1. Metabolic Enzyme/Protease
  2. Phosphatase
  3. IPA

IPA 是一种特异性 Sec18/NSF 抑制剂。IPA 竞争性结合磷脂酸,诱导 Sec18/NSF 构象刚性化,破坏其必需的灵活性,阻断 SNARE 启动及液泡膜融合。IPA 可用于探究 Sec18 的活性与 SNARE 启动动力学。

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IPA

IPA Chemical Structure

CAS No. : 200348-48-7

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

IPA is a specific Sec18/NSF inhibitor. IPA binds to phosphatidic acid competitively, induces conformational rigidification of Sec18/NSF, disrupts its essential flexibility, and blocks SNARE priming and vacuolar membrane fusion. IPA can be used to investigate the activity of Sec18 and SNARE priming kinetics[1].

体外研究
(In Vitro)

IPA 结合纯化的单体酿酒酵母 Sec18,以及分离的 Sec18 D1、D2 结构域以及 D1-D2 重组体,其中 D1 结构域的结合亲和力最高 (IC50=762 nM (Sec18),220 nM (D1),641 nM (D2))[1]
IPA 可强效且特异地与磷脂酸竞争结合单体酿酒酵母 Sec18 及其分离得到的 D1 和 D2 结构域,但对磷脂酸与其他磷脂酸互作蛋白的结合,或 Sec18 与 PI 脂质体的结合无显著抑制作用[1]
IPA (100 μM) 可强效抑制单体酿酒酵母 Sec18 与不同膜曲率 PA 脂质体的结合,且对更大直径脂质体的抑制作用略强[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

394.38

Formula

C22H18O7

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
  • 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.

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IPA
目录号:
HY-149590
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