|Flow Cytometry (Flow)||3-5 µg/10^6 cells|
|Immunocytochemistry (ICC)||2 µg/mL|
|Immunofluorescence (IF)||2 µg/mL|
|Immunohistochemistry (Paraffin) (IHC (P))||1:200-1:400|
|Western Blot (WB)||2-4 µg/ml|
|Immunohistochemistry (Paraffin) (IHC (P))||See 1 publications below|
|Immunohistochemistry (IHC)||See 6 publications below|
|Immunocytochemistry (ICC)||See 1 publications below|
|Tested Species reactivity||Human|
|Published species reactivity||Rat , Human|
|Host / Isotype||Mouse / IgG1, kappa|
|Immunogen||Detergent soluble extract of human mammary epithelium|
|Storage buffer||PBS, pH 7.4, with 0.2% BSA|
|Contains||0.09% sodium azide|
|Storage conditions||4° C|
MA5-12319 targets Cytokeratin 19 in IHC (P) and WB applications and shows reactivity with Human samples.
The MA5-12319 immunogen is detergent soluble extract of human mammary epithelium.
Cytokeratin 19 is a member of type I acidic subfamily of intermediate filaments. It is expressed in various different humantissues except in liver. Keratin 19 is not expressed in hepatocytes, therefore, antibody to keratin 19 is useful in the identification of liver metastasis.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: 40-kd; 40-kDa keratin intermediate filament; CK-19; cytokeratin 19; Cytokeratin-19; K19; keratin; keratin 19, type I; Keratin, type I cytoskeletal 19; keratin, type I, 40-kd; Keratin-19; type I; type I cytoskeletal 19
Gene Aliases: CK19; K19; K1CS; KRT19
UniProt ID: (Human) P08727
Entrez Gene ID: (Human) 3880
If an Invitrogen™ antibody doesn’t perform as described on our website or datasheet, we’ll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.