Rabbit Polyclonal Anti-Cytokeratin 4 antibody (STJ98674)


Reactivity: Human, Mouse, Rat
Applications: WB, ELISA
Conjugation: Unconjugated
Supplier: St John’s Laboratory Ltd.

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Rabbit Polyclonal Anti-Cytokeratin 4 antibody (STJ98674)

Supplier: St John’s Laboratory Ltd.

Recommended applications: WB, ELISA

Recommended dilution: WB 1:500-2000; ELISA 1:5000-20000

Recommended protocols: check protocols

Image descriptions:

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Alternative names:

Check alternative names for the antibody


|58 kDa cytokeratin antibody|65 kDa cytokeratin antibody|CK3 antibody|CK4 antibody|CK5 antibody|CYK4 antibody|Cytokeratin-3 antibody|Cytokeratin-4 antibody|Cytokeratin-5 antibody|DDD antibody|EBS2 antibody|FLJ31692 antibody|FLJ95909 antibody|K3 antibody|K4 antibody|K5 antibody|Keratin 3 antibody|Keratin 4 antibody|Keratin 5 antibody|Keratin, type II cytoskeletal 3 antibody|Keratin, type II cytoskeletal 4 antibody|Keratin, type II cytoskeletal 5 antibody|KRT3 antibody|KRT4 antibody|KRT5 antibody|KRT5A antibody|Type-II keratin Kb3 antibody|Type-II keratin Kb4 antibody|Type-II keratin Kb5 antibody|Anti-Cytokeratin 5 antibody [EP1601Y] (ab52635)
SCBT cat No: sc-81702|sc-17090|sc-80606|sc-377431|sc-66856|sc-32721|


Anti-Cytokeratin 4 antibody

Catalogue No.



Human, Mouse, Rat


Anti-Cytokeratin 4 antibody detects endogenous Cytokeratin 4.


Synthetic peptide from human protein at AA range: 200-260.





Recommended dilution

WB 1:500-2000; ELISA 1:5000-20000







Molecular weight



Anti-Cytokeratin 4 antibody was tube-contained in PBS, pH 7.4, containing 0.02% sodium azide as Preservative and 50% Glycerol.


1 mg/ml


Anti-Cytokeratin 4 antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.


-20 Celsius degree. Avoid repeated freeze/thaw cycles.

Alternative antibody names

58 kDa cytokeratin antibody, 65 kDa cytokeratin antibody, CK3 antibody, CK4 antibody, CK5 antibody, CYK4 antibody, Cytokeratin-3 antibody, Cytokeratin-4 antibody, Cytokeratin-5 antibody, DDD antibody, EBS2 antibody, FLJ31692 antibody, FLJ95909 antibody, K3 antibody, K4 antibody, K5 antibody, Keratin 3 antibody, Keratin 4 antibody, Keratin 5 antibody, Keratin, type II cytoskeletal 3 antibody, Keratin, type II cytoskeletal 4 antibody, Keratin, type II cytoskeletal 5 antibody, KRT3 antibody, KRT4 antibody, KRT5 antibody, KRT5A antibody, Type-II keratin Kb3 antibody, Type-II keratin Kb4 antibody, Type-II keratin Kb5 antibody

Database links


Protein tissue specificity

Detected in the suprabasal layer of the stratified epithelium of the esophagus, exocervix, vagina, mouth and lingual mucosa, and in cells and cell clusters in the mucosa and serous gland ducts of the esophageal submucosa (at protein level). Expressed widely in the exocervix and esophageal epithelium, with lowest levels detected in the basal cell layer. .

Involvement in disease

White sponge nevus 1 (WSN1) [MIM:193900]: A rare disorder characterized by the presence of soft, white, and spongy plaques in the oral mucosa. The characteristic histopathologic features are epithelial thickening, parakeratosis, and vacuolization of the suprabasal layer of oral epithelial keratinocytes. Less frequently the mucous membranes of the nose, esophagus, genitalia and rectum are involved. . Note=The disease is caused by mutations affecting the gene represented in this entry.

Protein sequence and domain

Belongs to the intermediate filament family.

Research area

All research areas>Structural Proteins>Cytokeratin
(View all antibody categories related to Structural Proteins)


AntibodyPlus can customize Anti-Cytokeratin 4 antibody according to your requirement, including bulk product size,etc. Please contact info@antibodyplus.com. AntibodyPlus provide antibody trial sample for your own antibody validation and collects antibody reviews.


St John’s Laboratory Ltd.

Product type

Primary antibody


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