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- 2025年12月05日
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- 详细信息
- 技术资料
- 保存条件：
Powder: -20°C, 3 years; 4°C, 2 years.In solvent: -80°C, 6 months; -20°C, 1 month.
- 英文名：
(±)-Bay K 8644
- 库存：
货期：1-2天
- 供应商：
MedChemExpress LLC
- CAS号：
71145-03-4
- 规格：
10 mM * 1 mL/1 mg/5 mg/10 mg/25 mg/50 mg
| 规格： | 10 mM * 1 mL | 产品价格： | ￥1100.0 |
|---|---|---|---|
| 规格： | 1 mg | 产品价格： | ￥454.0 |
| 规格： | 5 mg | 产品价格： | ￥1000.0 |
| 规格： | 10 mg | 产品价格： | ￥1600.0 |
| 规格： | 25 mg | 产品价格： | ￥3200.0 |
| 规格： | 50 mg | 产品价格： | ￥4720.0 |
MCE 的所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务。
Bay K 8644
CAS No. : 71145-03-4
MCE 国际站：Bay K 8644
产品活性：Bay K 8644 ((±)-Bay K 8644) 是一种消旋体，由两种异构体 (R)-(+)-Bay-K-8644 和 (S)-(-)-Bay-K-8644 组成。Bay K 8644 是一种 L 型 Ca2+ 通道激动剂，EC50 为 17.3 nM。Bay K 8644 通过增加通道的开放时间来增加通过肌膜 Ca2+ 通道的 Ca2+ 流入。Bay K 8644 具有血管收缩作用。
研究领域：Membrane Transporter/Ion Channel | Neuronal Signaling
作用靶点：Calcium Channel
In Vitro: In newborn rat ventricular cardiomyocytes, Bay K 8644 (1 μM) treatment increases L-type calcium current density in 2-day-old cells. The higher increase of? L-type calcium current density by Bay K 8644 in 2-day- than in 7-day-old cultured cells could be interpreted as the result of a difference in the phosphorylation level of calcium channels for each stage of development.
In Vivo: A one time dose as low as 10 μg/kg of Bay K 8644 significantly elevates mean arterial pressure (MAP) in endotoxin-treated hypotensive rats while having minimal effects in normal rats. Bay K 8644 also causes a dose-dependent decrease in heart rate of 37% in endotoxin-treated rats and 39% in control rats.
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