store at low temperature,store under nitrogen | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Pentetrazol 是一种 GABA(A) 受体拮抗剂,具有中枢神经系统和呼吸兴奋剂的活性。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
25 mg | ¥ 313 | 现货 | ||
50 mg | ¥ 453 | 现货 | ||
100 mg | ¥ 658 | 现货 | ||
500 mg | ¥ 1,980 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 185 | 现货 |
产品描述 | Pentylenetetrazol is a GABA(A) receptor antagonist, that displays activity as a central nervous system and respiratory stimulant. |
体内活性 | Administration of PTZ (45 mg/kg i.p.) induces clonic convulsions in almost all of the animals after a single injection, typically within 3 min. However, 11% of animals need a second injection to cause clonus. Each rat shows jerking or myoclonus followed by clonus or tonic-clonic convulsions. PTZ injection results in significant changes in GABAA receptor subunit mRNAs. A single PTZ-induced convulsion is associated with rapid changes in GABAA receptors[1]. |
细胞实验 | Primary cortical neurons are obtained from E16 mice embryos and planted in poly-l-lysine and Laminin coated culturing ware in neurobasal medium with 2% B-27 supplement, 0.5% GlutaMAX-ITM supplement, and 1% penicillin-streptomycin. The culture medium is half replaced every 3 days. The primary cells are cultured for 7 days in vitro (DIV) prior to treating them with isometric fresh medium, PTZ (30 mM), and PTZ (30 mM) + OtoN of different dosages.(Only for Reference) |
别名 | Metrazole, Pentylenetetrazole, Pentylenetetrazol, 戊四唑, PTZ, pentamethylenetetrazol, Cardiazol |
分子量 | 138.17 |
分子式 | C6H10N4 |
CAS No. | 54-95-5 |
store at low temperature,store under nitrogen | Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 13.8 mg/mL(100 mM)
H2O: 10mg/mL(72.38mM), Sonification is recommended
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO / H2O | 1 mM | 7.2375 mL | 36.1873 mL | 72.3746 mL | 180.9365 mL |
5 mM | 1.4475 mL | 7.2375 mL | 14.4749 mL | 36.1873 mL | |
10 mM | 0.7237 mL | 3.6187 mL | 7.2375 mL | 18.0937 mL | |
20 mM | 0.3619 mL | 1.8094 mL | 3.6187 mL | 9.0468 mL | |
50 mM | 0.1447 mL | 0.7237 mL | 1.4475 mL | 3.6187 mL | |
DMSO | 100 mM | 0.0724 mL | 0.3619 mL | 0.7237 mL | 1.8094 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。
Pentetrazol 54-95-5 Membrane transporter/Ion channel Neuroscience GABA Receptor Metrazole Pentylenetetrazole Pentylenetetrazol 戊四唑 PTZ pentamethylenetetrazol Cardiazol Inhibitor inhibitor inhibit