產(chǎn)品編號(hào) yb-0261R
英文名稱 Anti-Aquaporin 2抗體
中文名稱 水通道蛋白-2抗體
別    名 ADH water channel; AQP 2; AQP-2; AQP CD; AQP2; AQPCD; Aquaporin 2 collecting duct; Aquaporin CD; Aquaporin2; Aquaporine 2; Collecting duct water channel protein; MGC34501; Water channel protein for renal collecting duct; WCH CD; WCHCD.
Anti-Aquaporin 2抗體   
說 明 書 0.1ml  0.2ml  
研究領(lǐng)域 免疫學(xué)  信號(hào)轉(zhuǎn)導(dǎo)  通道蛋白  
抗體來源 Rabbit
克隆類型 Polyclonal
交叉反應(yīng) Human, Mouse, 
產(chǎn)品應(yīng)用 WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 （石蠟切片需做抗原修復(fù)） 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 30kDa
細(xì)胞定位 細(xì)胞漿 細(xì)胞膜 
性    狀 Lyophilized or Liquid
濃    度 1mg/1ml
免 疫 原 KLH conjugated synthetic peptide derived from human AQP2 (101-150aa)
亞    型 IgG
純化方法 affinity purified by Protein A
儲(chǔ) 存 液 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存條件 Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.

PubMed PubMed
產(chǎn)品介紹 background:
This gene encodes a water channel protein located in the kidney collecting tubule. It belongs to the MIP/aquaporin family, some members of which are clustered together on chromosome 12q13. Mutations in this gene have been linked to autosomal dominant, and recessive forms of nephrogenic diabetes insipidus.

Function:
Forms a water-specific channel that provides the plasma membranes of renal collecting duct with high permeability to water, thereby permitting water to move in the direction of an osmotic gradient.

Subcellular Location:
Apical cell membrane. Cytoplasmic vesicle membrane. Shuttles from vesicles to the apical membrane.

Tissue Specificity:
Expressed in renal collecting tubules.

Post-translational modifications:
Ser-256 phosphorylation is necessary and sufficient for expression at the apical membrane. Endocytosis is not phosphorylation-dependent.

DISEASE:
Defects in AQP2 are the cause of diabetes insipidus nephrogenic autosomal (ANDI) [MIM:125800]; also known as diabetes insipidus nephrogenic type 2. ANDI is caused by the inability of the renal collecting ducts to absorb water in response to arginine vasopressin. It is characterized by excessive water drinking (polydypsia), excessive urine excretion (polyuria), persistent hypotonic urine, and hypokalemia. Inheritance can be autosomal dominant or recessive.

Similarity:
Belongs to the MIP/aquaporin (TC 1.A.8) family.


水通道蛋白-2特異地存在于腎臟集合管，受血管加壓素調(diào)節(jié)。有研究證明，AQP2(水通道蛋白-2)在糖尿病腎臟集合管表達(dá)增強(qiáng).
在1型糖尿病動(dòng)物模型的水轉(zhuǎn)運(yùn)中尤其有意義。研究認(rèn)為：AQP-2 奠定了糖尿病大鼠腎臟對(duì)水重吸收的基礎(chǔ)，而且發(fā)現(xiàn)1型糖尿病病人的 AQP-2隨血糖控制而減少。