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AB109445

Anti-Desmoplakin 抗体 [EPR4383(2)]

Anti-Desmoplakin antibody [EPR4383(2)]

4

(2 Reviews)

|

(11 Publications)

Rabbit Recombinant Monoclonal DESP antibody. Suitable for WB, ICC/IF, Flow Cyt (Intra) and reacts with Human samples. Cited in 11 publications.

別名を表示する

Desmoplakin, DP, 250/210 kDa paraneoplastic pemphigus antigen, DSP

3 Images
Flow Cytometry (Intracellular) - Anti-Desmoplakin antibody [EPR4383(2)] (AB109445)
  • Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-Desmoplakin antibody [EPR4383(2)] (AB109445)

Intracellular Flow Cytometry analysis of A431 (Human epidermoid carcinoma epithelial cell) cells labeling Desmoplakin (red) with ab109445 at a 1/250 dilution. Cells were fixed with 4% paraformaldehyde and permeabilized with 90% methanol. A goat anti-rabbit IgG (Alexa Fluorr® 488) (ab150077) was used as the secondary antibody at a 1/2000 dilution. Black - Rabbit monoclonal IgG (Black) (ab172730). Blue (unlabeled control) - Cell without incubation with primary antibody and secondary antibody (Blue).

Immunocytochemistry/ Immunofluorescence - Anti-Desmoplakin antibody [EPR4383(2)] (AB109445)
  • ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Anti-Desmoplakin antibody [EPR4383(2)] (AB109445)

Immunocytochemistry/Immunofluorescence analysis of A431 cells labelling Desmoplakin with ab109445 at 1/1000. Cells were fixed with 100% methanol. ab150077 an Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/1000) was used as the secondary antibody.
Control : PBS only.
Nuclear counter stain : DAPI.

Western blot - Anti-Desmoplakin antibody [EPR4383(2)] (AB109445)
  • WB

Unknown

Western blot - Anti-Desmoplakin antibody [EPR4383(2)] (AB109445)

All lanes:

Western blot - Anti-Desmoplakin antibody [EPR4383(2)] (ab109445) at 1/1000 dilution

Lane 1:

A431 cell lysate at 10 µg

Lane 2:

HACAT cell lysate at 10 µg

Lane 3:

BXPC-3 cell lysate at 10 µg

Predicted band size: 332 kDa

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関連する標識済み抗体及び組成の異なる製品 (8)

  • 519 Alexa Fluor® 488

    Alexa Fluor® 488 Anti-Desmoplakin antibody [EPR4383(2)]

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-Desmoplakin antibody [EPR4383(2)]

  • Carrier free

    Anti-Desmoplakin antibody [EPR4383(2)] - BSA and Azide free

  • 578 PE

    PE Anti-Desmoplakin antibody [EPR4383(2)]

  • 660 APC

    APC Anti-Desmoplakin antibody [EPR4383(2)]

  • 617 Alexa Fluor® 594

    Alexa Fluor® 594 Anti-Desmoplakin antibody [EPR4383(2)]

  • 603 Alexa Fluor® 568

    Alexa Fluor® 568 Anti-Desmoplakin antibody [EPR4383(2)]

  • 565 Alexa Fluor® 555

    Alexa Fluor® 555 Anti-Desmoplakin antibody [EPR4383(2)]

Key facts

宿主種

Rabbit

クローン性

Monoclonal

クローン番号

EPR4383(2)

アイソタイプ

IgG

キャリアフリー

No

交差種

Human

アプリケーション

ICC/IF, Flow Cyt (Intra), WB

applications

免疫原

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000 - 1/10000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/1000", "ICCIF-species-notes": "<p></p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/250", "FlowCytIntra-species-notes": "<p></p>" }, "Rat": { "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "ICCIF-species-checked": "predicted", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "FlowCytIntra-species-checked": "predicted", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "" } } }

製品の詳細

Species reactivity
Mouse: We have preliminary internal testing data to indicate this antibody may not react with this species.
Please contact us for more information.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

出荷温度及び保存条件

製品の状態
Liquid
精製方法
Affinity purification Protein A
バッファー組成
pH: 7.2 - 7.4 Preservative: 0.05% Sodium azide Constituents: 50% Tissue culture supernatant, 40% Glycerol (glycerin, glycerine), 9.85% Tris glycine, 0.1% BSA
出荷温度
Blue Ice
短期保存温度
+4°C
長期保存温度
-20°C
保管に関する情報
Stable for 12 months at -20°C

補足情報

This supplementary information is collated from multiple sources and compiled automatically.

