SD2393-25mg
S3RA (Sigma Receptor拮抗剂)
25mg
5580.00元
化学信息：
化学名
4-[2-(5-methyl-1-naphthalen-2-ylpyrazol-3-yl)oxyethyl]morpholine
别名
E-52862, E52862, E 52862
溶剂/溶解度
Water<1mg/ml; DMSO40mg/ml; Ethanol<1mg/ml
溶液配制
5mg加入1.48ml DMSO，或者每3.37mg加入1ml DMSO，配制成10mM溶液。SD2393-10mM用DMSO配制。
生物信息：
产品描述
S1RA (E-52862) is a potent and selective sigma-1 receptor (σ1R, Ki=17nM) antagonist, showed good selectivity against σ2R (Ki>1000nM).
IC50
17nM (Ki)
>1000nM (Ki)
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体外研究
S1RA behaved as a highly selective σ1 receptor antagonist. It showed high affinity for human (Ki=17nM) and guinea pig (Ki=23.5nM) σ1 receptors but no significant affinity for the σ2 receptors (Ki>1000nM for guinea pig and rat σ2 receptors). Moderate affinity (Ki=328nM) and antagonistic activity, with very low potency (IC50=4700nM) was found at the human 5-HT2B receptor. S1RA showed no significant affinity (Ki>1μM or % inhibition at 1μM <50%) for other additional 170 targets (receptors, transporters, ion channels and enzymes).
体内研究
Control (non-operated) and nerve-injured mice received a single or repeated (twice daily for 12 days) i.p. administration of S1RA at 25mg·kg/L, the same dose used for the assessment of behavioural hypersensitivity in the chronic treatment study. Acute treatment was given on day 12 post-surgery and repeated treatment with S1RA started the day of surgery, as in the behavioural studies. Intrathecal pre-treatment with idazoxan prevented the systemic S1RA antinociceptive effect, suggesting that the S1RA antinociception depends on the activation of spinal α2 -adrenoceptors which, in turn, could induce an inhibition of formalin-evoked glutamate release. When administered locally, intrathecal S1RA inhibited only the flinching behavior, whereas intracerebroventricularly or intraplantarly injected also attenuated the lifting/licking behavior.
相关实验数据(此数据来自于公开文献，碧云天并不保证其有效性)：
参考文献：
1. Díaz JL, et al. J Med Chem. 2012 Oct 11, 55(19), 8211-24.
2. Romero L, et al. Br J Pharmacol. 2012 Aug, 166(8), 2289-306.
包装清单：
SD2393-10mM
S1RA (Sigma Receptor拮抗剂)
10mM×0.2ml
SD2393-5mg
S1RA (Sigma Receptor拮抗剂)
5mg
SD2393-25mg
S1RA (Sigma Receptor拮抗剂)
25mg
保存条件：
-20℃保存，至少一年有效。5mg和25mg包装也可室温保存，至少6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。
为了您的安全和健康，请穿实验服并戴一次性手套操作。