中文名 | 氢溴酸槟榔碱 |
英文名 | Arecoline hydrobromide |
中文别名 | 槟榔碱氢溴酸盐;溴化氢槟榔碱 |
英文别名 | Arecoline bromide |
来源 | 槟榔Areca catechu L. |
化合物类型 | 生物碱(Alkaloids)>哌啶类生物碱 |
化学式 | C8H14BrNO2 |
分子量 | 236.11 |
CAS号 | 300-08-3 |
纯度 | 98%, HPLC |
溶剂/溶解度 |
Water: 50 mg/ml (211.77 mM); DMSO: ≥ 50 mg/ml (211.77 mM) |
溶液配制 | 3mg加入1.27ml DMSO,或者每2.36mg加入1ml DMSO,配制成10mM溶液。 |
产品描述 | Arecoline hydrobromide (Arecoline bromide) is a muscarinic acetylcholine receptor agonist, a drug obtained from the Areca Catechu L., induced a dose-dependent antinociception (0.3-1 mg kg(-1) i.p.) which was prevented by the muscarinic antagonists pirenzepine (0.1 microg per mouse i.c.v.) and S-(-)-ET-126 (0.01 microg per mouse i.c.v.). | ||||
信号通路 | GPCR/G Protein: mAChR | ||||
靶点 | M3 receptor | M2-muscarinic receptors | - | - | - |
IC50 | 80 nM | - | - | - | - |
体外研究 | Arecoline hydrobromide (Arecoline bromide) exerts its excitatory actions by binding to M2-muscarinic receptors on the cell membrane of neurons of the locus coeruleus. | ||||
体内研究 | Arecoline hydrobromide (1 nM - 1 microM) produced a concentration-dependent contraction in both the longitudinal and the circular smooth muscle of rabbit colon. Arecoline hydrobromide (10 microM) abolished the arecoline (80 nM)--induced contraction. M3 receptor antagonist, 4 - DAMP (0.4 microM), abolished the arecoline (80 nM)--related response, whereas M2 receptor antagonist, gallamine (0.4 microM), did not affect the effect of arecoline. These results suggest that arecoline excites the colonic motility via M3 receptor in rabbits. | ||||
临床实验 | N/A |
1.Ghelardini, C., et al. Farmaco, 2001,56(5-7):383-5.
2.Yang, Y.R., et al. Chin J Physiol, 2000,43(1):23-8.
3.Xie, D.P., et al. Chin J Physiol, 2004,47(2):89-94.
包装清单:产品编号 | 产品名称 | 包装 |
SM4068-10mM | 氢溴酸槟榔碱(98%, HPLC) | 10mM×0.2ml |
SM4068-25mg | 氢溴酸槟榔碱(98%, HPLC) | 25mg |
SM4068-100mg | 氢溴酸槟榔碱(98%, HPLC) | 100mg |
- | 说明书 | 1份 |
-20℃保存,至少一年有效。固体粉末4℃保存,至少一个月有效。如果溶于非DMSO溶剂,建议分装后-80℃保存,预计6个月内有效。
注意事项:本产品可能对人体有一定的毒害作用,请注意适当防护,以避免直接接触人体或吸入体内。
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
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