Recombinant Uroplakin 2 抗体 (AA 36-51)
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Quick Overview for Recombinant Uroplakin 2 抗体 (AA 36-51) (ABIN8093556)
抗原
See all Uroplakin 2 (UPK2) 抗体抗体类型
适用
宿主
克隆类型
标记
应用范围
质量等级
克隆位点
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抗原表位
- AA 36-51
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原理
- UPK2 Antibody / Uroplakin 2 (azide and preservative free)
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纯化方法
- Protein A affinity
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免疫原
- A recombinant fragment (around amino acids 36-51) of human Uroplakin 2 (UPK2) protein (exact sequence is proprietary) was used as the immunogen for the Uroplakin 2/UPK2 antibody.
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亚型
- IgG, kappa
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anti-Uroplakin 2 (UPK2) (AA 26-153) antibody
UPK2 适用: 人 WB, IHC 宿主: 兔 Polyclonal unconjugated
anti-Uroplakin 2 (UPK2) antibodyUPK2 适用: 大鼠 WB 宿主: 兔 Polyclonal RB48641 unconjugated
anti-Uroplakin 2 (UPK2) (AA 85-155) antibodyUPK2 适用: 人 WB 宿主: 兔 Polyclonal unconjugated
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应用备注
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1. Optimal dilution of the Uroplakin 2/UPK2 antibody should be determined by the researcher.
2. This Uroplakin 2/UPK2 antibody is recombinantly produced by expression in CHO cells. -
限制
- 仅限研究用
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状态
- Liquid
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浓度
- 1 mg/mL
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缓冲液
- 1 mg/mL in 1X PBS, BSA free, sodium azide free
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储存液
- Azide free
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储存条件
- -20 °C,-80 °C
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储存方法
- Uroplakin 2/UPK2 antibody with sodium azide - store at 2 to 8oC, antibody without sodium azide - store at -20 to -80oC.
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- Uroplakin 2 (UPK2)
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别名
- UPK2
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背景
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Uroplakin 2 antibody recognizes Uroplakin 2, a urothelial differentiation protein encoded by the human UPK2 gene and a key structural component of the urothelial plaque. Uroplakin 2, also referred to as UPK2, is selectively expressed in the superficial umbrella cells of the urothelium lining the urinary bladder, ureters, and renal pelvis. Because of its restricted tissue distribution, Uroplakin 2 antibody is widely used in research investigating urothelial biology and bladder carcinoma.
Uroplakin 2 is a member of the uroplakin family, which includes UPK1A, UPK1B, UPK2, and UPK3A. These proteins assemble into heterodimeric complexes that form highly ordered crystalline plaques on the apical surface of umbrella cells. Uroplakin 2 pairs specifically with Uroplakin 1A, forming a heterodimer that is incorporated into larger hexagonal arrays within the asymmetric unit membrane. These plaques provide structural rigidity and create a permeability barrier that protects underlying tissues from urine toxicity and mechanical stress. Detection of Uroplakin 2 therefore reflects terminal urothelial differentiation and specialized apical membrane architecture.
UPK2 is localized predominantly to the apical plasma membrane of differentiated umbrella cells, where it contributes to barrier integrity and bladder surface stability. Expression is largely confined to urothelial tissue, making Uroplakin 2 a highly specific marker of urothelial origin. In pathologic settings, UPK2 expression is retained in many urothelial carcinomas, including invasive bladder carcinoma and metastatic urothelial tumors, supporting its utility in studies of tumor lineage and differentiation status.
The UPK2 gene is located on chromosome 11q23 and encodes a glycosylated membrane protein that undergoes post-translational processing and assembly within the endoplasmic reticulum before trafficking to the apical surface. Uroplakin 2 antibody clone UPK2/13348R is a recombinant rabbit monoclonal antibody developed to detect UPK2 in research applications, supporting studies of urothelial differentiation and bladder tumor characterization. -
UniProt
- O00526
抗原
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