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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • ZO-1 Antibodies
          This clone is available in multiple conjugated formats. Search with the clone ID "ZO1-1A12" for more options or explore the "Additional formats" section on this page.

          Invitrogen

          ZO-1 Recombinant Mouse Monoclonal Antibody (ZO1-1A12), Alexa Fluor™ Plus 555

          Advanced Verification
          View all (42) ZO-1 antibodies

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          Datasheet
          Protocols
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          Datasheet
          Protocols
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          Cite ZO-1 Recombinant Mouse Monoclonal Antibody (ZO1-1A12), Alexa Fluor™ Plus 555

          • Antibody Testing Data (4)
          • Advanced Verification (1)
          ZO-1 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.
          ZO-1 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 5

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          ZO-1 Antibody (740002MP555) in ICC/IF

          Knockdown of ZO-1 was achieved by transfecting Caco-2 cells with ZO-1 specific siRNA (Silencer® select Product # S14155,S14156). Immunofluorescence analysis was performed on untransfected Caco-2 cells (panel a, d), transfected with non-specific scrambled siRNA (panel b, e) and transfected with ZO-1 specific siRNA (panel c, f). Cells were fixed, permeabilized, and labelled with ZO-1 recombinant mouse monoclonal antibody (ZO1-1A12), Alexa Fluor™ Plus 555 Antibody (740002MP555, 1:1,000 dilution) at 4 degree Celsius overnight. Nuclei (blue) we... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          ZO-1 Antibody in Immunocytochemistry (ICC/IF)
          ZO-1 Antibody in Immunocytochemistry (ICC/IF)
          ZO-1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          ZO-1 Antibody in Flow Cytometry (Flow)
          ZO-1 Antibody

          Product Details

          740002MP555

          Applications
          Tested Dilution
          Publications

          Immunohistochemistry (Paraffin) (IHC (P))

          1:100
          -

          Immunocytochemistry (ICC/IF)

          1:1,000
          -

          Flow Cytometry (Flow)

          0.063-0.5 µg/test
          -
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Mouse / IgG1

          Expression System

          Expi293

          Class

          Recombinant Monoclonal

          Type

          Antibody

          Clone

          ZO1-1A12

          Immunogen

          Human recombinant ZO-1 fusion protein encompassing amino acids 334-634
          View immunogen

          Conjugate

          Alexa Fluor™ Plus 555 Alexa Fluor™ Plus 555 Alexa Fluor™ Plus 555
          • Unconjugated
          • Alexa Fluor Plus 488 
          • Alexa Fluor Plus 647 
          • Request custom conjugation

          Excitation/Emission Max

          558/572 nm View spectra spectra

          Form

          Liquid

          Concentration

          1.0 mg/mL

          Purification

          Protein A/G

          Storage buffer

          proprietary buffer, pH 6.5

          Contains

          0.008% Bromonitrodioxane, 0.008% Methylisothiazolone

          Storage conditions

          4°C, store in dark, DO NOT FREEZE!

          Shipping conditions

          Wet ice

          RRID

          AB_3093158

          Product Specific Information

          Alexa Fluor™ Plus recombinant antibodies are conjugated using new, proprietary dye chemistry so you can generate stunning data. Alexa Fluor™ Plus antibodies represent an advancement in fluorescent conjugate technology. Alexa Fluor™ Plus antibodies provide brighter signal compared to leading Alexa Fluor™ antibodies, providing you with better signal-to-noise for your critical experiments. These antibodies show better specificity and lot-to-lot consistency as these are recombinant antibodies, generated by cloning specific genes for the desired antibodies into an expression vector and expressed in vitro.

          Using conjugate solutions: Centrifuge the protein conjugate solution briefly in a microcentrifuge before use; add only the supernatant to the experiment. This step will help eliminate any protein aggregates that may have formed during storage, thereby reducing nonspecific background staining.

          Applications Tested: This ZO-1 antibody has been tested by immunohistochemistry of mouse testis tissue and immunocytochemistry and flow cytometric analysis of Caco-2 cells. This may be used at 0.063-0.5 µg per test for flow cytometry. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.

          Excitation: 553 nm; Emission: 568 nm; Laser: Yellow Laser

          Filtration: 0.2 µm post-manufacturing filtered.

          Target Information

          ZO-1 forms complexes with either ZO-2 or ZO-3. In addition, these proteins can also associate with claudin, occludin and F-actin, at tight junction stands, where they provide a linkage between the actin cytoskeleton and the tight junction. ZO-1 expression is significantly reduced in many breast cancer lines. ZO-2 and ZO-3 are ubiquitously expressed within epithelial tight junctions, and unlike ZO-1, which is also expressed at cell junctions of cardiac myocytes, ZO-2 is not expressed in nonepithelial tissue. ZO-1 is a protein located on a cytoplasmic membrane surface of intercellular tight junctions. ZO-1 may be involved in signal transduction at cell-cell junctions. Two transcript variants encoding distinct isoforms have been identified for the ZO-1 gene. Diseases associated with ZO-1 dysfunction include Celiac Disease and Congenital Nephrotic Syndrome.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          References (0)

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          Cite this product

          Bioinformatics

          Protein Aliases: DKFZp686M05161; MGC133289; OTTHUMP00000174520; Tight junction protein 1; Tight junction protein ZO-1; zona occludens 1; Zona occludens protein 1; zonula occludens 1 protein; Zonula occludens protein 1

          View more View less

          Gene Aliases: TJP1; ZO-1; ZO1

          View more View less

          UniProt ID: (Human) Q07157

          View more View less

          Entrez Gene ID: (Human) 7082

          View more View less

          Function(s)
          protein binding calmodulin binding protein domain specific binding cadherin binding involved in cell-cell adhesion
          Process(es)
          blastocyst formation cell-cell junction assembly sensory perception of sound hippo signaling establishment of endothelial intestinal barrier cell-cell adhesion cell-cell signaling involved in cell-cell junction organization
          It has to be done as per old AB suggested Products section.
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          Performance Guarantee

          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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