear form of uracil-DNA glycosylase [ DNA Repair (Amst), 2022, 118:103381] PubMed: 35908367
HIV-1 Proteins gp120 and Tat Promote Epithelial-Mesenchymal Transition and Invasiveness of HPV-Positive and HPV-Negative Neoplastic Genital and Oral Epithelial Cells [ Microbiol Spectr, 2022, 10(6):e0362222.] PubMed: 36314970
Withaferin A Triggers Apoptosis and DNA Damage in Bladder Cancer J82 Cells through Oxidative Stress [ Antioxidants (Basel), 2021, 10(7)1063] PubMed: 34209212
The Activin/FLRG pathway associates with poor COVID-19 outcomes in hospitalized patients [ Mol Cell Biol, 2021, MCB0046721] PubMed: 34723652
Activin A correlates with the worst outcomes in COVID-19 patients, and can be induced by cytokines via the IKK/NF-kappa B pathway [ bioRxiv, 2021, 10.1101/2021.02.04.429815] PubMed: N/A
Low Concentration of Withaferin a Inhibits Oxidative Stress-Mediated Migration and Invasion in Oral Cancer Cells [ Biomolecules, 2020, 10(5)E777] PubMed: 32429564
Withaferin A Induces Oxidative Stress-Mediated Apoptosis and DNA Damage in Oral Cancer Cells [ Front Physiol, 2017, 8:634] PubMed: 28936177
Synergistic inhibition of glioma cell proliferation by Withaferin A and tumor treating fields [ J Neurooncol, 2017, 134(2):259-268] PubMed: 28681243
AshwaMAX and Withaferin A inhibits gliomas in cellular and murine orthotopic models [ J Neurooncol, 2016, 126(2):253-64] PubMed: 26650066

特定的存储和包装每个产品的信息在产品说明书上都有注明。大多数Selleck产品,在推荐的条件下存储可稳定保存两年。产品有时建议的储存温度不同,大多数建议储存在-20°C,抑制剂属于化学试剂,可在常温下运输储存两周左右。即使如此,我们保证产品的出货量将保持产品质量的条件下,一般都会放入冰袋。望阁下收到产品后,请按照产品数据表建议适当存储。

如果需要长期保存,请于零下二十度低温保存。禁止用于人体及治疗!

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