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Anti-Cytokeratin 19/KRT19 Antibody

Catalog Number: orb316578

DispatchUsually dispatched within 3-4 weeks
$ 210.00
Catalog Numberorb316578
CategoryAntibodies
DescriptionAnti-Cytokeratin 19/KRT19 Antibody
ClonalityPolyclonal
Species/HostRabbit
IsotypeRabbit IgG
ConjugationUnconjugated
ReactivityHuman, Mouse, Rat
Form/AppearanceLyophilized
ConcentrationAdding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
ImmunogenA synthetic peptide corresponding to a sequence at the C-terminus of human Cytokeratin 19, different from the related mouse and rat sequences by nine amino acids.
UniProt IDP08727
MW44 kDa
Tested applicationsFC, ICC, IF, IHC, WB
Application notesWestern blot, 0.1-0.5μg/ml, Human, Mouse, Rat Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human, Mouse, Rat Immunocytochemistry/Immunofluorescence, 2μg/ml, Human Immunofluorescence, 5μg/ml, Human Flow Cytometry (Fixed), 1-3μg/1x106 cells, Human. Add 0.2ml of distilled water will yield a concentration of 500ug/ml
Antibody TypePrimary Antibody
StorageMaintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
Alternative namesKeratin, type I cytoskeletal 19; Cytokeratin-19; C
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NoteFor research use only
Anti-Cytokeratin 19/KRT19 Antibody

IF analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human ovarian cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 25 µg/mL rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. DyLight®594 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.

Anti-Cytokeratin 19/KRT19 Antibody

Flow Cytometry analysis of MCF-7 cells using anti-Cytokeratin 19 antibody. Overlay histogram showing MCF-7 cells (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-Cytokeratin 19 Antibody (1 µg/1x10^6 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (5-10 µg/1x10^6 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1 µg/1x10^6) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.

Anti-Cytokeratin 19/KRT19 Antibody

IF analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human bladder cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 25 µg/mL rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. DyLight®594 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.

Anti-Cytokeratin 19/KRT19 Antibody

IF analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human breast cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 25 µg/mL rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. DyLight®594 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.

Anti-Cytokeratin 19/KRT19 Antibody

IF analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human cervical cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 25 µg/mL rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. DyLight®594 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.

Anti-Cytokeratin 19/KRT19 Antibody

IF analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human colon cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 5 µg/mL rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. Biotin conjugated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using DyLight®488 Conjugated Avidin. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.

Anti-Cytokeratin 19/KRT19 Antibody

IF analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human pancreas cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 25 µg/mL rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. DyLight®594 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.

Anti-Cytokeratin 19/KRT19 Antibody

IF analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human stomach cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 25 µg/mL rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. DyLight®594 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.

Anti-Cytokeratin 19/KRT19 Antibody

IF analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in immunocytochemical section of MCF-7 cells. Enzyme antigen retrieval was performed using IHC enzyme antigen retrieval reagent for 15 mins. The cells were blocked with 10% goat serum. And then incubated with 2 µg/mL rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. DyLight®488 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human bladder cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. HRP-AffiniPure Goat Anti-Rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using HRP Conjugated Rabbit IgG Super Vision Assay Kit with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human breast cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. HRP-AffiniPure Goat Anti-Rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using HRP Conjugated Rabbit IgG Super Vision Assay Kit with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human cervical cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. HRP-AffiniPure Goat Anti-Rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using HRP Conjugated Rabbit IgG Super Vision Assay Kit with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human ovarian cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. HRP-AffiniPure Goat Anti-Rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using HRP Conjugated Rabbit IgG Super Vision Assay Kit with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human pancreas cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. HRP-AffiniPure Goat Anti-Rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using HRP Conjugated Rabbit IgG Super Vision Assay Kit with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in a paraffin-embedded section of human stomach cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 1 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. HRP-AffiniPure Goat Anti-Rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using HRP Conjugated Rabbit IgG Super Vision Assay Kit with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in paraffin-embedded section of human intestinal cancer tissues. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in paraffin-embedded section of human lung cancer tissues. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in paraffin-embedded section of human lung cancer tissues. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in paraffin-embedded section of human lung cancer tissues. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in paraffin-embedded section of mouse small intestine tissues. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

IHC analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Cytokeratin 19 was detected in paraffin-embedded section of rat small intestine tissues. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 µg/ml rabbit anti-Cytokeratin 19 Antibody overnight at 4°C. Biotinylated goat anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) with DAB as the chromogen.

Anti-Cytokeratin 19/KRT19 Antibody

Western blot analysis of Cytokeratin 19 using anti-Cytokeratin 19 antibody. Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions. Lane 1: human placenta tissue lysates. Lane 2: human MCF-7 whole cell lysates, Lane 3: human SW620 whole cell lysates, Lane 4: human HepG2 whole cell lysates, Lane 5: human PANC-1 whole cell lysates, Lane 6: rat lung tissue lysates, Lane 7: rat small intestine tissue lysates, Lane 8: mouse lung tissue lysates, Lane 9: mouse HEPA1-6 whole cell lysates. After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-Cytokeratin 19 antigen affinity purified polyclonal antibody at 0.5 µg/mL overnight at 4°C, then washed with TBS-0.1% Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit with Tanon 5200 system. A specific band was detected for Cytokeratin 19 at approximately 44 kDa. The expected band size for Cytokeratin 19 is at 44 kDa.

  • Anti-Cytokeratin 19 KRT19 Antibody (monoclonal, 3D4) [orb421122]

    IF,  IHC,  WB

    Human

    Mouse

    Monoclonal

    Unconjugated

    10 μg, 100 μg
  • Anti-Cytokeratin 19/KRT19 Antibody [orb27550]

    ICC,  IHC,  WB

    Human

    Rabbit

    Polyclonal

    Unconjugated

    10 μg, 100 μg
  • Anti-Cytokeratin 19 KRT19 Rabbit Monoclonal Antibody [orb547952]

    FC,  ICC,  IF,  IHC,  WB

    Human, Mouse

    Rabbit

    Monoclonal

    Unconjugated

    30 μl, 100 μl
  • KRT19 Antibody [orb239626]

    ELISA

    Human

    Rabbit

    Polyclonal

    Unconjugated

    50 μg, 100 μg
  • KRT19 Antibody, Biotin conjugated [orb239627]

    ELISA

    Human

    Rabbit

    Polyclonal

    Biotin

    50 μg, 100 μg