Cytokeratin 19 Antibody (Ks19.1) - IHC-Prediluted
Novus Biologicals, part of Bio-Techne | Catalog # NBP2-48096
![Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (Ks19.1) - IHC-Prediluted [NBP2-48096]](https://resources.bio-techne.com/images/products/Cytokeratin-19-Antibody-Ks19-1-IHC-Prediluted-Immunohistochemistry-Paraffin-NBP2-48096-img0003.jpg "Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (Ks19.1) - IHC-Prediluted [NBP2-48096]")
Conjugate
Catalog #
Forumulation
Catalog #
Key Product Details
Species Reactivity
Human
Applications
Immunohistochemistry, Immunohistochemistry-Paraffin
Label
Unconjugated
Antibody Source
Monoclonal Mouse IgG2a Lambda Clone # Ks19.1
Format
IHC-Prediluted
Concentration
Please see the vial label for concentration. If unlisted please contact technical services.
Product Specifications
Immunogen
Human breast cancer MCF-7 cells
Epitope
aa 312-335
Localization
Cytoplasmic
Specificity
This monoclonal antibody reacts with the rod domain of human cytokeratin-19 (CK19), a polypeptide of 40kDa. Its epitope maps between amino acid 312-335. CK19 is expressed in sweat gland, mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, and ectocervical epithelium. Anti-CK19 reacts with a wide variety of epithelial malignancies including adenocarcinomas of the colon, stomach, pancreas, biliary tract, liver, and breast. Perhaps the most useful application is the identification of thyroid carcinoma of the papillary type, although 50%-60% of follicular carcinomas are also labeled. Anti-CK19 is a useful marker for detection of tumor cells in lymph nodes, peripheral blood, bone marrow and breast cancer.
Marker
Pancreatic Stem Cell Marker
Clonality
Monoclonal
Host
Mouse
Isotype
IgG2a Lambda
Theoretical MW
40 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Description
The prediluted antibody does not require any mixing, dilution, reconstitution, or titration; the antibody is ready-to-use and optimized for staining.
Scientific Data Images for Cytokeratin 19 Antibody (Ks19.1) - IHC-Prediluted
Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (Ks19.1) - IHC-Prediluted [NBP2-48096]
Immunohistochemistry-Paraffin: Cytokeratin 19 Antibody (Ks19.1) - IHC-Prediluted [NBP2-48096] - Human Ovarian Carcinoma stained with Cytokeratin 19 Ab (Ks19.1).Applications for Cytokeratin 19 Antibody (Ks19.1) - IHC-Prediluted
Application
Recommended Usage
Immunohistochemistry
Optimal dilutions of this antibody should be experimentally determined.
Immunohistochemistry-Paraffin
Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Immunohistochemistry (Formalin-fixed): 1-2ug/ml for 30 min at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95C followed by cooling at RT for 20 minutes.
Optimal dilution for a specific application should be determined.
Optimal dilution for a specific application should be determined.
Formulation, Preparation, and Storage
Purification
Protein A or G purified
Formulation
10 mM PBS with 0.05% BSA
Format
IHC-Prediluted
Preservative
0.05% Sodium Azide
Concentration
Please see the vial label for concentration. If unlisted please contact technical services.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store at 4C.
Background: Cytokeratin 19
Alternate Names
CK19, EndoC, K19, Krt19
Gene Symbol
KRT19
Additional Cytokeratin 19 Products
Product Documents for Cytokeratin 19 Antibody (Ks19.1) - IHC-Prediluted
Product Specific Notices for Cytokeratin 19 Antibody (Ks19.1) - IHC-Prediluted
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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