Anti- Cytokeratin 19 Antibody | FNab02209

Anti- Cytokeratin 19 Antibody | FNab02209 | Gentaur UK, US & Europe Distribution

Form: liquid

Purification: Protein A+G purification

Purity: ≥95% as determined by SDS-PAGE

Host: Mouse

Clonality: monoclonal

Clone ID: 2F9

Isotype: IgG2a

Storage: PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months (Avoid repeated freeze / thaw cycles.)

Background: The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells. KRT19, one of type I keratins, is specifically expressed in the periderm, the transiently superficial layer that envelopes the developing epidermis. Due to its high sensitivity, KRT19 is the most used marker for detection of tumor cells disseminated in lymph nodes, peripheral blood, and bone marrow of breast cancer patients. This antibody, generated against full length KRT19 protein, also recognizes KRT17, another type I keratin homologous to KRT19. KRT17 is used as a marker for trauma.

Immunogen: keratin 19

synonyms: CK 19, CK19, Cytokeratin 19, K19, K1CS, keratin 19, KRT19

Molecular weight (observed) : 44-50 kDa

Reactivity Species: Human

Tested Application: ELISA, WB, IHC, IF

Recomended Dillution : WB: 1:500-1:5000; IHC: 1:50-1:500

Research Area: Stem Cells, Immunology, Cancer