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  3. PDE9A 蛋白, Human (sf9, His-GST)

PDE9A 蛋白, Human (sf9, His-GST)

目录号: HY-P75962
产品使用指南

PDE9A 是一种磷酸二酯酶,能够以无与伦比的特异性独特地水解第二信使,特别是在调节心脏中利尿钠肽依赖性信号传导方面,这对于控制心脏肥大至关重要。它的特异性排除了对心脏中一氧化氮依赖性信号传导的影响。PDE9A 蛋白, Human (sf9, His-GST) 是重组的 PDE9A 蛋白,由 Sf9 insect cells 表达,带有 N-His, N-GST 标签。PDE9A 蛋白, Human (sf9, His-GST) 全长 533 个氨基酸,分子量约为 ~75 kDa。

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描述

PDE9A is a phosphodiesterase that uniquely hydrolyzes second messengers with unparalleled specificity, particularly in the regulation of natriuretic peptide-dependent signaling in the heart, which is critical for the control of cardiac hypertrophy. Its specificity rules out effects on nitric oxide-dependent signaling in the heart. PDE9A Protein, Human (sf9, His-GST) is the recombinant human-derived PDE9A protein, expressed by Sf9 insect cells , with N-His, N-GST labeled tag. The total length of PDE9A Protein, Human (sf9, His-GST) is 533 a.a., with molecular weight of ~75 kDa.

研究背景

PDE9A 是一种磷酸二酯酶,与环核苷酸磷酸二酯酶家族的其他成员相比,通过以最高的亲和力和选择性水解第二信使,表现出显着的特异性。其独特的作用在调节心脏中的利尿钠肽依赖性信号传导方面很明显,它是心肌细胞和肌肉中心脏肥大的关键调节剂。值得注意的是,PDE9A 不影响心脏中一氧化氮依赖性信号传导,突出了其对利尿钠肽依赖性途径的特异性。需要进一步研究以确定其在水解钠尿肽依赖性顺式中的作用是否是心脏独有的,或者是否代表了该蛋白质的更广泛特征。此外,在大脑中,PDE9A 有助于学习和长期记忆等认知功能,强调其在不同组织中的不同生理作用。

种属

Human

表达系统

Sf9 insect cells

标签

N-His;N-GST

蛋白编号

O76083-2 (M1-A533)

基因 ID
蛋白结构
N-term
His-GST
PDE9A (M1-A533)
Accession # O76083-2
C-term
同用名
High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A; PDE9A
分子量

Approximately 75 kDa

纯度

Greater than 90% as determined by reducing SDS-PAGE

内毒素含量

<1 EU/μg, determined by LAL method.

文件资料

PDE9A Protein, Human (sf9, His-GST) 相关分类

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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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

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

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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产品名称:
PDE9A Protein, Human (sf9, His-GST)
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HY-P75962
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