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anti-KRT19 antibody :: Rabbit Cytokeratin 19 Polyclonal Antibody

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Catalog # MBS2535897
Unit / Price
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  0.02 mL  /  $110 +1 FREE 8GB USB
  0.06 mL  /  $150 +1 FREE 8GB USB
  0.12 mL  /  $225 +1 FREE 8GB USB
  0.2 mL  /  $360 +1 FREE 8GB USB
Product Name

Cytokeratin 19 (KRT19), Polyclonal Antibody

Popular Item
Full Product Name

Cytokeratin 19 Polyclonal Antibody

Product Synonym Names
KRT19; Keratin; type I cytoskeletal 19; Cytokeratin-19; CK-19; Keratin-19; K19
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Species Reactivity
Human, Mouse, Rat
Antigen Affinity Purified
1 mg/ml (lot specific)
Synthesized peptide derived from the Internal region of human Cytokeratin 19.
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Preparation and Storage
Store at -20 degree C. Avoid freeze / thaw cycles.
ISO Certification
Manufactured in an ISO 9001:2015 Certified Laboratory.
Other Notes
Small volumes of anti-KRT19 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Product Categories/Family for anti-KRT19 antibody
Applications Tested/Suitable for anti-KRT19 antibody
Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), ELISA (EIA)
Application Notes for anti-KRT19 antibody
WB: 1:500-1:2000, IHC: 1:50-1:200, IF: 1:50-1:100, ELISA: 1:5000-1:20000

Western Blot (WB) of anti-KRT19 antibody
Western Blot analysis of HY926 cells using Cytokeratin 19 Polyclonal Antibody at dilution of 1:1000.
anti-KRT19 antibody Western Blot (WB) (WB) image
Immunohistochemistry (IHC) of anti-KRT19 antibody
Immunohistochemistry of paraffin-embedded Human liver cancer tissue using Cytokeratin 19 Polyclonal Antibody at dilution of 1:200.
anti-KRT19 antibody Immunohistochemistry (IHC) (IHC) image
Immunofluorescence (IF) of anti-KRT19 antibody
Immunofluorescence analysis of Human liver tissue using Cytokeratin 19 Polyclonal Antibody at dilution of 1:200.
anti-KRT19 antibody Immunofluorescence (IF) image
NCBI/Uniprot data below describe general gene information for KRT19. It may not necessarily be applicable to this product.
NCBI Accession #
UniProt Secondary Accession #
Molecular Weight
Observed MW: 44[Similar Products]
NCBI Official Full Name
cytokeratin 19, partial
UniProt Protein Name
Keratin, type I cytoskeletal 19
UniProt Synonym Protein Names
Cytokeratin-19; CK-19; Keratin-19; K19
Protein Family
UniProt Gene Name
KRT19  [Similar Products]
UniProt Synonym Gene Names
CK-19; K19  [Similar Products]
UniProt Entry Name
UniProt Comments for KRT19
K19: a type I cytoskeletal keratin. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. Keratin 19 differs from all other IF proteins in lacking the C-terminal tail domain. Unlike its related family members, this smallest known acidic cytokeratin is not paired with a basic cytokeratin in epithelial cells. It is specifically expressed in the periderm, the transiently superficial layer that envelopes the developing epidermis.

Protein type: Cytoskeletal

Chromosomal Location of Human Ortholog: 17q21.2

Cellular Component: costamere; dystrophin-associated glycoprotein complex; intermediate filament; plasma membrane; sarcolemma; Z disc

Molecular Function: protein binding; protein complex binding; structural constituent of cytoskeleton; structural constituent of muscle

Biological Process: Notch signaling pathway; response to estrogen stimulus; sarcomere organization; viral reproduction
All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
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