iFluor™ 647 Conjugated Cytokeratin 15 Recombinant Rabbit Monoclonal Antibody [ST04-85]
Catalog# HA720148F
iFluor™ 647 Conjugated Cytokeratin 15 Recombinant Rabbit Monoclonal Antibody [ST04-85]
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IF-Tissue
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Human
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Mouse
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Rat
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iFluor™ 647
Overview
Product Name
iFluor™ 647 Conjugated Cytokeratin 15 Recombinant Rabbit Monoclonal Antibody [ST04-85]
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Synthetic peptide within Human Cytokeratin 15 aa 410-455.
Species Reactivity
Human, Mouse, Rat
Validated Applications
IF-Tissue
Molecular Weight
Predicted band size: 49 kDa
Positive Control
Human skin tissue.
Conjugation
iFluor™ 647
Clone Number
ST04-85
RRID
Product Features
Form
Liquid
Concentration
Storage Instructions
Shipped at 4℃. Store at +4℃ short term (1-2 weeks). It is recommended to aliquot into single-use upon delivery. Store at -20℃ long term.
Storage Buffer
Preservative: 0.02% Sodium azide Constituents: 30% Glycerol, 1% BSA, 68.98% PBS.
Isotype
IgG
Purification Method
Protein A affinity purified.
Application Dilution
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IF-Tissue
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1:200
Target
Function
Cytokeratin 15 (CK15, K15, K1CO, keratin15, type I cytoskeletal 15) is an intermediate filament (IF) type I protein that is responsible for the mechanical integrity of epithelial cells. Keratin family members are subdivided into cytokeratins and hair keratins. Most of the type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains, and are clustered in a region on chromosome 17q21.2. Cytokeratin 15 is a specific marker of stem cells of the hair-follicle bulge and may be a useful marker for diagnosis between basal cell carcinoma and trichoepithelioma. Trichoblastoma are benign neoplasms of follicular differentiation frequently found in nevus sebaceus. Many morphologic features are shared with nodular basal cell carcinoma, sometimes rendering a diagnosis difficult. Trichoblastoma and BCC show variable expression of Cytokeratin 15 and Cytokeratin 19, and absence of hair keratins.
Background References
1. Pal SK. et al. The expression profiles of acidic epithelial keratins in ameloblastoma. Oral Surg Oral Med Oral Pathol Oral Radiol 115:523-31 (2013).
2. Tai G. et al. Cytokeratin 15 marks basal epithelia in developing ureters and is upregulated in a subset of urothelial cell carcinomas. PLoS One 8:e81167 (2013).
Subcellular Location
Intermediate filament, cytosol, extracellular exosome, nucleus.
Synonyms
AI528832 antibody
CK 15 antibody
CK-15 antibody
CK15 antibody
Cytokeratin-15 antibody
Cytokeratin15 antibody
K15 antibody
K1C15_HUMAN antibody
K1CO antibody
Ka15 antibody
ExpandImages
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Immunofluorescence analysis of paraffin-embedded human skin tissue labeling Cytokeratin 15 (HA720148F) and Vimentin (EM0401).
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS. And then probed with the primary antibodies Cytokeratin 15 (HA720148F, red) at 1/200 dilution and Vimentin (EM0401, green) at 1/1,000 dilution overnight at 4 ℃, washed with PBS.
iFluor™ 488 conjugate-Goat anti-Mouse IgG (HA1125) was used as the secondary antibody at 1/1,000 dilution. DAPI was used as nuclear counterstain.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"