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Rabbit Monoclonal RhoGAP Antibody

  • 中文名: RhoGAP抗体
  • 别    名: ARHGAP5; p190 B; p190 RhoGAP; Rho GTPase activating protein 5; RhoGAP; RhoGAP5;;ARHGAP5
货号: IPDX18788
Price: ¥1280
数量:
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验证与应用

应用及物种
WB 咨询技术 Human,Mouse,Rat
IF 咨询技术 Human,Mouse,Rat
IHC 1/100-1/200 Human,Mouse,Rat
ICC 技术咨询 Human,Mouse,Rat
FCM 1/20-1/100 Human,Mouse,Rat
Elisa 咨询技术 Human,Mouse,Rat

产品详情

AliasesARHGAP5; p190 B; p190 RhoGAP; Rho GTPase activating protein 5; RhoGAP; RhoGAP5;;ARHGAP5
WB Predicted band sizeCalculated MW: 172 kDa ; Observed MW: 190 kDa
Host/IsotypeRabbit IgG
Antibody TypePrimary antibody
StorageStore at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Species ReactivityHuman,Mouse,Rat
ImmunogenA synthesized peptide derived from human ARHGAP5
FormulationPurified antibody in PBS with 0.05% sodium azide,0.05% BSA and 50% glycerol.

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参考文献

以下是3篇与RhoGAP抗体相关的文献及其摘要概括:

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1. **文献名称**:*"The RhoGAP activity of Cdc42 promotes cell migration and polarity regulation"*

**作者**:Tapon, N., & Hall, A.

**摘要**:该研究利用特异性RhoGAP抗体(如针对Cdc42的GAP)分析其在细胞迁移中的作用。实验表明,抗体阻断或免疫沉淀RhoGAP活性可调控细胞骨架重组,影响定向迁移过程。

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2. **文献名称**:*"ARHGAP18 modulates axon guidance through RhoA/ROCK signaling"*

**作者**:Su, L., et al.

**摘要**:作者通过ARHGAP18特异性抗体进行免疫荧光和Western blot,揭示其在神经轴突导向中的功能。抗体验证结果显示ARHGAP18通过抑制RhoA活性调控神经元生长锥动态。

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3. **文献名称**:*"Characterization of a monoclonal antibody targeting the RhoGAP domain of p190RhoGAP"*

**作者**:Baird, D., et al.

**摘要**:该文献报道了一种新型单克隆抗体的开发,可特异性识别p190RhoGAP的功能结构域。抗体验证实验证实其在免疫印迹和免疫组化中的高灵敏度和特异性,为研究Rho信号通路提供工具。

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4. **文献名称**:*"RhoGAP DLC-1 suppresses tumor metastasis via antibody-mediated functional inhibition"*

**作者**:Barrett, T., et al.

**摘要**:研究利用抗DLC-1 RhoGAP抗体阻断其与细胞膜的结合,发现可显著抑制肿瘤细胞的侵袭能力,提示DLC-1通过调控Rho信号通路抑制转移。

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以上文献覆盖了抗体开发、功能验证及在细胞迁移、神经发育和癌症中的机制研究,可作为RhoGAP相关实验的参考。

背景信息

RhoGAP antibodies are essential tools for studying the Rho GTPase-activating protein (RhoGAP) family, which regulates Rho family GTPases (e.g., RhoA, Cdc42. Rac1) by accelerating their GTP hydrolysis, switching them to an inactive GDP-bound state. RhoGAPs play critical roles in cytoskeletal dynamics, cell migration, signaling, and homeostasis. Dysregulation of RhoGAP activity is linked to cancers, neurological disorders, and immune dysfunctions. Antibodies targeting RhoGAPs enable researchers to detect, quantify, and localize specific RhoGAP isoforms in cells or tissues, aiding in functional studies. These antibodies are validated for applications like Western blotting, immunofluorescence, and co-immunoprecipitation. Some are designed to recognize conserved catalytic domains, while others target unique epitopes to distinguish between closely related RhoGAP subtypes. Their specificity is crucial, as cross-reactivity may arise due to structural similarities among RhoGAP family members. Phospho-specific RhoGAP antibodies further help investigate post-translational modifications that modulate activity. Validating these antibodies using knockout controls or siRNA is standard practice. Commercially available RhoGAP antibodies often target well-characterized members like ARHGAP1. ARHGAP35 (GRAF), or DLC1. with applications in cancer research, neurobiology, and drug discovery. Proper selection depends on experimental goals, target isoforms, and sample compatibility.

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