2. Membrane Transporter/Ion Channel
  3. Potassium Channel
  4. Aprikalim

Aprikalim  (Synonyms: RP 52891)

目录号: HY-121183
产品使用指南

摩尔计算器

Aprikalim (RP 52891) 是一种钾通道开放剂 (KCO)，可激活豚鼠心室肌细胞中的 ATP 敏感 K+ (KATP) 通道。使用膜片钳技术发现，与标准溶液相比，Aprikalim 在 Mg-NDP 溶液中更有效地增强了 KATP 通道活性。在 Mg-NDP 溶液中，Aprikalim 降低了 KATP 通道对 ATP 的敏感性，将抑制一半通道活性所需的 ATP 浓度 (K1) 从 56 μM 增加到 180 μM。然而，这种效果随着时间的推移而减弱。Aprikalim 在 Mg-NDP 溶液中激活 KATP 通道的能力表明其在调节心脏兴奋性方面具有潜在的治疗意义，并且可能与实验条件下通道蛋白酶活性的变化有关。

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Aprikalim Chemical Structure

Aprikalim Chemical Structure

CAS No. : 132562-26-6

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Aprikalim 相关抗体

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MCE 顾客使用本产品发表的 1 篇科研文献

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Aprikalim (RP 52891), a potassium channel opener (KCO), activates ATP-sensitive K+ (KATP) channels in guinea pig ventricular myocytes. Using patch-clamp techniques, it was found that aprikalim enhances KATP channel activity more effectively in Mg-NDP solution compared to standard solutions. In Mg-NDP solution, aprikalim reduced the sensitivity of KATP channels to ATP, increasing the concentration of ATP required to inhibit channel activity by half (K1) from 56 μM to 180 μM. However, this effect diminished over time. Aprikalim's ability to activate KATP channels in Mg-NDP solution suggests potential therapeutic implications in modulating cardiac excitability and may relate to changes in channel protein enzymatic activity under experimental conditions[1].

分子量

268.40

Formula

C12H16N2OS2
CAS 号
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
纯度 & 产品资料
参考文献

Aprikalim 相关分类

  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Aprikalim132562-26-6RP 52891RP52891RP-52891Potassium ChannelKcsAInhibitorinhibitorinhibit

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