Cytokeratin 8-specific Polyclonal antibody

Cytokeratin 8-specific Polyclonal Antibody for IF, IHC, WB, ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 27105-1-AP


CARD2, Cell and organelle markers, CK 8, CK8, CYK8, Cytokeratin 8, Cytokeratin 8-specific, Cytoskeleton Marker, K2C8, K8, keratin 8, KO, KRT8, Type II keratin Kb8

Tested Applications

Positive WB detected inHeLa cells, HepG2 cells
Positive IHC detected inhuman tonsillitis tissue, human colon tissue, mouse skin tissue, rat skin tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inHepG2 cells

Recommended dilution

Western Blot (WB)WB : 1:2000-1:16000
Immunohistochemistry (IHC)IHC : 1:2000-1:8000
Immunofluorescence (IF)IF : 1:50-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, check data in validation data gallery

Product Information

The immunogen of 27105-1-AP is Cytokeratin 8-specific Fusion Protein expressed in E. coli.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen Cytokeratin 8-specific fusion protein Ag25844
Full Name keratin 8
Calculated molecular weight 54 kDa
Observed molecular weight52 kDa
GenBank accession numberBC008200
Gene symbol KRT8
Gene ID (NCBI) 3856
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Keratins are a large family of proteins that form the intermediate filament cytoskeleton of epithelial cells, which are classified into two major sequence types. Type I keratins are a group of acidic intermediate filament proteins, including K9-K23, and the hair keratins Ha1-Ha8. Type II keratins are the basic or neutral courterparts to the acidic type I keratins, including K1-K8, and the hair keratins, Hb1-Hb6. KRT8 is often paired with keratin 18 in vivo.


Product Specific Protocols
WB protocol for Cytokeratin 8-specific antibody 27105-1-APDownload protocol
IHC protocol for Cytokeratin 8-specific antibody 27105-1-APDownload protocol
IF protocol for Cytokeratin 8-specific antibody 27105-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Transl Lung Cancer Res

Identification of lysosomal genes associated with prognosis in lung adenocarcinoma

Authors - Houqiang Li

Environ Toxicol

Multidimensional progressive single-cell sequencing reveals cell microenvironment composition and cancer heterogeneity in lung cancer

Authors - Hua Chen