Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)

Mouse Recombinant Monoclonal Cytokeratin 19 antibody. Suitable for ICC/IF, WB, IHC-P, Flow Cyt (Intra) and reacts with Human, Mouse, Rat samples.

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Images

Flow Cytometry (Intracellular) - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (AB323562), expandable thumbnail

Key facts

Isotype: IgG2a
Host species: Mouse
Storage buffer: pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Form: Liquid
Clonality: Monoclonal

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

Select an application

Product promiseTestedExpectedPredictedNot recommended

	ICC/IF	WB	IHC-P	Flow Cyt (Intra)
Human	Tested	Tested	Tested	Tested
Mouse	Expected	Tested	Expected	Expected
Rat	Expected	Tested	Expected	Expected

Tested
Tested

Species	Dilution info	Notes
Species Human	Dilution info 1/800	Notes -

Expected
Expected

Species	Dilution info	Notes
Species Mouse, Rat	Dilution info Use at an assay dependent concentration.	Notes -

Tested
Tested

Species	Dilution info	Notes
Species Human	Dilution info 1/1000	Notes -
Species Mouse	Dilution info 1/1000	Notes -
Species Rat	Dilution info 1/1000	Notes -

Tested
Tested

Species	Dilution info	Notes
Species Human	Dilution info 1/5000	Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Expected
Expected

Species	Dilution info	Notes
Species Mouse, Rat	Dilution info Use at an assay dependent concentration.	Notes -

Tested
Tested

Species	Dilution info	Notes
Species Human	Dilution info 1/1000	Notes -

Expected
Expected

Species	Dilution info	Notes
Species Mouse, Rat	Dilution info Use at an assay dependent concentration.	Notes -

Target data

See full target information Keratin, type I cytoskeletal 19

Function

Involved in the organization of myofibers. Together with KRT8, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle.

Alternative names

Cytokeratin-19, Keratin-19, CK-19, K19, KRT19

Mouse Recombinant Monoclonal Cytokeratin 19 antibody. Suitable for ICC/IF, WB, IHC-P, Flow Cyt (Intra) and reacts with Human, Mouse, Rat samples.

Key facts

Isotype: IgG2a
Host species: Mouse
Storage buffer: pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Form: Liquid
Clonality: Monoclonal
Immunogen: The exact immunogen used to generate this antibody is proprietary information.
Clone number: EP1580Y
Purification technique: Affinity purification Protein A
Concentration

Storage

Shipped at conditions: Blue Ice
Appropriate short-term storage duration: 1-2 weeks
Appropriate short-term storage conditions: +4°C
Appropriate long-term storage conditions: -20°C
Aliquoting information: Upon delivery aliquot
Storage information: Avoid freeze / thaw cycle

Notes

This Mouse monoclonal chimeric antibody has been engineered from a RabMAb parent antibody (Anti-Cytokeratin 19 antibody [EP1580Y] - Cytoskeleton Marker ab52625). By design, some rabbit sequence is retained as part of the variable domain. When multiplexing with other rabbit-derived antibodies, using cross absorbed FC-reactive secondary antibodies are recommended.

This product is a recombinant monoclonal antibody, which offers several advantages including:

- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production

For more information, read more on recombinant antibodies.

This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

10 product images

Flow Cytometry (Intracellular) - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)
Cytokeratin 19 Flow Cytometry (Intracellular) staining using mouse Anti-Cytokeratin 19 antibody
Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized SH-SY5Y (human neuroblastoma epithelial cell, Left) / MCF7 (human breast adenocarcinoma epithelial cell, Right) cells labelling Cytokeration 19 with ab323562 at 1/1000 dilution (0.1 ug) (Red) compared with a Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody).
Goat Anti-Rabbit IgG (Alexa Fluor® 488, Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/5000 dilution was used as the secondary antibody.
Negative control: SH-SY5Y.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)
Cytokeratin 19 Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) staining of Human spleen using mouse Anti-Cytokeratin 19 antibody
Immunohistochemical analysis of paraffin-embedded Human spleen tissue labeling Cytokeration 19 with ab323562 at 1/5000 (0.175 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Negative control: no staining on human spleen. The section was incubated with ab323562 for 10 mins at room temperature, followed by anti-mouse IgG2a antibody for 8 mins during the LeicaDS9800 kit staining procedure.

The immunostaining was performed on a Leica Biosystems BOND® RX instrument
Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)
Cytokeratin 19 Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) staining of Human cerebrum using mouse Anti-Cytokeratin 19 antibody
Immunohistochemical analysis of paraffin-embedded Human cerebrum tissue labeling Cytokeration 19 with ab323562 at 1/5000 (0.175 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Negative control: no staining on human cerebrum. The section was incubated with ab323562 for 10 mins at room temperature, followed by anti-mouse IgG2a antibody for 8 mins during the LeicaDS9800 kit staining procedure.

The immunostaining was performed on a Leica Biosystems BOND® RX instrument
Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)
Cytokeratin 19 Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) staining of Human pancreas using mouse Anti-Cytokeratin 19 antibody
Immunohistochemical analysis of paraffin-embedded Human pancreas tissue labeling Cytokeration 19 with ab323562 at 1/5000 (0.175 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Positive staining on human pancreatic ducts. The section was incubated with ab323562 for 10 mins at room temperature, followed by anti-mouse IgG2a antibody for 8 mins during the LeicaDS9800 kit staining procedure.

