β-Apo-13-carotenone D'Orenone,98.09%
产品编号:Bellancom-101953| CAS NO:17974-57-1| 分子式:C18H26O| 分子量:258.40
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β-Apo-13-carotenone D'Orenone
产品介绍 | β-Apo-13-carotenone (D'Orenone) 是天然存在的β-阿法菌素,是RXRα的拮抗剂。 | ||||||||||||||||
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生物活性 | β-Apo-13-carotenone (D'Orenone) is a naturally occurring β-apocarotenoid functioned as an antagonist of RXRα. | ||||||||||||||||
体外研究 |
β-apo-13-Carotenone is identified as enzymatic cleavage products of β-carotene in homogenates of intestinal mucosa of rat. β-apo-13-carotenone is found to antagonize the activation of RXRα by 9-cis-retinoic acid and is effective at concentrations as low as 1nM. Molecular modeling studies reveal that β-apo-13-carotenone makes molecular interactions like an antagonist of RXRα. β-apo-13-carotenone competes for 9cRA binding to RXRα with an affinity (7–8 nM) identical to 9cRA itself. β-apo-13-carotenone antagonizes 9cRA activation of full-length hRXRα with a similar efficiency as the known antagonist UVI3003. β-apo-13-carotenone induces formation of the RXRα transcriptionally silent tetramer but does not inhibit coactivator recruitment to the isolated LBD. The uptake and/or metabolism of β-apo-13-carotenone does not allow for accumulation of these β-carotene metabolites in cells. 3T3-L1 adipocyte marker gene expression is induced by β-apo-carotenoid treatment. 西域 has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
体内研究 | |||||||||||||||||
体内研究 | |||||||||||||||||
性状 | Oil | ||||||||||||||||
溶解性数据 |
In Vitro:
DMSO : 110 mg/mL (425.70 mM; Need ultrasonic) 配制储备液
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请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 In Vivo:
请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:
——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用;
以下溶剂前显示的百
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运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
-80°C, protect from light | ||||||||||||||||
参考文献 |
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