Cytokeratin 19 antibody

Synonyms:CK 19 antibody, CK19 antibody, Cytokeratin 19 antibody, K19 antibody, K1CS antibody, keratin 19 antibody, KRT19 antibody
Catalogue No.:FNab02208Reactivity:Human, Mouse, Rat
Host:RabbitTested Application:ELISA, WB, IHC, IF
Clonality:polyclonalIsotype:IgG
  • SPECIFICATIONS
Product Name
Cytokeratin 19 antibody
Catalogue No.
FNab02208
Size
100μg
Form
liquid
Purification
Immunogen affinity purified
Purity
≥95% as determined by SDS-PAGE
Clonality
polyclonal
Isotype
IgG
Storage
PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months(Avoid repeated freeze / thaw cycles.)
Immunogen
Immunogen
keratin 19
Alternative Names
CK 19 antibody, CK19 antibody, Cytokeratin 19 antibody, K19 antibody, K1CS antibody, keratin 19 antibody, KRT19 antibody
UniProt ID
P08727
Observed MW
44-50 kDa
Application
Tested Applications
ELISA, WB, IHC, IF
Recommended dilution
WB: 1:500-1:3000; IHC: 1:20-1:200; IF: 1:50-1:500
Validated Images
A431 cells were subjected to SDS PAGE followed by western blot with FNab02208(KRT19 antibody) at dilution of 1:1000
Immunohistochemistry of paraffin-embedded human colon tissue slide using FNab02208(CK19 Antibody) at dilution of 1:200
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.Keratin 19 is a type I cytokeratin. It is a biochemical marker of skin stem cells in vivo and in vitro.