Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free

Novus Biologicals | Catalog # NBP3-43565

Recombinant Monoclonal Antibody
Novus Biologicals
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Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry, ELISA

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Rabbit IgG Clone # 4D2

Format

BSA Free
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Product Specifications

Immunogen

The original antibody was generated by immunizing female BALB/c mice with an immunogenic polypeptide containing amino acids 410-432 (TIVEEVQDGKVISSREQVHQTTR) of human cytokeratin 17 conjugated with KLH. (Uniprot# Q04695)

Specificity

This antibody is specific for amino acids 410-432 (TIVEEVQDGKVISSREQVHQTTR) of human cytokeratin 17. Cytokeratins are intermediate filaments found in the intracytoplasmic cytoskeleton of epithelial tissue. Cytokeratin 17 regulates the activity of kinases such as PKC and SRC via binding to integrin beta-1 (ITB1) and the receptor of activated protein C kinase 1 (RACK1).

Clonality

Monoclonal

Host

Rabbit

Isotype

IgG

Description

This chimeric rabbit antibody was made using the variable domain sequences of the original Mouse IgG2a format for improved compatibility with existing reagents assays and techniques.

Scientific Data Images for Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free

Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free

Flow Cytometry: Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free [NBP3-43565] -

Flow Cytometry: Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free [NBP3-43565] - Paraformaldehyde fixed HeLa cells permeabilized with 0.5% Triton were stained with the anti-unknown specificity antibody (isotype control, black line) or NBP3-43565 (blue line) at a dilution of 1:100 for 1h at RT. After washing, the bound antibody was detected using a goat anti-rabbit IgG AlexaFluor® 488 antibody at a dilution of 1:1000, and the cells were analyzed using a FACSCanto flow-cytometer.
Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free

Western Blot: Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free [NBP3-43565] -

Western Blot: Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free [NBP3-43565] - A431 (A) (0.001µg/ml) and HeLa (B) (0.0001µg/ml) cells lysate (35µg protein in RIPA buffer) were resolved on an SDS-PAGE gel, and blots were probed with NBP3-43565 at the mentioned respective concentrations before detection using an anti-rabbit secondary antibody. A primary incubation of 1 hour was used, and protein was detected by chemiluminescence.
Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free

Immunocytochemistry/ Immunofluorescence: Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free [NBP3-43565] -

Immunocytochemistry/ Immunofluorescence: Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free [NBP3-43565] - Immunofluorescence analysis of paraformaldehyde fixed HeLa cells, permeabilized with 0.15% Triton, on coverslips stained with NBP3-43565 (1:100 dilution) for 1h followed by Alexa Fluor® 488 secondary antibody (1:1000 dilution), showing cytoplasmic staining. The nuclear stain is DAPI (blue). Panels show, from left-right, top-bottom,NBP3-43565, DAPI, merged channels, and an isotype control. The isotype control was an unknown specificity antibody followed by staining with Alexa Fluor® 488 secondary antibody.

Applications for Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free

Application
Recommended Usage

ELISA

Optimal dilutions of this antibody should be experimentally determined.

Immunohistochemistry

Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A purified

Formulation

PBS

Format

BSA Free

Preservative

0.02% Proclin 300

Concentration

1 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: Cytokeratin 17

Among the members of the cytokeratin (CK) subfamily of intermediate filament (IF) proteins, CK 17 is normally expressed in the basal cells of complex epithelia but not in stratified or simple epithelia. It has an unusual expression pattern in normal and diseased states and has potential importance in tumor diagnosis. CK 17 synthesis seems to be a marker of basal cell differentiation in complex epithelia and therefore indicative of a certain type of epithelial "stem cells" (1). It has been shown that CK 17 regulates cell growth through binding to the adaptor protein 14-3-3sigma. These findings reveal a new and unexpected role for the intermediate filament cytoskeleton in influencing cell growth and size by regulating protein synthesis (2). CK 17 is expressed in the nail bed, hair follicle, sebaceous glands, and other epidermal appendages (3).

Long Name

Cytokeratin 17/KRT17

Alternate Names

CK-17, cytokeratin-17, K17, keratin 17, type I, keratin, type I cytoskeletal 17, PCHC1

Gene Symbol

KRT17

Additional Cytokeratin 17 Products

Product Documents for Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free

Certificate of Analysis

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Product Specific Notices for Cytokeratin 17 Antibody (4D2) - Chimeric - BSA Free

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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Protocols

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