The immunostaining was performed on a Leica Biosystems BOND® RX instrument
Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins
Western blot - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)
Cytokeratin 19 Western blot staining using mouse Anti-Cytokeratin 19 antibody
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
Negative control: Spleen (PMID: 24309898)
In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (Anti-GAPDH antibody [EPR16891] - Loading Control ab181602) staining at 1/200000 dilution.
All lanes: Western blot - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562) at 1/1000 dilution
Lane 1: Mouse colon tissue lysate at 20 µg
Lane 2: Mouse spleen tissue lysate at 20 µg
Lane 3: Rat colon tissue lysate at 20 µg
Lane 4: Rat spleen tissue lysate at 20 µg
Secondary
All lanes: Western blot - Goat Anti-Mouse IgG Fc (HRP) preadsorbed (Goat Anti-Mouse IgG Fc (HRP) preadsorbed ab98717) at 1/20000 dilution
Observed band size: 44 kDa, 36 kDa
Exposure time: 26s
Western blot - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)
Cytokeratin 19 Western blot staining using mouse Anti-Cytokeratin 19 antibody
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
Negative control: Spleen (PMID: 24309898)
In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (Anti-GAPDH antibody [EPR16891] - Loading Control ab181602) staining at 1/200000 dilution.
All lanes: Western blot - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562) at 1/1000 dilution
Lane 1: SK-BR-3 (human breast adenocarcinoma epithelial cell) whole cell lysate at 20 µg
Lane 2: Human colon tissue lysate at 20 µg
Lane 3: Human stomach tissue lysate at 20 µg
Lane 4: Human spleen tissue lysate at 40 µg
Secondary
All lanes: Western blot - Goat Anti-Mouse IgG Fc (HRP) preadsorbed (Goat Anti-Mouse IgG Fc (HRP) preadsorbed ab98717) at 1/20000 dilution
Observed band size: 44 kDa, 36 kDa
Exposure time: 15s
Western blot - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)
Cytokeratin 19 Western blot staining using mouse Anti-Cytokeratin 19 antibody
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
Negative control: SH-SY5Y (PMID:30650643 and PMID: 27345400)
In Western blot, Anti-Histone H3 antibody [EPR16987] - Nuclear Marker and ChIP Grade (Anti-Histone H3 antibody [EPR16987] - Nuclear Marker and ChIP Grade ab176842) staining at 1/100000 dilution.
All lanes: Western blot - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562) at 1/1000 dilution
Lane 1: MCF7 (human breast adenocarcinoma epithelial cell) whole cell lysate at 20 µg
Lane 2: SH-SY5Y (human neuroblastoma epithelial cell) whole cell lysate at 40 µg
Secondary
All lanes: Western blot - Goat Anti-Mouse IgG Fc (HRP) preadsorbed (Goat Anti-Mouse IgG Fc (HRP) preadsorbed ab98717) at 1/20000 dilution
Observed band size: 44 kDa, 17 kDa
Exposure time: 4s
Immunocytochemistry/ Immunofluorescence - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)
Cytokeratin 19 Immunocytochemistry/ Immunofluorescence staining using mouse Anti-Cytokeratin 19 antibody
Immunofluorescent analysis of 100% methanol-fixed, 0.1% TritonX-100 permeabilized MCF7 (human breast adenocarcinoma epithelial cell) cells labelling Cytokeration 19 with ab323562 at 1/800 (1.096 ug/ml) dilution, followed by Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) preadsorbed ab150117 Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution (Green).
Confocal image showing cytoplasmic staining in MCF7 cell line (shown in green). The counterstain was observed in magenta. Nuclear DNA was labelled with DAPI (shown in blue).

Negative control: SH-SY5Y.

Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
Alexa Fluor® 594 Anti-alpha Tubulin antibody [EP1332Y] - Microtubule Marker ab202272 Recombinant Alexa Fluor® 594 Anti-alpha Tubulin antibody [EP1332Y] - Microtubule Marker (Alexa Fluor® 594 Anti-alpha Tubulin antibody [EP1332Y] - Microtubule Marker ab202272) was used to counterstain tubulin at 1/200 dilution (Magenta). The Nuclear counterstain was DAPI (Blue).
Secondary antibody only control: Secondary antibody is Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) preadsorbed ab150117 Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 dilution.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)
Cytokeratin 19 Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) staining of Human lung cancer using mouse Anti-Cytokeratin 19 antibody
Immunohistochemical analysis of paraffin-embedded Human lung cancer tissue labeling Cytokeration 19 with ab323562 at 1/5000 (0.175 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Positive staining on human lung cancer. The section was incubated with ab323562 for 10 mins at room temperature, followed by anti-mouse IgG2a antibody for 8 mins during the LeicaDS9800 kit staining procedure.

The immunostaining was performed on a Leica Biosystems BOND® RX instrument
Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Cytokeratin 19 antibody [EP1580Y] - Mouse IgG2a (Chimeric) (ab323562)
Cytokeratin 19 Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) staining of Human thyroid cancer using mouse Anti-Cytokeratin 19 antibody
Immunohistochemical analysis of paraffin-embedded Human thyroid cancer tissue labeling Cytokeration 19 with ab323562 at 1/5000 (0.175 ug/ml) dilution, followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Positive staining on human thyroid cancer. The section was incubated with ab323562 for 10 mins at room temperature, followed by anti-mouse IgG2a antibody for 8 mins during the LeicaDS9800 kit staining procedure.

The immunostaining was performed on a Leica Biosystems BOND® RX instrument
Counterstained with Hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins