Anti-Cytokeratin 19 antibody [EPR1579Y] - BSA and Azide free

8 product images

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  Immunoprecipitation - Anti-Cytokeratin 19 antibody [EPR1579Y] - BSA and Azide free (ab232566)

  Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 (purified) at 1:20 dilution (2ug) immunoprecipitating Cytokeratin 19 in SKBR-3 whole cell lysate.
  Lane 1 (input): SK-BR-3 (Human breast adenocarcinoma epithelial cell) whole cell lysate 10 μg
  Lane 2 (+): Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 & SKBR-3 whole cell lysate
  Lane 3 (-): Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) instead of Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 in SKBR-3 whole cell lysate
  For western blotting, VeriBlot for IP Detection Reagent (HRP) (VeriBlot for IP Detection Reagent (HRP) ab131366) was used for detection at 1:1000 dilution.
  Blocking and diluting buffer: 5% NFDM/TBST.
  

  This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539).

  All lanes: Immunoprecipitation - Anti-Cytokeratin 19 antibody [EPR1579Y] (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539)

  Predicted band size: 44 kDa

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  Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytokeratin 19 antibody [EPR1579Y] - BSA and Azide free (ab232566)

  Immunohistochemical staining of human stomach adenocarcinoma tissue with Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 (unpurified) at1/100-1/250.

  This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539).

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  Flow Cytometry (Intracellular) - Anti-Cytokeratin 19 antibody [EPR1579Y] - BSA and Azide free (ab232566)

  Intracellular Flow Cytometry analysis of MCF7 (Human breast adenocarcinoma epithelial cell) cells labeling Cytokeratin 19 with purified Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 at 1/20 dilution (10 μg/ml) (red). Cells were fixed with 4% Paraformaldehyde. A Goat anti rabbit IgG (Alexa Fluor^® 488) secondary antibody was used at 1/2000 dilution. Isotype control - Rabbit monoclonal IgG (Black). Unlabeled control - Cell without incubation with primary antibody and secondary antibody (Blue). This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539).
  

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  Immunocytochemistry/ Immunofluorescence - Anti-Cytokeratin 19 antibody [EPR1579Y] - BSA and Azide free (ab232566)

  Immunofluorescence staining of MCF-7 cells with purified Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 at a working dilution of 1/500, counter-stained with DAPI. The secondary antibody was an Alexa Fluor^® 488 conjugated goat anti-rabbit (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077), used at a dilution of 1/1000. The cells were fixed in 100% methanol. The negative control is shown in bottom right hand panel - for the negative control, PBS was used instead of the primary antibody.

  This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539).

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  Immunocytochemistry/ Immunofluorescence - Anti-Cytokeratin 19 antibody [EPR1579Y] - BSA and Azide free (ab232566)

  Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 (unpurified) stained HCT116 cells. The cells were 4% formaldehyde fixed for 10 minutes at room temperature and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1 hour at room temperature to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 at 1/200 dilution) overnight at +4°C. The secondary antibody (pseudo-colored green) was Goat Anti-Rabbit IgG H&L (Alexa Fluor^® 488) preadsorbed (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) used at a 1/1000 dilution for 1hour at room temperature. Alexa Fluor^® 594 WGA was used to label plasma membranes (pseudo-colored red) at a 1/200 dilution for 1 hour at room temperature. DAPI was used to stain the cell nuclei (pseudo-colored blue) at a concentration of 1.43 µM for 1hour at room temperature.

  This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539).

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  Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytokeratin 19 antibody [EPR1579Y] - BSA and Azide free (ab232566)

  Fluorescent immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 (unpurified). Green- CK19 red-PI.
  

  This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539).

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  Flow Cytometry (Intracellular) - Anti-Cytokeratin 19 antibody [EPR1579Y] - BSA and Azide free (ab232566)

  Overlay histogram showing MCF7 cells stained with unpurified Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 (red line). The cells were fixed with 4% paraformaldehyde (10 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539, 1/100 dilution) for 30 min at 22°C. The secondary antibody used was DyLight® 488 goat anti-rabbit IgG (H+L) (Goat Anti-Rabbit IgG H&L (DyLight® 488) preadsorbed ab96899) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (1μg/1x10⁶ cells) used under the same conditions. Unlabelled sample (blue line). Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter.
  

  This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539).

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  Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytokeratin 19 antibody [EPR1579Y] - BSA and Azide free (ab232566)

  Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Human lung cancer tissue sections labeling Cytokeratin 19 with Purified Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539 at 1:1000 dilution (0.12 μg/ml). Heat mediated antigen retrieval was performed using Antigen Retrieval Buffer (100X Tris-EDTA Buffer, pH 9.0) ab93684 (Tris/EDTA buffer, pH 9.0). Tissue was counterstained with Hematoxylin.
  

  ImmunoHistoProbe one step HRP Polymer (ready to use) secondary antibody was used at 1:0 dilution. PBS instead of the primary antibody was used as the negative control.

  This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (Anti-Cytokeratin 19 antibody [EPR1579Y] ab76539).