![Analysis of Mass Spec data (dashed-line) of fractions stained with Cytokeratin 8/18 MS-QAVA™ monoclonal antibody [Clone: KRT8.18/1346] (solid-line), reveals that less than 14.2% of signal is attributable to non-specific binding of anti-Cytokeratin 8/18 [Clone: KRT8.18/1346] to targets other than KRT8 & KRT18 protein. Even frequently cited antibodies have much greater non-specific interactions, averaging over 30%. Data in image is from analysis in Jurkat, U202 and HeLa cells.](https://cdn-enquirebio.pressidium.com/wp-content/uploads/2017/10/enQuire-Bio-MSM27-1346-P0-anti-Cytokeratin-818-antibody.png "Cytokeratin 8/18 Antibody Mass Spec Validation Data")
PDF DatasheetHuman Anti-Cytokeratin 8/18 Antibody Product Attributes
Species: Human
Tested Applications: Immunohistochemistry (IHC). Additionally, this antibody has been validated by MS-QAVA™. Specificity has been quantitatively determined via Mass Spec.
Clonality: Monoclonal
Anti-Cytokeratin 8/18 Antibody Clone: KRT8.18/1346
Clone KRT8.18/1346 Host and Isotype: Mouse IgG1 kappa
Anti-Human Cytokeratin 8/18 Positive Control Sample: MCF-7 or A431 cells. Skin, Colon, lung or breast carcinoma
Cellular Localization of Antibody Cytoplasmic
Buffer and Stabilizer: 10mM PBS with 0.05% BSA and 0.05% Azide
Antibody Concentration: 200 ug/ml
Antibody Purification Method:Protein A/G Purified
Immunogen: Cytoskeleton preparation from HeLa cells
Storage Conditions: Store at 2 to 8° C (refrigerate). Stable for 24 months when properly stored.
Cytokeratin 8/18 Previously Observed Antibody Staining Patterns
Limitations and Warranty
This product is for Research Use Only. This antibody is guaranteed to work for a period of two years when properly stored.
![Analysis of Mass Spec data (dashed-line) of fractions stained with Cytokeratin 8/18 MS-QAVA™ monoclonal antibody [Clone: C-51] (solid-line), reveals that less than 3.8% of signal is attributable to non-specific binding of anti-Cytokeratin 8/18 [Clone C-51] to targets other than KRT8 & KRT18 protein. Even frequently cited antibodies have much greater non-specific interactions, averaging over 30%. Data in image is from analysis in A431, RT4 and MCF7 cells.](https://cdn-enquirebio.pressidium.com/wp-content/uploads/2017/10/enQuire-Bio-MSM19-34-P1-anti-Cytokeratin-818-antibody-150x150.png)
![Analysis of Mass Spec data (dashed-line) of fractions stained with Cytokeratin 8/18 MS-QAVA™ monoclonal antibody [Clone: B22.1/B23.1] (solid-line), reveals that less than 4.1% of signal is attributable to non-specific binding of anti-Cytokeratin 8/18 [Clone B22.1/B23.1] to targets other than KRT8 & KRT18 protein. Even frequently cited antibodies have much greater non-specific interactions, averaging over 30%. Data in image is from analysis in A431, RT4 and MCF7 cells.](https://cdn-enquirebio.pressidium.com/wp-content/uploads/2017/10/enQuire-Bio-MSM20-1221-P1-anti-Cytokeratin-818-antibody-150x150.png)
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