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化學性質:
規格 | 10mg 50mg |
CAS | 29734-68-7 |
別名 |
|
化學名 | (2R,4aS,7R,13bS)-2-methoxy-12-oxo-2,4a,5,6,7,8,9,10,12,13-decahydro-1H-pyrano[4',3':3,4]pyrido[2,1-i]indol-7-ium bromide |
分子式 | C16H21NO3.HBr |
分子量 | 356.26 |
溶解度 | <35.63mg/ml in H2O; <8.91mg/ml in DMSO |
儲存條件 | Desiccate 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 |
產品描述:
IC50: 1.3 μM for α2β2, 2.3 μM for α2β4, 0.41 μM for α3β2, 23.1 μM for α3β4, 0.37 μM for α4β2, and 0.19 μM for α4β4 [1]
Dihydro-β-erythroidine hydrobromide (DHβE), the hydrogenated derivative of erythroidine, is a competitive antagonist of neuronal nicotinic acetyicholine receptors (or nAChRs). Nicotinic acetyicholine receptors are neuron receptor proteins which respond to the neurotransmitter acetylcholine.
In vitro: DHβE has been shown to be a purely competitive antagonist of the neuronal nicotinic receptor [1].
In vivo: DHβE is able to block some of the central actions of nicotine after systemic and intrathecal administration. The mechanism of blockade is different from that of mecamylamine, a classical ganglionic antagonist, and may involve a direct action of DHβE on nicotine receptor [2].
Clinical trial: DHβE can be given orally and may cross the blood-brain barriers. At 200 mg/kg, the effects were bradycardia and visual difficulty most often described as blurring of vision or double vision; at 6 mg/kg, produced aforementioned effects plus hypotension and reduction in grip strength with accompanying feelings of sedation [3].
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原創作者:上海莼試生物技術有限公司
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普票匯款信息
賬 戶 名:上海生物
開 戶 行:中國銀行山東省分行營業部
賬 號:2169 2341 6278