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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 ›
          • Cytokeratin 8 Antibodies

          Invitrogen

          Cytokeratin 8 Monoclonal Antibody (LP3K), eBioscience™

          Advanced Verification
          3 Published Figures
          1 Reference
          View all (103) Cytokeratin 8 antibodies

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          Datasheet
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          Datasheet
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          Cite Cytokeratin 8 Monoclonal Antibody (LP3K), eBioscience™

          • Antibody Testing Data (5)
          • Published Figures (3)
          • Advanced Verification (2)
          Cytokeratin 8 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.
          Cytokeratin 8 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 10

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          Cytokeratin 8 Antibody (14-9938-82) in ICC/IF

          Immunofluorescence analysis of Cytokeratin 8 was performed using 70% confluent log phase Caco-2 cells. The cells were fixed with ice-cold acetone at 4°C for 5 minutes, and blocked with 2% BSA for 45 minutes at room temperature. The cells were labeled with Cytokeratin 8 Monoclonal Antibody (LP3K), eBioscience™ (Product # 14-9938-82) at a concentration of 1 µg/mL in 0.1% BSA, incubated at 4 degree celsius ove... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          Cytokeratin 8 Antibody in Immunocytochemistry (ICC/IF)
          Cytokeratin 8 Antibody in Western Blot (WB)
          Cytokeratin 8 Antibody in Western Blot (WB)
          Cytokeratin 8 Antibody in Western Blot (WB)
          Cytokeratin 8 Antibody in Western Blot (WB)
          Cytokeratin 8 Antibody in Immunohistochemistry (IHC)
          Cytokeratin 8 Antibody in Immunohistochemistry (IHC)
          Cytokeratin 8 Antibody in Immunohistochemistry (IHC)
          Cytokeratin 8 Antibody
          Cytokeratin 8 Antibody

          Product Details

          14-9938-82

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1-10 µg/mL
          -

          Immunohistochemistry (IHC)

          -
          View 1 publication 1 publication

          Immunocytochemistry (ICC/IF)

          1-10 µg/mL
          -
          Product Specifications

          Species Reactivity

          Human

          Host/Isotype

          Mouse / IgG1

          Class

          Monoclonal

          Type

          Antibody

          Clone

          LP3K

          Conjugate

          Unconjugated Unconjugated Unconjugated
          • FITC
          • Request custom conjugation

          Form

          Liquid

          Concentration

          0.5 mg/mL

          Purification

          Affinity chromatography

          Storage buffer

          PBS, pH 7.2

          Contains

          0.09% sodium azide

          Storage conditions

          4°C

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_10557242

          Product Specific Information

          Description: This LP3K monoclonal antibody reacts with human cytokeratin 8 (K8), a 55-kDa member of the family of intermediate filament proteins. Cytokeratin 8 is a type II (or basic) keratin that is expressed in epithelial and carcinoma cells. Cytokeratins form the intracellular cytoskeletal network that maintains the integrity and stability of cells and tissues. More specifically, studies have demonstrated the involvement of cytokeratin 8 in protection against apoptosis, stress, or injury, as well as regulation of the cell cycle. This keratin is frequently co-expressed with cytokeratin 18, a type I (or acidic) keratin as a heterodimer. Although detected primarily in the cytoplasm of normal healthy cells, cytokeratin 8 has been found to localize to the plasma membrane in some tumor cells. Finally, cytokeratin 8 is phosphorylated on serine 73 in dividing cells.

          Applications Reported: This LP3K antibody has been reported for use in immunoblotting (WB) and immunocytochemistry.

          Applications Tested: This LP3K antibody has been tested by western blot analysis of reduced A549 cell lysate, as well as by immunocytochemistry of A549 cells. For western blotting, this antibody can be used at 1-10 µg/mL. For immunocytochemistry, LP3K can be used at 1 µg/mL. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.

          Purity: Greater than 90%, as determined by SDS-PAGE.

          Aggregation: Less than 10%, as determined by HPLC.

          Filtration: 0.2 µm post-manufacturing filtered.

          Target Information

          Cytokeratin 8 is a member of the type II keratin family clustered on the long arm of chromosome 12. Type I and type II keratins heteropolymerize to form intermediate-sized filaments in the cytoplasm of epithelial cells. Cutokeratin 8 typically dimerizes with keratin 18 to form an intermediate filament in simple single-layered epithelial cells. This protein plays a role in maintaining cellular structural integrity and also functions in signal transduction and cellular differentiation. Mutations in this gene cause cryptogenic cirrhosis.

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

          Bioinformatics

          Protein Aliases: CK-8; Cytokeratin-8; K8; keratin 8, type II; Keratin, type II cytoskeletal 8; Keratin-8; Type-II keratin Kb8

          View more View less

          Gene Aliases: CARD2; CK-8; CK8; CYK8; K2C8; K8; KO; KRT8

          View more View less

          UniProt ID: (Human) P05787

          View more View less

          Entrez Gene ID: (Human) 3856

          View more View less

          Function(s)
          structural molecule activity protein binding protein complex binding scaffold protein binding
          Process(es)
          viral process tumor necrosis factor-mediated signaling pathway sarcomere organization response to hydrostatic pressure response to other organism cell differentiation involved in embryonic placenta development extrinsic apoptotic signaling pathway hepatocyte apoptotic process
          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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