货号:A855239 同义名: 尿酸 钠盐 / Monosodium urate;Uric Acid (sodium salt)
Uric acid sodium是一种清除氧自由基的重要抗氧化剂,有助于维持血压的稳定和抗氧化应激,能够清除活性氧(ROS)(如单线态氧和过氧亚硝酸盐),并抑制脂质过氧化。
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描述 | Uric acid sodium acts as a scavenger of oxygen radicals and plays a critical role as an antioxidant. It helps maintain blood pressure stability and manages oxidative stress. This compound effectively removes reactive oxygen species (ROS) such as singlet oxygen and peroxynitrite, thus inhibiting lipid peroxidation[1].[2]. |
体内研究 | Uric acid, administered orally at a dose of 250 mg/kg, mitigates indomethacin-induced enteropathy[2]. Oral administration of uric acid decreased ROS accumulation in the ileum in a mouse model of indomethacin-induced enteropathy[2]. |
体外研究 | In cellular experiments, Uric acid sodium at a concentration of 400 μM protects Caco-2 cells from lipid peroxidation caused by indomethacin over a 48-hour period[2]. When cells are co-treated with Indomethacin and Uric acid sodium (200 μM IND plus 400 μM UA for 24 hours), there is a significant reduction in ROS levels compared to cells treated with indomethacin alone. Additionally, cell viability in Caco-2 cells treated with both Indomethacin and Uric acid sodium is higher than in those treated only with indomethacin, indicating a protective effect against indomethacin-induced intestinal cell damage due to its antioxidant activity[2]. |
计算器 | ||||
存储液制备 | 1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
5.26mL 1.05mL 0.53mL |
26.30mL 5.26mL 2.63mL |
52.61mL 10.52mL 5.26mL |
CAS号 | 1198-77-2 |
分子式 | C5H3N4NaO3 |
分子量 | 190.092 |
别名 | 尿酸 钠盐 ;Monosodium urate;Uric Acid (sodium salt) |
运输 | 蓝冰 |
存储条件 |
液体 -20°C:3-6个月-80°C:12个月 粉末 Inert atmosphere,Room Temperature |
溶解度 |
DMSO: 2 mg/mL(10.52 mM),配合低频超声,水浴加热至45℃,并调节pH至4,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 1M NaOH: 8 mg/mL(42.08 mM),配合低频超声,水浴加热至45℃,并调节pH至12 |
动物实验配方 |