Desmoplakin is a protein that plays an integral role in linking intermediate filaments to desmosomal plaques. This protein is also known by its alternate name "DSP" and has a molecular mass of approximately 332 kDa. Desmoplakin is expressed in tissues where mechanical strength is necessary such as the heart and skin. Its expression ensures structural integrity and resilience in areas that experience substantial mechanical stress.
Biological function summary

Desmoplakin acts to maintain cell-cell adhesion through its involvement with desmosomes and is an essential component of the desmosomal complex. This complex is important for the architectural stability of epithelial and cardiac tissues. Desmoplakin interacts directly with other desmosomal proteins like plakoglobin and plakophilin forming a bridge between the cell membrane and the cytoskeleton.

Pathways

Desmoplakin is an important player in the maintenance and function of the cytoskeletal network particularly within the intermediate filament organization. In addition desmoplakin participates in cellular adhesion signaling pathways. Its interaction with proteins such as plakoglobin mediates the organization of desmosomes influencing cellular signaling and communication processes critical for tissue morphogenesis and repair.

Mutations or malfunctions of desmoplakin are linked to conditions like arrhythmogenic right ventricular cardiomyopathy (ARVC) and skin disorders such as striate palmoplantar keratoderma. In these diseases desmoplakin's ability to maintain structural integrity is compromised leading to the disruption of tissue architecture. In ARVC for example the faulty interaction between desmoplakin and plakoglobin may cause abnormal heart muscle function contributing to the pathology of the disease.

製品プロトコール

For this product, it's our understanding that no specific protocols are required. You can visit:

ターゲットの情報

A component of desmosome cell-cell junctions which are required for positive regulation of cellular adhesion (PubMed : 25733715). Critical for cell-cell adhesion in early stage blastocysts and progression through proamniotic cavity formation (By similarity). Not required for preimplantation morphogenic process in blastocysts (By similarity). Required for keratin filament anchoring at the desmosome junction and subsequent organization of the keratin intermediate filament network within the cytoplasm (By similarity). Required for anchoring of desmosomes to the microtubule architecture, via its interaction with NIN (By similarity). Plays a key role in adhesion and organization of the dermal epithelial barrier (By similarity). Critical for the maintenance of the neural tube structure following formation and organization of the neuroepithelium (By similarity). Facilitates outgrowth and repair of motor neuron fibers in regenerating axons following injury, probably by promoting recruitment of a complex containing DSP, CDH2, VIM and JUP to the outgrowth tips (By similarity). Required for the normal formation of the heart, also required for development of vascular capillary structures and intact endothelial cell barriers (By similarity). Regulates profibrotic gene expression in cardiomyocytes via activation of the MAPK14/p38 MAPK signaling cascade and increase in TGFB1 protein abundance (By similarity). Maintains cardiac rhythmicity by ensuring correct cell-cell adhesion within the sinoatrial node, via stabilization of protein components of both desmosome and Gap junctions (By similarity). Involved in maintaining the protein stability and recruitment of GJA1 to functional gap junctions, via inhibition of KRAS-mediated MAPK1/MAPK3 phosphorylation of GJA1 (By similarity). Required for the survival and maintenance of germ cells in the gonads during embryonic development (By similarity). Binds to telomere DNA (via C-terminus) and acts to prevent telomere damage and maintain telomere length via its interaction with TRF2 (PubMed : 31595153).
See full target information DSP

文献 (11)

Recent publications for all applications. Explore the full list and refine your search

Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 27: PubMed40879390

2025

Comprehensive analysis of desmosomal protein remodelling identifies desmocollin-2 as potential biomarker for arrhythmogenic cardiomyopathy.

Applications

Unspecified application

Species

Unspecified reactive species

Jie Ren,Zhenliang Hu,Lingmin Wu,Deniz Akdis,Weiquan Ye,Ardan M Saguner,Mingming Su,Hongbin Dong,Zhongli Chen,Dan Hu,Shengshou Hu,Firat Duru,Liang Chen

Science advances 8:eabo6566 PubMed35857525

2022

CRISPR interference interrogation of COPD GWAS genes reveals the functional significance of desmoplakin in iPSC-derived alveolar epithelial cells.

