化学信息:
中文名 | 款冬酮 |
英文名 | Tussilagone |
中文别名 | - |
英文别名 | Farfaratin |
来源 | 款冬Tussilago farfara L. |
化合物类型 | 萜类(Terpenoids)>倍半萜 |
化学式 | C23H34O5 |
分子量 | 390.51 |
CAS号 | 104012-37-5 |
纯度 | 98%, HPLC |
溶剂/溶解度 | DMSO: 62.5 mg/ml (160.05 mM) |
溶液配制 | 5mg加入1.28ml DMSO,或者每3.91mg加入1ml DMSO,配制成10mM溶液。 |
生物信息
产品描述 | 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. | ||||
信号通路 | Inflammation | ||||
靶点 | NO | NF-κB | TNF-α | HMGB1 | PGE2 |
IC50 | - | - | - | - | - |
体外研究 | 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. | ||||
体内研究 | 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. | ||||
临床实验 | N/A |
1. Cheon HJ, et al. Chem Biol Interact. 2018,294:74-80.
2. Kim YK, et al. Int J Mol Sci. 2017,18(12):2744.
包装清单:产品编号 | 产品名称 | 包装 |
SM5012-10mM | 款冬酮(98%, HPLC) | 10mM×0.2ml |
SM5012-5mg | 款冬酮(98%, HPLC) | 5mg |
SM5012-25mg | 款冬酮(98%, HPLC) | 25mg |
SM5012-100mg | 款冬酮(98%, HPLC) | 100mg |
- | 说明书 | 1份 |
-20℃避光保存,至少一年有效。固体粉末4℃避光保存,至少一个月有效。如果溶于非DMSO溶剂,建议分装后-80℃避光保存,预计6个月内有效。
注意事项:本产品可能对人体有一定的毒害作用,请注意适当防护,以避免直接接触人体或吸入体内。
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
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