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Cytokeratin 14 Antibody (LL002) [mFluor Violet 610 SE]

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Cytokeratin 14 Antibody (LL002) [mFluor Violet 610 SE] [NBP2-34675MFV610] - Vial of mFluor Violet 610 conjugated antibody. mFluor Violet 610 is optimally excited at 421 nm by the Violet laser (405 nm) and has an ...read more

Product Details

Summary
Reactivity Hu, Mu, RtSpecies Glossary
Applications Simple Western, Flow, ICC/IF, IHC, CyTOF-ready
Clone
LL002
Clonality
Monoclonal
Host
Mouse
Conjugate
mFluor Violet 610 SE

Order Details

Cytokeratin 14 Antibody (LL002) [mFluor Violet 610 SE] Summary

Immunogen
A synthetic peptide of 15 amino acid from the C-terminus of human Cytokeratin 14. (Uniprot: P02533)
Localization
Cytoplasmic
Marker
Squamous Cell Marker
Specificity
Cytokeratin 14 (CK14) belongs to the type I (or A or acidic) subfamily of low molecular weight keratins and exists in combination with keratin 5 (type II or B or basic). CK14 is found in basal cells of squamous epithelia, some glandular epithelia, myoepithelium, and mesothelial cells. Anti-CK14 is useful in differentiating squamous cell carcinomas from poorly differentiated epithelial tumors. Anti-CK14 is one of the specific basal markers for distinguishing between basal and non-basal subtypes of breast carcinomas. Anti-CK14 is also a good marker for differentiation of intraductal from invasive salivary duct carcinoma by the positive staining of basal cells surrounding the in-situ neoplasm as well as for differentiation of benign prostate from prostate carcinoma. Furthermore, this antibody has been useful in separating oncocytic tumors of the kidney from its renal mimics, and in identifying metaplastic carcinomas of the breast.
Isotype
IgG3 Kappa
Clonality
Monoclonal
Host
Mouse
Gene
KRT14
Purity
Protein A or G purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • CyTOF-ready
  • Flow Cytometry
  • Immunocytochemistry/ Immunofluorescence
  • Immunohistochemistry
  • Immunohistochemistry-Frozen
  • Immunohistochemistry-Paraffin
  • Simple Western
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Packaging, Storage & Formulations

Storage
Store at 4C in the dark.
Buffer
50mM Sodium Borate
Preservative
0.05% Sodium Azide
Purity
Protein A or G purified

Notes

mFluor(TM) is a trademark of AAT Bioquest, Inc. This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

Alternate Names for Cytokeratin 14 Antibody (LL002) [mFluor Violet 610 SE]

  • CK14
  • CK-14
  • Cytokeratin 14
  • cytokeratin-14
  • EBS3
  • EBS4
  • K14
  • keratin 14 (epidermolysis bullosa simplex, Dowling-Meara, Koebner)
  • keratin 14
  • keratin, type I cytoskeletal 14
  • keratin-14
  • KRT14
  • NFJ

Background

Keratins are cytoplasmic intermediate filament proteins expressed by epithelial cells. Cytokeratin 14 (CK-14) is a 50-kDa keratin expressed in abundance in human epidermal cells (1). During anagen, cell proliferation in the germinative matrix of the hair follicle gives rise to the fiber and inner root sheath. The transition from anagen to telogen is marked by downregulation of hair cortical specific keratins and the appearance of CK-14 in the epithelial sac to which the telogen hair fiber is anchored (2). A family with recessive epidermolysis bullosa simplex lacked expression of the basal cell keratin 14. The patients had severe generalized skin blistering that improved slightly with age. The basal cells of the patients did not express keratin 14 and contained no keratin intermediate filaments. The expression of keratin 5, the obligate copolymer of keratin 14, was slightly reduced (3).

Limitations

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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Video Protocols

ICC/IF Video Protocol

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Bioinformatics

Gene Symbol KRT14