Cytokeratin 19 Rabbit anti-Human, Mouse, Polyclonal, Proteintech

Rabbit Polyclonal Antibody

Catalog Number	Mfr. No.	Quantity
50-172-6532	Proteintech Group Inc 107121AP150UL	150 μL

Description

Cytokeratin 19 is part of a subfamily of intermediate filament proteins and are characterized by a remarkable biochemical diversity, represented in human epithelial tissues by at least 20 different polypeptides. Cytokeratins range in molecular weight from 40-68 kDa and isoelectric pH between 4. 9-7. 8. The individual human cytokeratins are numbered 1 to 20. The various epithelia in the human body usually express cytokeratins which are not only characteristic of the type of epithelium, but also related to the degree of maturation or differentiation within an epithelium. Cytokeratin subtype expression patterns are used to an increasing extent in the distinction of different types of epithelial maligcies. The cytokeratin antibodies are not only of assistance in the differential diagnosis of tumors using immunohistochemistry on tissue sections, but are also a useful tool in cytopathology and flow cytometric assays. For example, cytokeratin 19 is not expressed in hepatocytes, therefore, it is useful in the identification of liver metastasis.

Specifications

• Antigen: Cytokeratin 19
• Applications: Flow Cytometry, Immunocytochemistry, Immunofluorescence, Immunohistochemistry (Paraffin), Western Blot
• Conjugate: Unconjugated
• Host Species: Rabbit
• Target Species: Human, Mouse
• Gene Accession No.: P08727, P19001
• Gene ID (Entrez): 16669, 3880
• Immunogen: Cytokeratin 19 Fusion Protein Ag1085
• Primary or Secondary: Primary
• Content And Storage: -20°C
• Gene: KRT19

• Concentration: 0.26 mg/mL
• Classification: Polyclonal
• Form: Liquid
• Regulatory Status: RUO
• Formulation: PBS with 50% glycerol and 0.1% sodium azide; pH 7.3
• Gene Alias: CK 19, CK19, Cytokeratin 19, K19, K1CS, keratin 19, KRT19
• Gene Symbols: Krt19
• Isotype: IgG
• Purification Method: Antigen Affinity Chromatography
• Product Type: Antibody