Mouse Monoclonal Cytokeratin 19 antibody [9H8G6] (STJ97985)


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

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Mouse Monoclonal Cytokeratin 19 antibody [9H8G6] (STJ97985)

Supplier: St John’s Laboratory Ltd.

Recommended applications: WB, IHC, ELISA

Recommended dilution: WB 1:500-1:2000; IHC 1:200-1:1000; ELISA 1:10000

Recommended protocols: check protocols

Image descriptions:

Click or hover above images to see image description for Cytokeratin 19 Monoclonal Antibody.

Alternative names:

Check alternative names for the antibody


KRT19 antibody,|40 kDa keratin intermediate filament antibody|CK 19 antibody|CK-19 antibody|CK19 antibody|Cytokeratin 19 antibody|Cytokeratin-19 antibody|K19 antibody|K1C19_HUMAN antibody|K1CS antibody|Keratin 19 antibody|Keratin type I 40 kD antibody|Keratin type I 40kD antibody|Keratin type I cytoskeletal 19 antibody|Keratin, type I cytoskeletal 19 antibody|Keratin, type I, 40 kd antibody|Keratin-19 antibody|KRT19 antibody|MGC15366 antibody|Anti-Cytokeratin 19 antibody [A53-B/A2] (ab7754)
SCBT cat No: sc-376126|sc-6278|sc-374192|sc-53257|sc-53258|sc-33110|sc-374386|sc-25724|sc-33111|sc-33119|sc-53003|



Cytokeratin 19 Monoclonal Antibody

Catalogue No.





Cytokeratin 19 Monoclonal Antibody detects endogenous levels of Cytokeratin 19 protein.


Purified recombinant fragment of Cytokeratin 19 (aa80-400) expressed in E Coli





Recommended dilution

WB 1:500-1:2000; IHC 1:200-1:1000; ELISA 1:10000








Cytokeratin 19 Antibody was tube-contained. Ascitic fluid containing 0.03% sodium azide.


1 mg/ml


Cytokeratin 19 Antibody was purified using affinity purification.


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

Alternative antibody names

Keratin, type I cytoskeletal 19 antibody, Cytokeratin-19 antibody, CK-19 antibody, Keratin-19 antibody, K19 antibody

Database links

Human UniProt/Swiss-Prot:P08727;Mouse UniPort/Swiss-Prot: P19001;Rat UniProt/Swiss-Port: Q63279;Human Entrez Gene: 3880;Mouse Entrez Gene: 16669;Rat Entrez Gene: Rn.9359

Protein names

Keratin, type I cytoskeletal 19 , Cytokeratin-19 , CK-19 , Keratin-19 , K19

Protein function

Involved in the organization of myofibers. Together with KRT8, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle.

Protein tissue specificity

Expressed in a defined zone of basal keratinocytes in the deep outer root sheath of hair follicles. Also observed in sweat gland and mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, ectocervical epithelium (at protein level). Expressed in epidermal basal cells, in nipple epidermis and a defined region of the hair follicle. Also seen in a subset of vascular wall cells in both the veins and artery of human umbilical cord, and in umbilical cord vascular smooth muscle. Observed in muscle fibers accumulating in the costameres of myoplasm at the sarcolemma in structures that contain dystrophin and spectrin.

Protein sequence and domain

This keratin differs from all other IF proteins in lacking the C-terminal tail domain. / Belongs to the intermediate filament family.

Research area

All research areas>Structural Proteins>Cytokeratin 19
(View all antibody categories related to Structural Proteins)


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St John’s Laboratory Ltd.

Product type

Primary antibody


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