Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Naltrexone hydrochloride (Naltrexone HCl) 是一种合成的 opiate 拮抗剂,用于预防 opiate 成瘾和酗酒的复发。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
50 mg | ¥ 415 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 240 | 现货 |
产品描述 | Naltrexone hydrochloride (Naltrexone HCl) is a synthetic opioid antagonist used in the prevention of relapse of opiate addiction and alcoholism. |
靶点活性 | Opioid receptor:8 nM |
体内活性 | Naltrexone (0.32 mg/kg) reduces ethanol-reinforced responding at the concentration that maintained the most responding (1% or 2%) in rhesus monkeys. Naltrexone (0.1 mg/kg) reduces ethanol-reinforced responding, both at a low ethanol concentration (0.25%) that produced little ethanol intake (g/kg), and at a higher concentration (4%) with an appreciable intake. [1] Naltrexone (1-3 mg/kg) potently and dose-dependently inhibits reinstatement of ethanol-seeking produced by non-contingent deliveries of the liquid dipper filled with 8% ethanol. [2] Naltrexone elicits optimal enhancement of morphine's antinociceptive potency in mice when co-administered (i.p.) at about 100 ng/kg together with morphine (3 mg/kg). [3] Naltrexone (10 ng/kg i.p.) augments the antinociception produced by an acute submaximal dose of intrathecal (5 mg) or systemic (7.5 mg/kg i.p.) morphine in the tail-flick test in rats. Naltrexone combined with Morphine inhibits the decline in morphine antinociception and prevented the loss of morphine potency in rats. [4] Naltrexone significantly suppresses ethanol self-administration and prevents ethanol-induced increases in dialysate dopamine levels. [5] Naltrexone completely prevents the reduction in anogenital distance in prenatally stressed (PS) males and restores the growth rate of both sexes. Naltrexone also decreases the anxiety of PS rats in the plus-maze, increases the opioid component of exploration to control levels, but increases anxiety in control males. [6] |
激酶实验 | Chub-S7 cells are incubated in DMEM containing cold DHEA (20 nM) and tritiated DHEA (0.2 μCi/well) for 48 h. Following incubation, steroids are extracted using dichloromethane separated by thin-layer chromatography using n-hexane/1-hexanol (75:25) as the mobile phase system. Metabolites are identified by comigration with unlabeled reference steroids that are visualized by exposure to Lieberman-Burchard reagent (ethanol-acetic anhydride-sulfuric acid). Steroid conversion is quantified using a LabLogic AR-200 scanner. Protein concentration is measured using a colorimetric 96-well plate assay and used to normalize conversion. Activity is expressed as percent conversion[2]. |
别名 | Depade, 盐酸纳曲酮, Trexan, Naltrexone HCl, Antaxone |
分子量 | 377.862 |
分子式 | C20H24ClNO4 |
CAS No. | 16676-29-2 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 55 mg/mL (145.56 mM)
H2O: 37.1 mM
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO / H2O | 1 mM | 2.6465 mL | 13.2323 mL | 26.4647 mL | 66.1617 mL |
5 mM | 0.5293 mL | 2.6465 mL | 5.2929 mL | 13.2323 mL | |
10 mM | 0.2646 mL | 1.3232 mL | 2.6465 mL | 6.6162 mL | |
20 mM | 0.1323 mL | 0.6616 mL | 1.3232 mL | 3.3081 mL | |
DMSO | 50 mM | 0.0529 mL | 0.2646 mL | 0.5293 mL | 1.3232 mL |
100 mM | 0.0265 mL | 0.1323 mL | 0.2646 mL | 0.6616 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。
Naltrexone hydrochloride 16676-29-2 Endocrinology/Hormones GPCR/G Protein Neuroscience Opioid Receptor Depade 盐酸纳曲酮 Trexan Naltrexone HCl Naltrexone Hydrochloride Antaxone Inhibitor inhibitor inhibit