store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Norbergenin 是一种 bergenin 的邻去甲基衍生物,可从白芍的根茎中分离得到,具有中等的抗氧化活性。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 723 | 现货 | ||
5 mg | ¥ 1,930 | 现货 | ||
10 mg | ¥ 3,130 | 现货 | ||
25 mg | ¥ 5,150 | 现货 | ||
50 mg | ¥ 7,280 | 现货 | ||
100 mg | ¥ 9,830 | 现货 | ||
500 mg | ¥ 19,700 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 2,130 | 现货 |
产品描述 | Norbergenin is a chemical compound. It is the O-demethylated derivative of bergenin. It can be isolated from rhizomes of Bergenia stracheyi. |
体内活性 | Study showed that the oral administration of Bergenin (1) and Bergenin (1) at doses of 5, 10, 20, 40 and 80 mg/kg per oral dose inhibit the production of proinflammatory Th1 cytokines (IL-2,?IFN-gamma and TNF-alpha) while as potentiate anti-inflammatory Th2 cytokines (IL-4 and IL-5) in the peripheral blood of adjuvant-induced arthritic balb/c mice.?This shows the potential Th1/Th2 cytokine balancing activity of 1 and 2 which is strongly correlated with their anti-arthritic activity.?At similar dose levels, the effect of 2 was found to be more than that of 1.?The oral LD(0) for 1 and 2 was more than 2000 mg/kg body weight of the mice. |
分子量 | 314.24 |
分子式 | C13H14O9 |
CAS No. | 79595-97-4 |
store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 30 mg/mL (95.47 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 3.1823 mL | 15.9114 mL | 31.8228 mL | 79.557 mL |
5 mM | 0.6365 mL | 3.1823 mL | 6.3646 mL | 15.9114 mL | |
10 mM | 0.3182 mL | 1.5911 mL | 3.1823 mL | 7.9557 mL | |
20 mM | 0.1591 mL | 0.7956 mL | 1.5911 mL | 3.9779 mL | |
50 mM | 0.0636 mL | 0.3182 mL | 0.6365 mL | 1.5911 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
norbergenin 79595-97-4 Apoptosis Immunology/Inflammation Metabolism NF-Κb TNF IL Receptor Reactive Oxygen Species radical antioxidant bergenin scavenging inhibit Inhibitor derivative superoxide inhibitor