产品: Claudin 5 抗体
货号: AF0130
描述: Rabbit polyclonal antibody to Claudin 5
应用: WB IHC IF/ICC
文献验证: WB, IF/ICC
反应: Human, Mouse, Rat
预测: Pig, Bovine, Rabbit
分子量: 23kDa; 23kD(Calculated).
蛋白号: O00501
RRID: AB_2833314

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   规格 价格 库存
 50ul RMB¥ 1250 现货
 100ul RMB¥ 2300 现货
 200ul RMB¥ 3000 现货

货期: 当天发货

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产品描述

来源:
Rabbit
应用:
WB 1:500-1:3000, IHC 1:50-1:200, IF/ICC 1:200
*The optimal dilutions should be determined by the end user.
*Tips:

WB: 适用于变性蛋白样本的免疫印迹检测. IHC: 适用于组织样本的石蜡(IHC-p)或冰冻(IHC-f)切片样本的免疫组化/荧光检测. IF/ICC: 适用于细胞样本的荧光检测. ELISA(peptide): 适用于抗原肽的ELISA检测.

反应:
Human, Mouse, Rat
预测:
Pig(100%), Bovine(%), Rabbit(%)
克隆:
Polyclonal
特异性:
Claudin 5 Antibody detects endogenous levels of total Claudin 5.
RRID:
AB_2833314
引用格式: Affinity Biosciences Cat# AF0130, RRID:AB_2833314.
偶联:
Unconjugated.
纯化:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
保存:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
别名:

展开/折叠

Androgen withdrawal and apoptosis induced protein RVP1 like; AWAL; BEC 1; BEC1; Claudin 5 (transmembrane protein deleted in velocardiofacial syndrome); Claudin-5; Claudin5; CLD5_HUMAN; CLDN 5; Cldn5; CPETR L1; CPETRL 1; CPETRL1; TMDVCF; TMVCF; Transmembrane protein deleted in VCFS; Transmembrane protein deleted in velocardiofacial syndrome;

抗原和靶标

免疫原:

A synthesized peptide derived from human Claudin 5, corresponding to a region within C-terminal amino acids.

Uniprot:
基因/基因ID:
描述:
claudin 5 Plays a major role in tight junction-specific obliteration of the intercellular space. Belongs to the claudin family. Directly interacts with TJP1/ZO-1, TJP2/ZO-2 and TJP3/ZO- 3. Interacts with MPDZ.
序列:
MGSAALEILGLVLCLVGWGGLILACGLPMWQVTAFLDHNIVTAQTTWKGLWMSCVVQSTGHMQCKVYDSVLALSTEVQAARALTVSAVLLAFVALFVTLAGAQCTTCVAPGPAKARVALTGGVLYLFCGLLALVPLCWFANIVVREFYDPSVPVSQKYELGAALYIGWAATALLMVGGCLLCCGAWVCTGRPDLSFPVKYSAPRRPTATGDYDKKNYV

种属预测

种属预测:

score>80的预测可信度较高,可尝试用于WB检测。*预测模型主要基于免疫原序列比对,结果仅作参考,不作为质保凭据。

Species
Results
Score
Pig
100
Bovine
89
Rabbit
89
Chicken
78
Xenopus
75
Horse
0
Sheep
0
Dog
0
Zebrafish
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

研究背景

功能:

Plays a major role in tight junction-specific obliteration of the intercellular space.

细胞定位:

Cell junction>Tight junction. Cell membrane>Multi-pass membrane protein.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
蛋白家族:

Belongs to the claudin family.

研究领域

· Cellular Processes > Cellular community - eukaryotes > Tight junction.   (View pathway)

· Environmental Information Processing > Signaling molecules and interaction > Cell adhesion molecules (CAMs).   (View pathway)

· Human Diseases > Infectious diseases: Viral > Hepatitis C.

· Organismal Systems > Immune system > Leukocyte transendothelial migration.   (View pathway)

文献引用

1). Engagement of circular RNA HECW2 in the nonautophagic role of ATG5 implicated in the endothelial-mesenchymal transition. Autophagy, 2018 (PubMed: 29260931) [IF=14.6]

Application: WB    Species: human    Sample: HBMECs

Figure 3|Role of ATG5 in LPS-induced EndoMT. Scale bar: 5 μm. Mice were administered LPS (0.83 mg/kg) once per day for 7 d. n=6 animals/group. *P<0.05,**P<0.01, ***P<0.001 versus saline group using the Mann-Whitney test. Transfection of HBMECs with siRNA ATG5 significantly inhibited the decreases in the TJP expression levels and the increases in the mesenchymal cell marker expression .

2). A novel function of claudin-5 in maintaining the structural integrity of the heart and its implications in cardiac pathology. Biochimica et biophysica acta. Molecular basis of disease, 2024 (PubMed: 38838411) [IF=4.2]

Application: WB    Species: human    Sample:

Fig. 1. Myocardial dilation, myocyte atrophy and Cldn5 reduction in the left atrium of AF patients (A) Exemplar images of electrocardiogram (ECG) and apical four-chamber view of the heart in AF patient and non-AF control. Red box indicates left atrium (LA). (B) Representative western blot of Cldn5 in left appendages of AF patients compared to those of donors. Human lung tissue excised during lung cancer resection is used as positive control. (C) Quantitative analysis of the protein level of Cldn5 in AF and non-AF groups. * P < 0.05 vs. Non-AF; n = 4. (D)Exemplar left atrial appendage section stained with anti-Cldn5, CD31 and TOMM20 antibodies. Anti-Cldn5 primary antibody is Alexa Fluor 488 conjugated (Green) while CD31 and TOMM20 antibodies is visualized by Fluorescein donkey anti-rabbit IgG Alexa Fluor 594 (Red). DAPI is used to stain nucleus (Blue). Scale bar, 20 μm. (E) Quantification of immunofluorescent staining of Cldn5 in cardiomyocytes. * P < 0.05 vs. Non-AF; n = 4. (F) Exemplar left atrial appendage section stained with wheat germ agglutinin (WGA) for assessing cardiomyocyte's cross section. Scale bar, 20 μm. (G) Quantification of cross-section of cardiomyocytes. * P < 0.05 vs. Non-AF; n = 4. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)

3). Axl deficiency promotes the neuroinvasion of Japanese encephalitis virus by enhancing IL-1α production from pyroptotic macrophages. Journal of Virology, 2020 (PubMed: 32611752) [IF=4.0]

Application: IF/ICC    Species: mouse    Sample: brains

Fig.9. |Effects of IL-1α alone on BBB permeability and tight junction integrity.(D) IF staining of claudin-5, occludin, and ZO-1 (red), CD31 (microvascular endothelial cell marker, green), and DAPI (nucleus, blue), scale bar=20 μm.

4). Activation of Sigma-1 Receptor Enhanced Pericyte Survival via the Interplay Between Apoptosis and Autophagy: Implications for Blood-Brain Barrier Integrity in Stroke. Translational Stroke Research, 2020 (PubMed: 31290080) [IF=3.8]

Application: WB    Species: mouse    Sample: brain

Fig. 1| Knockdown of σ-1R aggravated cerebral ischemia-induced injury in pMCAO mice.h, i The decrease in TJP expression in the ipsilateral side of the brain observed at 24 h after pMCAO surgery was aggravated in σ-1R KO mice. TJP expression levels were determined via western blot analysis (h) and quantified through densitometric analysis.

5). The truncated AXIN1 isoform promotes hepatocellular carcinoma metastasis through SRSF9-mediated exon 9 skipping. Molecular and cellular biochemistry, 2025 (PubMed: 38748384) [IF=3.5]

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