Anti-Claudin 4抗体(ab15104)
Key features and details
- Rabbit polyclonal to Claudin 4
- Suitable for: WB, IHC-P
- Reacts with: Human
- Isotype: IgG
选择批间可重复性更高的重组抗体
- 研究可靠 —— 各批次间结果一致且可重复
- 长期批量供应 —— 采用重组技术,可实现快速生产
- 首次实验即可成功 —— 经过大量验证确认了特异性
- 符合伦理标准 —— 产品不含动物成分
概述
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产品名称
Anti-Claudin 4抗体
参阅全部 Claudin 4 一抗 -
描述
兔多克隆抗体to Claudin 4 -
宿主
Rabbit -
经测试应用
适用于: WB, IHC-Pmore details -
种属反应性
与反应: Human
预测可用于: Mouse, Pig -
免疫原
Synthetic peptide within Human Claudin 4 aa 150 to the C-terminus. The exact sequence is proprietary.
Database link: O14493 -
常规说明
This product is FOR RESEARCH USE ONLY. For commercial use, please contact partnerships@abcam.com.
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
性能
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形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
存储溶液
pH: 7.60
Preservative: 0.1% Sodium azide
Constituents: PBS, 1% BSA -
Concentration information loading...
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纯度
Immunogen affinity purified -
克隆
多克隆 -
同种型
IgG -
研究领域
相关产品
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Compatible Secondaries
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Isotype control
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab15104于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
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WB | (2) |
Use a concentration of 1 µg/ml. Detects a band of approximately 20 kDa (predicted molecular weight: 22 kDa).
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IHC-P | (2) |
1/200. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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说明 |
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WB
Use a concentration of 1 µg/ml. Detects a band of approximately 20 kDa (predicted molecular weight: 22 kDa). |
IHC-P
1/200. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
靶标
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功能
Plays a major role in tight junction-specific obliteration of the intercellular space. -
疾病相关
Note=CLDN4 is located in the Williams-Beuren syndrome (WBS) critical region. WBS results from a hemizygous deletion of several genes on chromosome 7q11.23, thought to arise as a consequence of unequal crossing over between highly homologous low-copy repeat sequences flanking the deleted region. -
序列相似性
Belongs to the claudin family. -
细胞定位
Cell junction > tight junction. Cell membrane. - Information by UniProt
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数据库链接
- Entrez Gene: 1364 Human
- Entrez Gene: 12740 Mouse
- Omim: 602909 Human
- SwissProt: O14493 Human
- SwissProt: O35054 Mouse
- Unigene: 647036 Human
- Unigene: 699253 Human
- Unigene: 7339 Mouse
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别名
- Claudin-4 antibody
- Claudin4 antibody
- CLD4_HUMAN antibody
see all
图片
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All lanes : Anti-Claudin 4 antibody (ab15104) at 1 µg/ml
Lane 1 : Wild-type MCF7 cell lysate
Lane 2 : CLDN4 knockout MCF7 cell lysate
Lane 3 : PC-3 cell lysate
Lane 4 : U-2 OS cell lysate
Lane 5 : LNCaP cell lysate
Lane 6 : SW480 cell lysate
Lane 7 : HeLa cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution
Performed under reducing conditions.
Predicted band size: 22 kDa
Observed band size: 17 kDa why is the actual band size different from the predicted?False colour image of Western blot: Anti-Claudin 4 antibody staining at 1 ug/ml, shown in green; Mouse anti-GAPDH antibody [6C5] (ab8245) loading control staining at 1/20000 dilution, shown in red. In Western blot, ab15104 was shown to bind specifically to Claudin 4. A band was observed at 17 kDa in wild-type MCF7 cell lysates with no signal observed at this size in CLDN4 knockout cell line ab274946 (knockout cell lysate ab275004). To generate this image, wild-type and CLDN4 knockout MCF7 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in fluorescent western blot (TBS-based) blocking solution before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution.
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Immunohistochemical analysis of healthy and colitis mouse colon sections (untreated and treated with enoxaparin) labeling claudin-4 with ab15104 at 1/200. ab7090, anti-rabbit immunoglobulin G conjugated to horseradish peroxidase (HRP) at 1/300 was used as the secondary antibody. ab64238 at 1/50 was used to develop the histological signal.
Antigen retrieval was performed by incubating the sections for 10 minutes at 97°C in 1 mM EDTA buffer, pH 8.0 or 10 mM citrate buffer, pH 6.0.
Control, C; untreated colitis, DSS; oral enoxaparin, OE; intraperitoneal injection of enoxaparin, IPE.
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Anti-Claudin 4 antibody (ab15104) at 1 µg/ml + SHSY-5Y (Human neuroblastoma cell line) Whole Cell Lysate at 10 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 22 kDa
Observed band size: 20 kDa why is the actual band size different from the predicted?
Additional bands at: 125 kDa, 34 kDa, 35 kDa. We are unsure as to the identity of these extra bands.
Exposure time: 30 seconds -
Formalin fixed paraffin embedded human tonsil stained with ab15104 (1/200, 10 min at room temperature).
数据表及文件
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SDS download
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Datasheet download
文献 (31)
ab15104 被引用在 31 文献中.
- Li Y et al. Baicalin Ameliorates DSS-Induced Colitis by Protecting Goblet Cells through Activating NLRP6 Inflammasomes. Evid Based Complement Alternat Med 2022:2818136 (2022). PubMed: 36016685
- de Carvalho EB et al. Effects of different fluid management on lung and kidney during pressure-controlled and pressure-support ventilation in experimental acute lung injury. Physiol Rep 10:e15429 (2022). PubMed: 36065867
- Li J et al. Alveolar epithelial glycocalyx shedding aggravates the epithelial barrier and disrupts epithelial tight junctions in acute respiratory distress syndrome. Biomed Pharmacother 133:111026 (2021). PubMed: 33378942
- Ma Q et al. IL-33/ST2 axis deficiency exacerbates neutrophil-dominant allergic airway inflammation. Clin Transl Immunology 10:e1300 (2021). PubMed: 34178329
- Ni Z et al. Alpha-linolenic acid regulates the gut microbiota and the inflammatory environment in a mouse model of endometriosis. Am J Reprod Immunol 86:e13471 (2021). PubMed: 34022075