Applications

Unspecified application

Species

Unspecified reactive species

Rhiannon B Werder,Tao Liu,Kristine M Abo,Jonathan Lindstrom-Vautrin,Carlos Villacorta-Martin,Jessie Huang,Anne Hinds,Nathan Boyer,Esther Bullitt,Marc Liesa,Edwin K Silverman,Darrell N Kotton,Michael H Cho,Xiaobo Zhou,Andrew A Wilson

Breast cancer research : BCR 24:7 PubMed35078507

2022

KRT13 promotes stemness and drives metastasis in breast cancer through a plakoglobin/c-Myc signaling pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Lijuan Yin,Qinlong Li,Stefan Mrdenovic,Gina Chia-Yi Chu,Boyang Jason Wu,Hong Bu,Peng Duan,Jayoung Kim,Sungyong You,Michael S Lewis,Gangning Liang,Ruoxiang Wang,Haiyen E Zhau,Leland W K Chung

International journal of molecular medicine 46:1765-1776 PubMed33000206

2020

Steroid receptor RNA activator inhibits the migration, invasion and stemness characteristics of renal cell carcinoma cells.

Applications

Unspecified application

Species

Unspecified reactive species

Chanjuan Zhang,Neng Zhu,Chan Liu,Hongtao Wu,Yantao Yin,Yaning Shi,Duanfang Liao,Li Qin

JCI insight 5: PubMed31194698

2019

Patient mutations linked to arrhythmogenic cardiomyopathy enhance calpain-mediated desmoplakin degradation.

Applications

Unspecified application

Species

Unspecified reactive species

Ronald Ng,Heather Manring,Nikolaos Papoutsidakis,Taylor Albertelli,Nicole Tsai,Claudia J See,Xia Li,Jinkyu Park,Tyler L Stevens,Prameela J Bobbili,Muhammad Riaz,Yongming Ren,Christopher E Stoddard,Paul Ml Janssen,T Jared Bunch,Stephen P Hall,Ying-Chun Lo,Daniel L Jacoby,Yibing Qyang,Nathan Wright,Maegen A Ackermann,Stuart G Campbell

The Journal of investigative dermatology 139:1867-1875.e7 PubMed30905808

2019

Keratinocyte Proline-Rich Protein Deficiency in Atopic Dermatitis Leads to Barrier Disruption.

Applications

Unspecified application

Species

Unspecified reactive species

Hiraku Suga,Tomonori Oka,Makoto Sugaya,Yasunari Sato,Tsuyoshi Ishii,Hiroyuki Nishida,Shumpei Ishikawa,Masashi Fukayama,Shinichi Sato

American journal of translational research 11:233-244 PubMed30787982

2019

Mechanical strain triggers differentiation of dental mesenchymal stem cells by activating osteogenesis-specific biomarkers expression.

Applications

Unspecified application

Species

Unspecified reactive species

Ruofang Zhang,Jun Wan,Hongmei Wang

PloS one 12:e0185062 PubMed28934278

2017

Intercalated disc in failing hearts from patients with dilated cardiomyopathy: Its role in the depressed left ventricular function.

Applications

Unspecified application

Species

Unspecified reactive species

Ana Ortega,Estefanía Tarazón,Carolina Gil-Cayuela,María García-Manzanares,Luis Martínez-Dolz,Francisca Lago,José Ramón González-Juanatey,Juan Cinca,Esther Jorge,Manuel Portolés,Esther Roselló-Lletí,Miguel Rivera

The Journal of biological chemistry 289:17043-53 PubMed24782306

2014

Desmoglein 2 compensates for desmoglein 3 but does not control cell adhesion via regulation of p38 mitogen-activated protein kinase in keratinocytes.

Applications

WB

Species

Unspecified reactive species

Eva Hartlieb,Vera Rötzer,Mariya Radeva,Volker Spindler,Jens Waschke

PloS one 8:e53739 PubMed23326495

2013

Desmoglein 2 is less important than desmoglein 3 for keratinocyte cohesion.

Applications

WB

Species

Human

Eva Hartlieb,Bettina Kempf,Miriam Partilla,Balázs Vigh,Volker Spindler,Jens Waschke
View all publications

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