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Rabbit Polyclonal PumaBH3Domain Antibody

  • 中文名: Puma BH3 Domain抗体
  • 别    名: Bcl-2-binding component 3, JFY-1, p53 up-regulated modulator of apoptosis, BBC3, PUMA
货号: IPDX30014
Price: ¥1180
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 1/100-1/500 Human,Mouse,Rat
ICC 1/10-1/50 Human,Mouse,Rat
FCM 1/10-1/50 Human,Mouse,Rat
Elisa 咨询技术 Human,Mouse,Rat

产品详情

AliasesBcl-2-binding component 3, JFY-1, p53 up-regulated modulator of apoptosis, BBC3, PUMA
Entrez GeneID27113
WB Predicted band size20.5kDa
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
ImmunogenThis Puma BH3 Domain antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 119-154 amino acids from human Puma BH3 Domain.
FormulationPurified antibody in PBS with 0.05% sodium azide,1%BSA and 50% glycerol.prepared by Saturated Ammonium Sulfate (SAS) .

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参考文献

以下是关于Puma BH3结构域抗体的3篇参考文献示例,包括文献名称、作者及摘要内容概括:

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1. **文献名称**:*"Development and Characterization of a Monoclonal Antibody Specific for the Pro-Apoptotic PUMA BH3 Domain"*

**作者**:Chen L et al.

**摘要**:该研究报道了一种针对PUMA蛋白BH3结构域的单克隆抗体的开发与验证。通过免疫印迹和免疫荧光实验,证实该抗体能特异性识别PUMA的BH3结构域,并成功用于检测细胞内PUMA的激活及与抗凋亡蛋白Bcl-2的相互作用,为研究PUMA依赖的凋亡通路提供了工具。

2. **文献名称**:*"PUMA BH3 Domain-Mediated Apoptosis in Cancer Cells: A Functional Study Using Domain-Specific Antibodies"*

**作者**:Wang X et al.

**摘要**:本研究利用针对PUMA BH3结构域的抗体,探究其在癌细胞凋亡中的作用。实验表明,阻断PUMA BH3结构域可抑制化疗药物诱导的线粒体凋亡通路,并通过共聚焦显微镜观察到抗体对PUMA与Bcl-xL结合的竞争性抑制,揭示了BH3结构域在凋亡信号中的关键功能。

3. **文献名称**:*"A Novel Anti-PUMA BH3 Antibody Enhances Chemosensitivity in Colorectal Carcinoma Models"*

**作者**:Kimura S et al.

**摘要**:该文献描述了一种新型抗PUMA BH3抗体在结直肠癌模型中的应用。研究发现,该抗体通过靶向PUMA的BH3结构域,增强肿瘤细胞对5-氟尿嘧啶的敏感性,并证实其通过上调caspase-3活性促进凋亡,为联合治疗策略提供了实验依据。

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*注:上述文献为示例性内容,实际研究中请根据具体发表的论文调整信息。建议通过PubMed或Web of Science以关键词“PUMA BH3 domain antibody”检索最新文献。*

背景信息

The Puma BH3 domain antibody is a crucial tool in apoptosis research, specifically targeting the BH3 domain of the pro-apoptotic protein Puma (p53 upregulated modulator of apoptosis). Puma, a member of the BH3-only subgroup within the Bcl-2 protein family, is transcriptionally activated by p53 in response to cellular stress, such as DNA damage or oncogene activation. Its BH3 domain facilitates apoptosis by binding to anti-apoptotic Bcl-2 family proteins (e.g., Bcl-2. Bcl-xL), neutralizing their pro-survival function and activating pro-apoptotic effectors like Bax/Bak. This antibody is widely used to detect endogenous Puma protein levels, study its interactions, and assess its role in apoptotic pathways. Researchers employ it in techniques including Western blotting, immunoprecipitation, and immunofluorescence to investigate Puma's involvement in cancer, neurodegenerative diseases, and chemotherapy response. Its specificity for the BH3 domain makes it particularly valuable for distinguishing Puma from other BH3-only proteins and analyzing functional interactions within the Bcl-2 family network. The antibody also aids in exploring therapeutic strategies targeting the mitochondrial apoptosis pathway.

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