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CHRNB2

神经元烟碱型乙酰胆碱受体β2亚基(CHRNB2)是神经系统重要的膜蛋白组分,常被称为nAChR β2亚基。这类蛋白质广泛分布于大脑皮层、丘脑等区域,通过与乙酰胆碱结合形成离子通道,调控神经递质的释放与神经元兴奋性。CHRNB2参与维持觉醒状态、认知功能及痛觉感知,其功能异常可能引发癫痫、阿尔茨海默病及尼古丁成瘾。某些家族性癫痫病例中已发现该亚基基因突变会导致神经元过度兴奋。
近年来针对β2亚基的药物开发聚焦于神经系统疾病领域。例如伐尼克兰作为α4β2受体部分激动剂,已用于戒烟治疗并显示出调节多巴胺释放的潜力。在抗癫痫药物筛选中,特定小分子化合物通过增强β2亚基介导的电流展现出调控神经元网络同步性的作用。此外,该亚基与β淀粉样蛋白的相互作用机制正成为阿尔茨海默病研究的新方向,相关抗体药物已进入临床前评估阶段。

热销产品

Recombinant Human Neuronal acetylcholine receptor subunit beta-2 (CHRNB2), partial (CSB-EP005396HU1)

验证数据

CSB-EP005396HU1

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

CHRNB2 Antibody (CSB-PA005396LA01HU)

验证数据

CSB-PA005396LA01HU

Western Blot
Positive WB detected in: Jurkat whole cell lysate
All lanes: CHRNB2 antibody at 6.05μg/ml
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 58 kDa
Observed band size: 58 kDa

CSB-PA005396LA01HU

Immunofluorescence staining of SH-SY5Y cells with CSB-PA005396LA01HU at 1:133, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).

CSB-PA005396LA01HU

IHC image of CSB-PA005396LA01HU diluted at 1:400 and staining in paraffin-embedded human kidney tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system.

CHRNB2 Antibodies

CHRNB2 for Homo sapiens (Human)

CHRNB2 Proteins

CHRNB2 Proteins for Homo sapiens (Human)