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沙蟾毒精

更新时间:2025-09-25 11:26:05 采购访问:28次

常用名 沙蟾蜍精 CAS号 464-74-4
价格 纯度 98.0%
备货期 10天 库存 现货
 产品详情(用途,包装等)
用途:
Arenobufagin is a natural bufadienolide from toad venom; has potent antineoplastic activity against HCC HepG2 cells as well as corresponding multidrug-resistant HepG2/ADM cells.IC50 value: Target: in vitro: arenobufagin induced mitochondria-mediated apoptosis in HCC cells, with decreasing mitochondrial potential, as well as increasing Bax/Bcl-2 expression ratio, Bax translocation from cytosol to mitochondria. Arenobufagin also induced autophagy in HepG2/ADM cells. Autophagy-specific inhibitors (3-methyladenine, chloroquine and bafilomycin A1) or Beclin1 and Atg 5 small interfering RNAs (siRNAs) enhanced arenobufagin-induced apoptosis, indicating that arenobufagin-mediated autophagy may protect HepG2/ADM cells from undergoing apoptotic cell death [1]. arenobufagin inhibited vascular endothelial growth factor (VEGF)-induced viability, migration, invasion and tube formation in human umbilical vein endothelial cells (HUVECs) in vitro [2]. Arenobufagin blocked the Na+/K+ pump current in a dose-dependent manner with a half-maximal concentration of 0.29 microM and a Hill coefficient of 1.1 [3].in vivo: arenobufagin inhibited the growth of HepG2/ADM xenograft tumors, which were associated with poly (ADP-ribose) polymerase cleavage, light chain 3-II activation and mTOR inhibition [1]. Arenobufagin also suppressed sprouting formation from VEGF-treated aortic rings in an ex vivo model [2].
物理化学性质:
CAS号:464-74-4
常用中文名:沙蟾蜍精
常用英文名:Arenobufagin
分子式:C24H32O6
分子量:416.507
密度:1.4±0.1 g/cm3
沸点:637.2±55.0 °C at 760 mmHg
熔点:N/A
闪点:219.3±25.0 °C
储存条件:-20°C

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上海化源世纪贸易有限公司 认证供应商

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参考价格:$178/10mM*1mLinDMSO
其他供应商价格:
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价格:¥750.0

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