產(chǎn)品目錄

規(guī)格	10mg 50mg
CAS	149184-22-5
別名
化學(xué)名	benzyl((S)-3-(((S)-1-(3,4-dichlorophenyl)ethyl)amino)-2-hydroxypropyl)phosphinic acid hydrochloride
分子式	C18H22Cl2NO3P.HCl
分子量	438.71
溶解度	<43.87mg/ml in DMSO
儲存條件	Store at RT
General tips	For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition	Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request

產(chǎn)品描述：

IC50: 5 nM

CGP 55845 is a potent, selective GABAB receptor antagonist that abolishes agonist binding (pKi = 8.35) and blocks GABA and glutamate release (pEC50 values are 8.08 and 7.85 respectively). CGP 55845 prevents GABAB responses to baclofen (IC50 = 130 nM in an isoproterenol assay) and increases the hypoglycemic response to glucose in vitro. [1,2]

Presynaptic GABAB receptors seem to regulate the release of several neurotransmitters. Baclofen, the GABAB agonist, that prevents the release of GABA itself via autoreceptors, was 10 times more potent in antagonizing the inhibitory effect of (-)-baclofen on the release of GABA and of somatostatin-like immunoreactivity (SRIF-LI) than of glutamate. However, CGP 35348 was about 70 times more potent in preventing the effect of baclofen on glutamate and SRIF-LI than on GABA release.

In vitro: Antagonist CGP 55845A of the GABAB receptor in the presence of CNQX and d(2)-2-amino-5-phosphonovaleric acid prevented the inhibitory postsynaptic potential-B and paired-pulse depression. [3].

This secretion was cadmium sensitive, potentiated by CGP 55845, and blocked by ketanserin. Taken together these data suggest that CB receptors act as direct glucosensors, and that processing of hypoglycaemia utilizes similar neurotransmitter and neuromodulatory mechanisms as hypoxia [4]. The convulsant 4-aminopyridine (4-AP) and the GABAB receptor antagonist CGP 55845 both applied to adult guinea pig hippocampal to slices, resulting in eliciting giant GABA-mediated postsynaptic potentials (GPSPs) and epileptiform discharges. [5].

In vivo: So far, no study in vivo has been conducted.

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1. 本產(chǎn)品僅供科研使用。請勿用于醫(yī)藥、臨床診斷或治療，食品及化妝品等用途。請勿存放于普通住宅區(qū)。

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原創(chuàng)作者：上海莼試生物技術(shù)有限公司

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