
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)






规格 | 价格/人民币 | 库存 | 数量 |
500MG | ¥332 | 有现货 |
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1G | ¥389 | 有现货 |
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生物学信息
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产品名称TBHQ
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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
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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。
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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.
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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.
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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.
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同义词tert-Butylhydroquinone
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通路Nuclear Receptor/Transcription Factor
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靶点Keap1-Nrf2
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受体Nrf2
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研究领域——
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适应症——
化学信息
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CAS Number1948-33-0
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分子量166.22
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分子式C10H14O2
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纯度>98% (HPLC)
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溶解度DMSO: 30 mg/mL (180.48 mM)
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SMILESCC(C)(C)c1cc(O)ccc1O
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化学全称2-(tert-butyl)benzene-14-diol
运输与储存
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储存条件(-20℃)
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运输条件With Ice Pack
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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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