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Tussilagone

(Synonyms: 款冬酮)

目录号: PC64401 纯度: ≥99%

Tussilagone，Tussilago farfara的主要活性成分，具有抗炎作用。Tussilagone 改善葡聚糖硫酸钠诱导的小鼠结肠炎的炎症反应。Tussilagone 抑制盲肠结扎和穿刺导致脓毒症的小鼠的炎症反应，提高其生存率。Tussilagone，Tussilago farfara的主要活性成分，具有抗炎作用。Tussilagone 改善葡聚糖硫酸钠诱导的小鼠结肠炎的炎症反应。Tussilagone 抑制盲肠结扎和穿刺导致脓毒症的小鼠的炎症反应，提高其生存率。

CAS No. :104012-37-5

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中文名称	Tussilagone
中文别名	款冬酮;款冬素,款冬花素;款冬酮(分析标准品);款冬酮, 来源于款冬花;款冬素,款冬花素,款冬花酮;款冬酮(款冬素,款冬花素,款冬花酮
英文名称	Tussilagone
英文别名	2-Pentenoic acid,3-methyl-,(1S,3aR,5R,7S,7aS)-1-[(1R)-1-(acetyloxy)ethyl]octahydro-4-methylene-7-(1-methylethyl)-2-oxo-1H-inden-5-ylester, (2E)-;[(1R,3aR,5R,7S,7aS)-1-(1-acetyloxyethyl)-4-methylidene-2-oxo-7-propan-2-yl-3,3a,5,6,7,7a-hexahydro-1H-inden-5-yl] (E)-3-methylpent-2-enoate;2-Pentenoic acid,3-methyl-,(1S,3aR,5R,7S,7aS)-1-[(1R)-1-(acetyloxy)ethyl]octahydro-4-methylene...;2-Pentenoic acid,3-methyl-,(1S,3aR,5R,7S,7aS)-1-[(1R)-1-(acetyloxy)ethyl]octahydro-4-methylene-7-(1-methylethyl)-2-oxo-1H-ind;Tussilagone;L 652469;Tussilagone, 98%, from Farfarae Flos;[(1R,5R,7S)-1-(1-Acetyloxyethyl)-4-methylidene-2-oxo-7-propan-2-yl-3,3a,5,6,7,7a-hexahydro-1H-inden-;[(1S,3Ar,5R,7S,7aS)-1-[(1R)-1-acetyloxyethyl]-4-methylidene-2-oxo-7-propan-2-yl-3,3a,5,6,7,7a-hexahydro-1H-inden-5-yl] (E)-3-methylpent-2-enoate;[1-(1-acetyloxyethyl)-4-methylidene-2-oxo-7-propan-2-yl-3,3a,5,6,7,7a-hexahydro-1H-inden-5-yl] (E)-3-methylpent-2-enoate
Cas No.	104012-37-5
分子式	C₂₃H₃₄O₅
分子量	390.51
包装储存	-20°C, Keep In Dark；*In solvent : -80°C, 6 months; -20°C, 1 month (Keep In Dark)；

生物活性	Tussilagone, a major active component in Tussilago farfara, has anti-inflammatory effect. Tussilagone ameliorates inflammatory responses in dextran sulphate sodium-induced murine colitis. Tussilagone inhibits the inflammatory response and improves survival in cecal ligation and puncture (CLP)-induced septic mice.
性状	Solid
体外研究(In Vitro)	Tussilagone suppressed the expression of the inflammatory mediators, nitric oxide and prostaglandin E2, and the inflammatory cytokines, tumor necrosis factor-alpha (TNF-α) and high-mobility group box 1 (HMGB1), in lipopolysaccharide-stimulated RAW 264.7 cells and peritoneal macrophages. Tussilagone also reduced the activation of the mitogen-activated protein kinases and nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) involved in the activation of various inflammatory mediators in activated macrophages.Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)	Tussilagone administration (1 mg/kg and 10 mg/kg) produced decreased mortality and lung injury in CLP-activated septic mice. Augmented expression of cyclooxygenase (COX)-2 and TNF-α in pulmonary alveolar macrophages of septic mice were attenuated by tussilagone administration.Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件	Room temperature or refrigerated transport.
储存方式	-20°C, Keep In Dark；*In solvent : -80°C, 6 months; -20°C, 1 month (Keep In Dark)；
结构分类	Terpenoids Sesqui
来源	Plants

溶解度数据	体外研究: DMSO : 62.5 mg/mL(160.05 mM;Need ultrasonic) 配制储存液

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Tussilagone

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