BRL 54443 是一种有效的 5-HT1E/1F 受体激动剂,pKi 值分别为 8.7 和 8.9。
产品描述
BRL 54443 is a potent 5-HT1E/1F receptor agonist (pKi values are 8.7 and 8.9 respectively).
体外活性
BRL54443相对于盐水,诱导最大胃内体积立即剂量依赖性增加.
体内活性
BRL 54443诱发收缩,其-logEC50为6.52。 BRL 54443引起的收缩很可能是通过刺激5-HT 5-HT 2A受体介导的。
激酶实验
In Vitro Radiometric PKD Kinase Assay: The radiometric kinase assay is carried out by coincubating 0.5 μCi of [γ-32P]ATP, 20 μM ATP, 50 ng of purified recombinant human PKD (PKD1, PKD2, and PKD3) or CAMKIIα proteins, and 2.5 μg of Syntide-2 in 50 μl of kinase buffer that contains 50 mM Tris-HCl, pH 7.5, 4 mM MgCl2, 10 mM β-mercaptoethanol. The reaction is carried out under conditions that the initial rate is within the linear kinetic range. The filter papers are then washed three times in 0.5% phosphoric acid, air-dried, and counted using a Beckman LS6500 multipurpose scintillation counter.
Cas No.
57477-39-1
分子式
C14H18N2O
分子量
230.311
别名
BRL54443
储存和溶解度
H2O:<1 mgml
Ethanol:2 mg/mL (8.68 mM)
DMSO:43 mg/mL (186.7 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years