Cytokeratin 19/20 antibody
Human anti Human cytokeratin 19/20 antibody recognizes human cytokeratin 20, and has been demonstrated to cross-react with cytokeratin 19. In immunohistology reactivity is seen both with tissues expressing only CK19 and with those expressing only CK20.
Human anti Human cytokeratin 19/20 antibody recognizes cytokeratins 19 and 20 as bands of ~40 kDa and ~45 kDa respectively by western blotting under reducing conditions.
Human anti Human cytokeratin 19/20 antibody recognizes cytokeratins 19 and 20 as bands of ~40 kDa and ~45 kDa respectively by western blotting under reducing conditions.
Product Details
- Target Species
- Human
- Western Blotting
- Anti cytokeratin 19/20 antibody detects bands of approximately 40 kDa and 45 kDa in HeLa cell lysates.
- Product Form
- A bivalent human recombinant Fab selected from the HuCAL® GOLD phage display library, expressed in E. coli. This Fab fragment is dimerized via a helix-turn-helix motif. The antibody is tagged with a myc-tag (EQKLISEEDL) and a his-tag (HHHHHH) at the C-terminus of the antibody heavy chain. This product is supplied as a liquid.
- Preparation
- Recombinant human monoclonal antibody purified by metal chelate affinity chromatography
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- 0.09% Sodium Azide (NaN3)
- Immunogen
- Recombinant human cytokeratin 20
Storage Information
- Storage
- This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.
Avoid repeated freezing and thawing as this may denature the protein. Storage in frost-free freezers is not recommended. - Guarantee
- 12 months from date of despatch
More Information
- UniProt
- P35900
- P08727
- Entrez Gene
- KRT19
- KRT20
- GO Terms
- GO:0005515 protein binding
- GO:0005882 intermediate filament
- GO:0006915 apoptosis
- GO:0005200 structural constituent of cytoskeleton
- GO:0005794 Golgi apparatus
- GO:0045109 intermediate filament organization
- Acknowledgements
- PrecisionAb is a trademark of Bio-Rad Laboratories.
Sold under license of U.S. Patents 7785859 and 8273688 and corresponding patents. This antibody was developed by Bio-Rad.
His-tag is a registered trademark of EMD Biosciences. - Regulatory
- For research purposes only
Applications of Cytokeratin 19/20 antibody
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| ELISA | |||
| Western Blotting | 1/1000 |
The PrecisionAb label is reserved for antibodies that meet the defined performance criteria within Bio-Rad's ongoing antibody validation programme. Click here to learn how we validate our PrecisionAb range. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependent on sample type.
Copyright © 2021 Bio-Rad Antibodies (formerly AbD Serotec)
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