5-[3-Fluoro-5-(trifluoromethyl

癫痫模型制备及应用分析 (内附视频)

癫痫持续状态的癫痫动物模型，如: 持续地给予动物丘脑、海马高强度电刺激，或者腹腔内反复注射致痫剂量的胆碱能受体激动剂毛果芸香碱 (Pilocarpine)、谷氨酸受体激动剂海人酸 (kainic acid) 都能够引起癫痫持续状态的发生。但是需要注意的是诱发癫痫的持续状态有可能引起高的致死率，影响实验的观察。因此在研究癫痫持续状态的病理生理改变时，常会给予地西泮降低其死亡率。而研究者在动物脑内埋入电极并给予持续一段时间的电刺激; 或者系统给予海人酸、毛果芸香碱等致痫药物后，都可能引起大脑的局限甚至广泛性损伤

UV Shadowing

to the desired nucleic acid. Figure 1. Microgram Dilutions (as Labeled) of an RNA Transcript Separated on a Denaturing 0.75 mm Thick 5% Acrylamide/8 M Urea Gel. The well dimensions were 6 mm wide. After electrophoresis, the gel was removed from the glass

Protocol for Trichloroacetic Acid (TCA) Precipitation

and Equipment Required Borosilicate tubes, 12 x 75 mm (e.g., Fisher Cat #14-961-26) 10% TCA (e.g., Acros Cat # 42145-5000; make a 10% (w/v) solution in water) Warning: TCA is caustic! Carrier nucleic acid, 1 mg/ml (e.g., sheared fish