紧密连接蛋白7抗体
规格：1mg/1ml
英文名： Claudin 7
别名： CEPTR L2; CEPTRL 2; CEPTRL2; Claudin 1; Claudin 9; Claudin-7; Claudin1; Claudin7; Claudin9; CLD7_HUMAN; CLDN 7; CLDN-7; CLDN7; Clostridium perfringens enterotoxin receptor like 2; CPETR L2; CPETRL 2;
分子量： 22kDa
储存液：0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glyce
克隆类型：Polyclonal
亚型：IgG
纯化方法：affinity purified by Protein A
**原：KLH conjugated synthetic peptide derived from human Claudin
交叉反应：Human, Mouse, Rat, Dog, Cow, Rabbit, Sheep,
细胞定位：细胞膜
紧密连接蛋白7抗体产品介绍：background: The Claudin superfamily consists of many structurally related proteins in humans (1). These proteins are important structural and functional components of tight junctions in paracellular transport (1,2). Claudins are located in both epithelial and endothelial cells in all tight junction-bearing tissues (1). Three classes of proteins are known to localize to tight junctions, including the Claudins, Occludin and Junction adhesion molecule (3). Claudins, which consist of four transmembrane domains and two extracellular loops make up tight junction strands (4). Claudin expression is highly restricted to specfic regions of different tissues and may have an important role in transcellular transport through tight junctions (5). mRNA studies indicate that Claudin-7 is specifically expressed in mouse lung and kidney, but not in heart, brain, spleen, liver, skeletal muscle or testis (6). The gene encoding human Claudin-7 maps to chromosome 17p13 (7). Function: Plays a major role in tight junction-specific obliteration of the intercellular space. Subunit: Directly interacts with TJP1/ZO-1, TJP2/ZO-2 and TJP3/ZO-3 (By similarity). 紧密连接蛋白7抗体The phosphorylated form interacts with EPCAM. Subcellular Location: Cell membrane. Lateral cell membrane. Cell junction > tight junction. Co-localizes with EPCAM at the lateral cell membrane and tight junction. Tissue Specificity: Expressed in kidney, lung and prostate. Isoform 1 seems to be predominant, except in some normal prostate samples, where isoform 2 is the major form. Down-regulated in breast cancers, including ductal carcinoma in situ (DCIS), lobular carcinoma in situ (LCIS) and invasive ductal carcinoma (IDC) (at protein level), as well as in several cancer cell lines. Loss of expression correlates with histological grade, occurring predominantly in high-grade lesions. Post-translational modifications: Phosphorylated. 紧密连接蛋白7抗体Similarity: Belongs to the claudin family. Database links: UniProtKB/Swiss-Prot: O95471.4 Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
紧密连接蛋白7抗体产品应用：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 （石蜡切片需做抗原修复） not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user.
研究领域：肿瘤 细胞生物 信号转导 细胞粘附分子
储存条件： Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
来源： Rabbit
外观： Lyophilized or Liquid