Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Alpha-Estradiol (Epiestradiol) 是一种雌性激素,可抑制5α-reductase,在雄原性脱发的研究中有潜力。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
25 mg | ¥ 314 | 现货 | ||
50 mg | ¥ 439 | 现货 | ||
100 mg | ¥ 629 | 现货 | ||
500 mg | ¥ 1,090 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 440 | 现货 |
产品描述 | Alpha-Estradiol (Epiestradiol) is an estrogen that inhibits 5alpha-reductase and has potential in the study of androgenetic alopecia. |
激酶实验 | Na+-Ca2+ exchange activity is determined by assaying Na+-dependent 45Ca2+ uptake as reported previously. Briefly, the cells are preincubated in Hanks' balanced saline solution (HBSS) for 20 min, and the medium is switched to HBSS containing 45Ca2+?and incubated for 5 min. To increase intracellular Na+?concentration, 1 mM ouabain plus 20 μM monensin (for astrocytes and microglia) and 10 μM monensin (for neurons) are used. Monensin is added simultaneously with the isotope. Ouabain is added 5 min before monensin in astrocytes and microglia. SEA0400 and KB-R7943 are added 5 min before monensin and present during 45Ca2+?uptake reaction. |
别名 | α-雌二醇, Alfatradiol, 雌二醇, 17α-Estradiol, Epiestrol, Epiestradiol |
分子量 | 272.38 |
分子式 | C18H24O2 |
CAS No. | 57-91-0 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 100 mM
Ethanol: 100 mM
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO / Ethanol | 1 mM | 3.6713 mL | 18.3567 mL | 36.7134 mL | 91.7835 mL |
5 mM | 0.7343 mL | 3.6713 mL | 7.3427 mL | 18.3567 mL | |
10 mM | 0.3671 mL | 1.8357 mL | 3.6713 mL | 9.1784 mL | |
20 mM | 0.1836 mL | 0.9178 mL | 1.8357 mL | 4.5892 mL | |
50 mM | 0.0734 mL | 0.3671 mL | 0.7343 mL | 1.8357 mL | |
100 mM | 0.0367 mL | 0.1836 mL | 0.3671 mL | 0.9178 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。
Alpha-Estradiol 57-91-0 Endocrinology/Hormones Metabolism Endogenous Metabolite Reductase Estrogen/progestogen Receptor 17a-Estradiol α-Estradiol α-雌二醇 a-Estradiol 5α-reductase 5 alpha Reductase Alfatradiol 雌二醇 Inhibitor 17α-Estradiol Epiestrol Alpha Estradiol 17alpha-Estradiol inhibit AlphaEstradiol Epiestradiol inhibitor