Search
Disclaimer
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.
FIGURE: 1 / 5
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
Product Details
740002MP555
Applications
Tested Dilution
Publications
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
Conjugate
Excitation/Emission Max
558/572 nm
View 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
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)
Have you cited this product in a publication?
Let us know so we can reference it here.
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
Gene Aliases: TJP1; ZO-1; ZO1
UniProt ID: (Human) Q07157
Entrez Gene ID: (Human) 7082
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.*
Learn more
We're here to help
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support