Immunohistochemistry (IHC) : Formalin-fixed, paraffin-embedded human pancreatic ductal carcinoma stained with anti-keratin 19 antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of tumor cells

rabbit anti-Cytokeratin 19 monoclonal antibody (ZR143) 6141

Price range: $160.00 through $528.00

Antibody summary

Rabbit monoclonal to Cytokeratin 19
Suitable for: Immunohistochemistry (formalin-fixed, paraffin-embedded tissues)
Reacts with: Human
Isotype:IgG
Control: Breast carcinoma
Visualization: Cytoplasmic
0.1, 0.5, 1.0 mL concentrated, 7 mL prediluted

available sizes

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SKU: 6141parent Categories: antibody, Zeta IHC antibodies Tags: anatomy, Cytokeratin 19, General & Epithelial Markers

Weight	1 lbs
Dimensions	9 × 5 × 2 in
host	mouse
isotype	IgG
clonality	monoclonal
concentration	concentrate, predilute
applications	IHC
reactivity	human
available size	0.1 mL, 0.5 mL, 1 mL concentrated, 7 mL prediluted

rabbit anti-Cytokeratin 19 monoclonal antibody ZR143 6141

antibody
Database link: human P08727
Tested applications IHC
Recommended dilutions Concentrated 1:100-200
Application Notes Positive control: Breast carcinoma
Immunogen Recombinant human full-length KRT19 protein
Size and concentration 7 mL prediluted or 0.1, 0.5, 1.0 mL and concentrated
Form liquid
Storage Instructions 2-8°C for short term, for longer term at -20°C. Avoid freeze / thaw cycles.
Purity affinity purified
Clonality monoclonal
Isotype IgG
Compatible secondaries goat anti-rabbit IgG, H&L chain specific, peroxidase conjugated, conjugated polyclonal antibody 9512 goat anti-rabbit IgG, H&L chain specific, biotin conjugated polyclonal antibody 2079 goat anti-rabbit IgG, H&L chain specific, FITC conjugated polyclonal antibody 7863 goat anti-rabbit IgG, H&L chain specific, Cross Absorbed polyclonal antibody 2371 goat anti-rabbit IgG, H&L chain specific, biotin conjugated polyclonal antibody, crossabsorbed 1715 goat anti-rabbit IgG, H&L chain specific, FITC conjugated polyclonal antibody, crossabsorbed 1720
Isotype control Rabbit polyclonal - Isotype Control

target relevance
Protein names Keratin, type I cytoskeletal 19 (Cytokeratin-19) (CK-19) (Keratin-19) (K19)
Gene names KRT19,KRT19
Protein family Intermediate filament family
Mass 44106Da
Function FUNCTION: Involved in the organization of myofibers. Together with KRT8, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle. {ECO:0000269\|PubMed:16000376}.
Tissues 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. {ECO:0000269\|PubMed:16000376, ECO:0000269\|PubMed:2468493, ECO:0000269\|PubMed:2469734}.
Structure SUBUNIT: Heterotetramer of two type I and two type II keratins. Interacts with PNN and the actin-binding domain of DMD. Interacts with HCV core protein. {ECO:0000269\|PubMed:10809736, ECO:0000269\|PubMed:16000376}.; SUBUNIT: (Microbial infection) Interacts with hepatitis C virus/HCV core protein. {ECO:0000269\|PubMed:15846844}.
Domain DOMAIN: This keratin differs from all other IF proteins in lacking the C-terminal tail domain.
Target Relevance information above includes information from UniProt accession: P08727
The UniProt Consortium

Data

Formalin-fixed, paraffin-embedded human pancreatic ductal carcinoma stained with anti-keratin 19 antibody using peroxidase-conjugate and DAB chromogen. Note the cytoplasmic staining of tumor cells

FAQ & Publications

Frequently Asked Questions

What applications is the rabbit anti-Cytokeratin 19 monoclonal antibody (ZR143) validated for?

This antibody is suitable for immunohistochemistry (IHC) applications, specifically on formalin-fixed, paraffin-embedded human tissue samples.

How should the rabbit anti-Cytokeratin 19 monoclonal antibody (ZR143) be stored to maintain stability?

For short-term storage, keep the antibody at 2-8°C. For long-term preservation, store it at -20°C and avoid repeated freeze/thaw cycles to maintain antibody integrity.

Publications

pmid	title	authors	citation
We haven't added any publications to our database yet.

Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from the PubMed database provided by the United States National Library of Medicine at the National Institutes of Health.