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Catalog Number Size Price
LS-C357848-20 20 µg (0.2 mg/ml) $347 
LS-C357848-100 100 µg (0.2 mg/ml) $522 
KRT19 / CK19 / Cytokeratin 19 Antibody - Cytokeratin 19 antibody A53-B/A2.26 immunohistochemistry colon cancer.  This image was taken for the unmodified form of this product. Other forms have not been tested.
KRT19 / CK19 / Cytokeratin 19 Antibody - Cytokeratin 19 antibody A53-B/A2.26 western blot.  This image was taken for the unmodified form of this product. Other forms have not been tested.
KRT19 / CK19 / Cytokeratin 19 Antibody - Cytokeratin 19 antibody A53-B/A2.26 immunohistochemistry colon cancer.  This image was taken for the unmodified form of this product. Other forms have not been tested.
KRT19 / CK19 / Cytokeratin 19 Antibody - Cytokeratin 19 antibody A53-B/A2.26 western blot.  This image was taken for the unmodified form of this product. Other forms have not been tested.
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Monoclonal Mouse anti‑Human KRT19 / CK19 / Cytokeratin 19 Antibody (clone A53‑B/A2.26, IHC, IF, WB) LS‑C357848

Monoclonal Mouse anti‑Human KRT19 / CK19 / Cytokeratin 19 Antibody (clone A53‑B/A2.26, IHC, IF, WB) LS‑C357848

Antibody:
KRT19 / CK19 / Cytokeratin 19 Mouse anti-Human Monoclonal (A53-B/A2.26) Antibody
Application:
IHC, IHC-P, IF, WB, IP, Flo, ELISA
Reactivity:
Human
Format:
Unconjugated, Unmodified
Price
Catalog Number
$347
LS-C357848-20
Toll Free North America
866-819-4732
For Research Use Only

Overview

Antibody:
KRT19 / CK19 / Cytokeratin 19 Mouse anti-Human Monoclonal (A53-B/A2.26) Antibody
Application:
IHC, IHC-P, IF, WB, IP, Flo, ELISA
Reactivity:
Human
Format:
Unconjugated, Unmodified

Specifications

Description
Cytokeratin 19 antibody LS-C357848 is an unconjugated mouse monoclonal antibody to human Cytokeratin 19 (KRT19 / CK19). Validated for ELISA, Flow, IF, IHC, IP and WB.
Target
Human KRT19 / CK19 / Cytokeratin 19
Synonyms
KRT19 | CK19 | Cytokeratin 19 | Cytokeratin-19 | Keratin 19 | Keratin-19 | CK-19 | K19 | K1CS | Keratin, type I, 40-kd
Host
Mouse
Reactivity
Human (tested or 100% immunogen sequence identity)
Clonality
IgG2a,k Monoclonal
Clone
A53-B/A2.26
Conjugations
Unconjugated
Purification
Protein G purified
Modifications
Unmodified. Also available Ready-to-Use, Azide-free, BSA-free.
Immunogen
Human breast cancer MCF-7 cells were used as the immunogen for this Cytokeratin 19 antibody.
Specificity
Human KRT19 / CK19 / Cytokeratin 19
Applications
  • IHC
  • IHC - Paraffin (0.5 - 1 µg/ml)
  • Immunofluorescence (1 - 2 µg/ml)
  • Western blot (1 - 2 µg/ml)
  • Immunoprecipitation
  • Flow Cytometry (0.5 - 1 µg/10E6 cells)
  • ELISA
Performing IHC? See our complete line of Immunohistochemistry Reagents including antigen retrieval solutions, blocking agents ABC Detection Kits and polymers, biotinylated secondary antibodies, substrates and more.
Usage
This antibody is specific to the rod domain of human Cytokeratin 19 (CK19), a polypeptide of 40kDa. Its epitope maps between amino acid 312-335. Cytokeratin 19 is expressed in sweat gland, mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, and ectocervical epithelium. Cytokeratin 19 antibody 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. Cytokeratin 19 antibody is a useful marker for detection of tumor cells in lymph nodes, peripheral blood, bone marrow and breast cancer. ELISA: Order BSA-free format for coating.
Presentation
1X PBS, 0.1 mg/ml BSA, 0.05% sodium azide
Storage
Store at 2°C to 8°C.
Restrictions
For research use only. Intended for use by laboratory professionals.
Guarantee
This antibody carries the LSBio 100% Guarantee.
LSBio Guarantee
About KRT19 / CK19 / Cytokeratin 19
P08727 NM_002276 NP_002267.2

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Request SDS/MSDS

To request an SDS/MSDS form for this product, please contact our Technical Support department at:

Technical.Support@LSBio.com

Requested From: United States
Date Requested: 12/5/2021