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Invitrogen™ Cytokeratin 4 Polyclonal Antibody
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Catalog No. PIPA529463
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PIPA529463 100 μL
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Catalog No. PIPA529463 Supplier Invitrogen™ Supplier No. PA529463
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Description

Rabbit Polyclonal Antibody

Recommended positive controls: HeLa. Predicted reactivity: Dog (88%). Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.

Cytokeratins are 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. They range in molecular weight between approximately40 kDa and approximately68 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 malignancies. 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.
TRUSTED_SUSTAINABILITY

Specifications

Antigen Cytokeratin 4
Applications Immunohistochemistry (Paraffin), Western Blot, Immunocytochemistry
Classification Polyclonal
Concentration 1 mg/mL
Conjugate Unconjugated
Formulation 0.1M tris glycine with 10% glycerol and 0.01% thimerosal; pH 7
Gene KRT4
Gene Accession No. P19013
Gene Alias 57kd keratin; 57kDa keratin; AW108092; cb59; CK4; CK-4; CYK4; cytokeratin; cytokeratin 4; cytokeratin-4; Cytoskeletal 57 kDa keratin; etID20321.6; intermediate filament protein; K4; Kb4; keratin 4; keratin 4, type II; keratin 8; keratin complex 2, basic, gene 4; keratin, type II cytoskeletal 4; Keratin-4; Krt-2.4; Krt2-4; Krt4; krt4 {ECO:0000250; krt4 protein; krt8; type II basic cytokeratin; type II keratin Kb4; type-II keratin Kb4; UniProtKB:P19013}; WSN1; wu:fa91a11; wu:fd19e09; wu:fl23c09; zf-K8
Gene Symbols KRT4
Host Species Rabbit
Immunogen Recombinant protein encompassing a sequence within the center region of human Cytokeratin 4. The exact sequence is proprietary.
Purification Method Antigen affinity chromatography
Quantity 100 μL
Regulatory Status RUO
Primary or Secondary Primary
Gene ID (Entrez) 3851
Target Species Human
Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Product Type Antibody
Form Liquid
Isotype IgG
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