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Dexmedetomidine hydrochloride (Precedex) 是一种有效的、选择性的、具有口服活性的 α2 肾上腺素能受体 (α2-adrenoceptor) 激动剂,Ki值为1.08 nM。它对 α1 肾上腺素受体显示出 1620 倍的选择性。Dexmedetomidine hydrochloride (Precedex)可以通过抗炎、抗氧化和抗细胞凋亡对脓毒症刺激的急性肺损伤发挥保护作用。

Dexmedetomidine hydrochloride (Precedex) 是一种有效的、选择性的、具有口服活性的 α2 肾上腺素能受体 (α2-adrenoceptor) 激动剂,Ki值为1.08 nM。它对 α1 肾上腺素受体显示出 1620 倍的选择性。Dexmedetomidine hydrochloride (Precedex)可以通过抗炎、抗氧化和抗细胞凋亡对脓毒症刺激的急性肺损伤发挥保护作用。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 5 mg | ¥ 258 | In stock | |
| 10 mg | ¥ 369 | In stock | |
| 25 mg | ¥ 745 | In stock | |
| 50 mg | ¥ 1,370 | In stock | |
| 100 mg | ¥ 2,220 | In stock | |
| 200 mg | ¥ 3,290 | In stock | |
| 500 mg | ¥ 5,290 | In stock | |
| 1 mL x 10 mM (in DMSO) | ¥ 383 | In stock |
Dexmedetomidine hydrochloride 相关产品
| 产品描述 | Dexmedetomidine hydrochloride (Precedex) is a potent, selective, orally active α2-adrenoceptor agonist with a Ki value of 1.08 nM. It shows 1620-fold selectivity over α1-adrenoceptors. Dexmedetomidine hydrochloride (Precedex) can protect against sepsis-induced acute lung injury through anti-inflammatory, anti-oxidative, and anti-apoptotic effects. |
| 靶点活性 | α2-adrenoceptor:1.08 nM (IC50) |
| 体外活性 | 方法:NR8383 肺泡巨噬细胞用 10μg/ml LPS 刺激 24 小时后, 用Dexmedetomidine hydrochloride (Precedex) (0.01,0.1,1,10 ,50 μM,2小时)再处理2小时,CCK-8 测定评估不同浓度的 Dexmedetomidine hydrochloride (Precedex) 预处理对 LPS 处理的 NR8383 细胞活力的影响。 |
| 体内活性 | 方法:使用暴露于LPS的 C57BL/6J 小鼠,先给予 Dexmedetomidine hydrochloride (Precedex)(50μg/kg,腹膜内注射),研究了其是否通过在体内通过 HIF-1a/HO-1 通路调节线粒体动力学过程来提供肺保护。 |
| 激酶实验 | In vitro HDAC assay:HDAC activity is analyzed by using an HDAC assay kit. This assay is based on the ability of DU-145 nuclear extract, which is rich in HDAC activity, to mediate the deacetylation of the biotinylated [3H]-acetyl histone H4 peptide that is bound to streptavidin agarose beads. The release of [3H]-acetate into the supernatant is measured to calculate the HDAC activity. Sodium butyrate (0.25-1 mM) is used as a positive control. |
| 别名 | 盐酸右美托咪定, Precedex, Dexmedetomidine HCl, (S)-Medetomidine hydrochloride, (+)-Medetomidine hydrochloride |
| 分子量 | 236.74 |
| 分子式 | C13H16N2·HCl |
| CAS No. | 145108-58-3 |
| Smiles | Cl.C[C@H](c1cnc[nH]1)c1cccc(C)c1C |
| 密度 | 1.17 g/cm3 |
| 存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| 溶解度信息 | DMSO: 55 mg/mL (232.32 mM), Sonication is recommended. H2O: 23.7 mg/mL (100.11 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
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