U-46619 (Synonyms:9,11-Methanoepoxy PGH2)
目录号 : KM10057 CAS No. : 56985-40-1 纯度 : ≥98%

U-46619 (9,11-Methanoepoxy PGH2) 是一种稳定的血栓素 A2 (TXA2) 的类似物,也是一种有效的 TXA2 激动剂。

规格 价格 是否有货 数量
1mg
In-stock
5mg
In-stock

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生物活性

U-46619 (9,11-Methanoepoxy PGH2) is a stable analogue of thromboxane A2 (TXA2) and acts as a potent TXA2 agonist.

IC50&Target

TXA2

体外研究

U-46619 (1 nM-10 μM) causes platelets shape change and aggregation in a concentration-dependent manner, and with EC50s of 0.58 μM and 0.013 μM for aggregation and shape change, respectively.
U-46619 (10 nM-10 μM) increases internal Ca concentration ([Ca]i) and activates phosphoinositide (PI) hydrolysis in a concentration-dependent manner with a similar concentration-dependency.
U-46619 (3 nM-10 μM) also activates GTPase concentration-dependently in the membranes derived from platelets.
U-46619 improves the differentiation efficiency of human induced pluripotent stem cells into endothelial cells by activating both p38MAPK and ERK1/2 signaling pathways.

体内研究

U-46619 (5 μg/kg; i.v.) increases blood pressure in male spontaneously hypertensive rats (SHR).

Animal Model: 12-15 weeks-old male and female SHR
Dosage: 5 μg/kg
Administration: Intravenous injection
Result: Induceed a significant increase of MABP after 1 min in male SHR.
分子式
C21H34O4
分子量
350.49
CAS号
56985-40-1
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Solution, -20°C, 2 years

科研文献
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动物实验计算换算器
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工作液浓度 mg/ml;

DMSO母液配制方法 mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,

体内配方配制方法μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。

配置后的溶液总体积

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           2. 一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。