CoraLite® Plus 488-conjugated Cytokeratin 17 Polyclonal antibody
Cytokeratin 17 Polyclonal Antibody for IF
Host / Isotype
Rabbit / IgG
Reactivity
human, mouse, rat
Applications
IF
Conjugate
CoraLite® Plus 488 Fluorescent Dye
Cat no : CL488-18502
Synonyms
Validation Data Gallery
Tested Applications
| Positive IF detected in | HeLa cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Immunofluorescence (IF) | IF : 1:50-1:500 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
CL488-18502 targets Cytokeratin 17 in IF applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Cytokeratin 17 fusion protein Ag13351 相同性解析による交差性が予測される生物種 |
| Full Name | keratin 17 |
| Calculated molecular weight | 48 kDa |
| Observed molecular weight | 48 kDa |
| GenBank accession number | BC011901 |
| Gene symbol | KRT17 |
| Gene ID (NCBI) | 3872 |
| Conjugate | CoraLite® Plus 488 Fluorescent Dye |
| Excitation/Emission maxima wavelengths | 493 nm / 522 nm |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| Storage Buffer | PBS with 50% Glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3. |
| Storage Conditions | Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
Keratins are a large family of proteins that form the intermediate filaments that make up the cytoskeleton. Type I keratins are a group of acidic intermediate filament proteins and type II keratins are the basic or neutral counterparts. Keratin 17 is encoded by the KRT17 gene and is a type I cytokeratin found in nail beds, hair follicles, sebaceous glands, and epidermal appendages.
What is the molecular weight of cytokeratin 17?
The molecular weight of cytokeratin 17 is approximately 49 kDa.
What is the function of cytokeratin 17?
Cytokeratin 17 plays a role in the formation and maintenance of epidermal appendages, especially in determining the shape and orientation of hair. It is required for the maintenance of the anagen (growth) state of hair follicles by modulating the function of TNF-alpha for hair cycling and is also involved in tissue repair (PMID: 16702408).
What is the cellular localization of cytokeratin 17?
Cytokeratin 17 expression is located in the cytoplasm.
What is the tissue specificity of cytokeratin 17?
Cytokeratin 17 expression is found in the outer root sheath and medulla regions of the hair follicle, particularly in the eyebrow, beard, nail bed epithelium, basal cells of the oral epithelium, and sweat and mammary glands (PMID: 2451629). Expression can also be found in epithelial layers of the prostate and urinary bladder and cambial cells of the sebaceous gland at the protein level.
What is the role of cytokeratin 17 in disease?
Mutations in the KRT17 gene are a cause of Jackson-Lawler type pachyonychia congenita type 2 (PC2); an autosomal dominant ectodermal dysplasia characterized by hypertrophic nail dystrophy (PMID: 7539673). Defects in KRT17 also lead to steatocystoma multiplex (SM) (PMID: 9767294). Cytokeratin 17 acts as an autoantigen in the immunopathogenesis of psoriasis (PMID: 23722817).
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for CL Plus 488 Cytokeratin 17 antibody CL488-18502 | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
