Powder: -20°C for 3 years | In solvent: -80°C for 1 year
NS 1209 (SPD 502) 是一种 AMPA 受体拮抗剂。
产品描述 | NS 1209 (SPD 502) is a AMPA receptor antagonist. |
体内活性 | NS1209 could be safely administered to rats undergoing electrically induced SE at doses up to 50 mg/kg followed by intravenous infusion of 5 mg/kg for up to 24h. NS1209 administered as a bolus dose of 10-50 mg/kg (i.p. or i.v.) followed by infusion of 4 or 5 mg/kg h (i.v.) for 2-24h effectively discontinued electrically induced SE in all animals within 30-60 min, and there was no recurrence of SE after a 24-h infusion. Kainate-induced SE was similarly blocked by 10 or 30 mg/kg NS1209 (i.v.). To compare the efficacy and neuroprotective effects of NS1209 with those of diazepam (DZP), one group of rats received DZP (20 mg/kg, i.p. and another dose of 10 mg/kg 6h later). By using the administration protocols described, the anticonvulsant effect of NS1209 was faster and more complete than that of DZP. NS1209 treatment (20 mg/kg bolus followed by 5 mg/kg h infusion for 24 h) was neuroprotective against SE-induced hippocampal neurodegeneration, but to a lesser extent than DZP. |
别名 | SPD 502 |
分子量 | 538.55 |
分子式 | C24H27N4NaO7S |
CAS No. | 205645-02-9 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: Limited Solubility
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。
NS 1209 205645-02-9 Neuroscience GluR NS1209 SPD-502 SPD502 NS-1209 SPD 502 Inhibitor inhibitor inhibit