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TBHQ

CAS No. 1948-33-0

TBHQ ( tert-Butylhydroquinone )

产品货号. M20116 CAS No. 1948-33-0

叔丁基氢醌 (tBHQ) 是一种抗氧化剂,可通过氧化还原敏感转录因子 Nrf2 诱导抗氧化反应。

纯度: >98% (HPLC)

COA Datasheet HNMR HPLC MSDS Handing Instructions
规格 价格/人民币 库存 数量
500MG ¥332 有现货
1G ¥389 有现货

生物学信息

  • 产品名称
    TBHQ
  • 注意事项
    本公司产品仅用于科研实验,不得用于人体或动物的临床与诊断
  • 产品简述
    叔丁基氢醌 (tBHQ) 是一种抗氧化剂,可通过氧化还原敏感转录因子 Nrf2 诱导抗氧化反应。
  • 产品描述
    Tert-butylhydroquinone (tBHQ) is an antioxidant that induces an antioxidant response through the redox-sensitive transcription factor Nrf2.(In Vitro):TBHQ (t-butylhydroquinone; tBHQ; 0-100 μM; 48 hours; H9c2 cells) alone does not affect H9c2 cells viability. Pre-incubation of the H9c2 cells with various concentrations of tBHQ for 24 hours enhances cell viability which is decreased due to exposure to ethanol in a dose-dependent manner. Treatment with tBHQ markedly enhances the viability of H9c2 cardiomyocytes exposed to ethanol.TBHQ (5 μM; 15 min; H9c2 cells) treatment significantly reduces the amount of apoptotic cells exposed to ethanol.TBHQ (5 μM; H9c2 cells) pre-treatment markedly inhibites the ethanol-induced increase in caspase-3 and Bax expression, and enhances Bcl-2 expression.(In Vivo):TBHQ treatment (50 mg/kg; Intraperitoneal injection; three injections at intervals of 8 h that began 1-h post ICH; CD-1 mice) augments the DNA-Binding activity of Nrf2, attenuates oxidative brain damage and acute neurological deficits afterintracerebral hemorrhage (ICH), attenuates microglial activation with concomitant reduction in the release of proinflammatory cytokine interleukin-1β (IL-1β). TBHQ has the efficacy of post-injury administration in attenuating acute neurological injury after ICH.
  • 体外实验
    TBHQ (t-butylhydroquinone; tBHQ; 0-100 μM; 48 hours; H9c2 cells) alone does not affect H9c2 cells viability. Pre-incubation of the H9c2 cells with various concentrations of tBHQ for 24 hours enhances cell viability which is decreased due to exposure to ethanol in a dose-dependent manner. Treatment with tBHQ markedly enhances the viability of H9c2 cardiomyocytes exposed to ethanol.TBHQ (5 μM; 15 min; H9c2 cells) treatment significantly reduces the amount of apoptotic cells exposed to ethanol.TBHQ (5 μM; H9c2 cells) pre-treatment markedly inhibites the ethanol-induced increase in caspase-3 and Bax expression, and enhances Bcl-2 expression. Cell Viability Assay Cell Line:H9c2 cells Concentration:0 μM, 0.625 μM, 1.25 μM, 2.5 μM, 5 μM, 10 μM, 20 μM, 50 μM and 100 μM Incubation Time:48 hours Result:Enhanced the viability of H9c2 cardiomyocytes exposed to ethanol.Apoptosis Analysis Cell Line:H9c2 cells Concentration:5 μM Incubation Time:Result:Lowered the amount of apoptotic cells exposed to ethanol.Western Blot Analysis Cell Line:H9c2 cells Concentration:5 μM Incubation Time:Result:Inhibited the ethanol-induced increase in caspase-3 and Bax expression, and enhanced Bcl-2 expression.
  • 体内实验
    TBHQ treatment (50 mg/kg; Intraperitoneal injection; three injections at intervals of 8 h that began 1-h post ICH; CD-1 mice) augments the DNA-Binding activity of Nrf2, attenuates oxidative brain damage and acute neurological deficits afterintracerebral hemorrhage (ICH), attenuates microglial activation with concomitant reduction in the release of proinflammatory cytokine interleukin-1β (IL-1β). TBHQ has the efficacy of post-injury administration in attenuating acute neurological injury after ICH. Animal Model:Male CD-1 mice (8-10 weeks old)Dosage:50 mg/kg Administration:Intraperitoneal injection; three injections at intervals of 8 hours that began 1h post ICH.Result:The treatment augmented the DNA-binding activity of Nrf2, attenuated brain oxidative damage, attenuated the microglial activation and the expression of IL-1β.
  • 同义词
    tert-Butylhydroquinone
  • 通路
    Nuclear Receptor/Transcription Factor
  • 靶点
    Keap1-Nrf2
  • 受体
    Nrf2
  • 研究领域
    ——
  • 适应症
    ——

化学信息

  • CAS Number
    1948-33-0
  • 分子量
    166.22
  • 分子式
    C10H14O2
  • 纯度
    >98% (HPLC)
  • 溶解度
    DMSO: 30 mg/mL (180.48 mM)
  • SMILES
    CC(C)(C)c1cc(O)ccc1O
  • 化学全称
    2-(tert-butyl)benzene-14-diol

运输与储存

  • 储存条件
    (-20℃)
  • 运输条件
    With Ice Pack
  • 稳定性
    ≥ 2 years

参考文献

1.Imhoff BR et al. Tert-butylhydroquinone induces mitochondrial oxidative stress causing Nrf2 activation. Cell Biol Toxicol. 2010 Dec;26(6):541-51.
产品手册
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