2,5-二叔丁基-1,4-苯醌结构式
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常用名 | 2,5-二叔丁基-1,4-苯醌 | 英文名 | 2,5-Di-tert-butyl-1,4-benzoquinone |
|---|---|---|---|---|
| CAS号 | 2460-77-7 | 分子量 | 220.30700 | |
| 密度 | 1.027g/cm3 | 沸点 | 285.4ºC at 760 mmHg | |
| 分子式 | C14H20O2 | 熔点 | 152-154 °C(lit.) | |
| MSDS | 中文版 美版 | 闪点 | 106.2ºC | |
| 符号 |
GHS07 |
信号词 | Warning |
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P2u purinoceptor modulation of intracellular Ca2+ in a human lung adenocarcinoma cell line: down-regulation of Ca2+ influx by protein kinase C.
Cell Calcium 20(4) , 339-46, (1996) The human lung small cell adenocarcinoma cell line, A549, demonstrates a concentration-dependent rise in [Ca2+]i in response to extracellular nucleotides. The cells show Ca2+ mobilization on addition of various nucleotides, with an order of agonist potency: U... |
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The importance of the hydroxyl moieties for inhibition of the Ca(2+)-ATPase by trilobolide and 2,5-di(tert-butyl)-1,4-benzohydroquinone.
Biochem. Biophys. Res. Commun. 199(2) , 916-21, (1994) Trilobolide and 2,5-di(tert-butyl)-1,4-benzohydroquinone (BHQ) are potent inhibitors of the Ca(2+)-ATPase of skeletal muscle sarcoplasmic reticulum. Desoxytrilobolide and 2,5-di(tert-butyl)-1,4-diacetylphenol (acetyl-BHQ) have much lower potencies than their ... |
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Redox proteins as electron acceptors from chlorophyll triplet state in lipid bilayer vesicles: kinetics of reduction of membrane reconstituted cytochrome c oxidase mediated by 2,5-di-t-butyl benzoquinone and cytochrome c.
Photochem. Photobiol. 52(4) , 883-91, (1990) Laser flash photolysis was used to determine the kinetics of electron transfer between membrane-bound triplet chlorophyll (3C), cytochrome c (cyt c) located in the external water phase, and vesicle-reconstituted cytochrome c oxidase (CCO). 2,5-Di-t-butyl benz... |
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Preclinical evaluation and molecular docking of 2,5-di-tert-butyl-1,4-benzoquinone (DTBBQ) from Streptomyces sp. VITVSK1 as a potent antibacterial agent.
Int. J. Bioinform. Res. Appl. 11(2) , 142-52, (2015) The incidence of bacterial disease has increased tremendously in the last decade, because of the emergence of drug resistance strains within the bacterial pathogens. The present study was to investigate the antibacterial compound 2,5-di-tert-butyl-1,4-benzoqu... |
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Pressure effects on cation migration in 2, 5-di-tert-butyl-1, 4-benzoquinone radical anion. Kasahara M, et al.
Int. J. Chem. Kinet. 33(7) , 397-401, (2001)
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Calcium oscillations in parotid acinar cells induced by microsomal Ca(2+)-ATPase inhibition.
Am. J. Physiol. 262(3 Pt 1) , C656-63, (1992) Previous studies have demonstrated in single rat parotid acinar cells that the microsomal Ca(2+)-ATPase inhibitor thapsigargin mobilizes Ca2+ specifically from the inositol 1,4,5-trisphosphate (IP3)-sensitive Ca2+ store, activates plasma membrane Ca2+ permeab... |
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The role of sarcoplasmic reticulum in relaxation of mouse muscle; effects of 2,5-di(tert-butyl)-1,4-benzohydroquinone.
J. Physiol. 474(2) , 291-301, (1994) 1. Intracellular calcium concentration ([Ca2+]i) and force were measured from isolated single mouse skeletal muscle fibres at rest and during tetani. The actions of 2,5-di(tert-butyl)-1,4-benzohydroquinone (TBQ), an inhibitor of the sarcoplasmic reticulum (SR... |
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How does beta-adrenergic stimulation increase the heart rate? The role of intracellular Ca2+ release in amphibian pacemaker cells.
J. Physiol. 516 ( Pt 3) , 793-804, (1999) 1. The mechanism by which sympathetic transmitters increase the firing rate of pacemaker cells was explored in isolated cells from the sinus venosus of the cane toad Bufo marinus. Intracellular calcium concentration ([Ca2+]i) was measured with indo-1 and memb... |
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2,5-Di-(tert-butyl)-1,4-benzohydroquinone and cyclopiazonic acid decrease the Ca2+ permeability of endoplasmic reticulum.
Eur. J. Pharmacol. 227(4) , 391-4, (1992) Specific inhibitors of the endoplasmic-reticulum Ca2+ pump will deplete intracellular stores and are therefore useful to study the role of store depletion on plasma-membrane Ca2+ permeability. We now report that the Ca(2+)-pump inhibitor 2,5-di-(tert-butyl)-1... |
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The mechanisms of sarcoplasmic reticulum Ca2+ release in toad pacemaker cells.
J. Physiol. 525 Pt 3 , 695-705, (2000) The mechanisms of sarcoplasmic reticulum (SR) Ca2+ release in pacemaker cells from the sinus venosus of the cane toad (Bufo marinus) were studied. Single, isolated cells were voltage clamped using a nystatin-perforated patch. Ionic currents and intracellular ... |