Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR1619Y] to Cytokeratin 7 - Cytoskeleton Marker (Alexa Fluor® 555)
- Suitable for: ICC/IF
- Reacts with: Human
- Conjugation: Alexa Fluor® 555. Ex: 555nm, Em: 565nm
Product nameAnti-Cytokeratin 7 antibody [EPR1619Y] - Cytoskeleton Marker (Alexa Fluor® 555)
See all Cytokeratin 7 primary antibodies
DescriptionRabbit monoclonal [EPR1619Y] to Cytokeratin 7 - Cytoskeleton Marker (Alexa Fluor® 555)
ConjugationAlexa Fluor® 555. Ex: 555nm, Em: 565nm
Tested applicationsSuitable for: ICC/IFmore details
Species reactivityReacts with: Human
Synthetic peptide within Human Cytokeratin 7 aa 1-100 (N terminal). The exact sequence is proprietary.
- ICC/IF: T47D cells.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle. Store In the Dark.
Dissociation constant (KD)KD = 2.10 x 10 -10 M Learn more about KD
Storage bufferpH: 7.40
Preservative: 0.02% Sodium azide
Constituents: PBS, 30% Glycerol, 1% BSA
Concentration information loading...
PurityProtein A purified
- Anti-Cytokeratin 7 antibody [EPR1619Y] - BSA and Azide free (ab181831)
- Anti-Cytokeratin 7 antibody [EPR1619Y] - Cytoskeleton Marker (Alexa Fluor® 488) (ab185048)
- Anti-Cytokeratin 7 antibody [EPR1619Y] - Cytoskeleton Marker (Alexa Fluor® 647) (ab192077)
- Anti-Cytokeratin 7 antibody [EPR1619Y] - Cytoskeleton Marker (HRP) (ab192079)
- Anti-Cytokeratin 7 antibody [EPR1619Y] - Cytoskeleton Marker (Alexa Fluor® 594) (ab203427)
- Anti-Cytokeratin 7 antibody [EPR1619Y] - Cytoskeleton Marker (Alexa Fluor® 568) (ab203435)
- Anti-Cytokeratin 7 antibody [EPR1619Y] - Cytoskeleton Marker (PE) (ab210628)
- Anti-Cytokeratin 7 antibody [EPR1619Y] - Cytoskeleton Marker (ab68459)
Our Abpromise guarantee covers the use of ab203434 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
FunctionBlocks interferon-dependent interphase and stimulates DNA synthesis in cells. Involved in the translational regulation of the human papillomavirus type 16 E7 mRNA (HPV16 E7).
Tissue specificityExpressed in cultured epidermal, bronchial and mesothelial cells but absent in colon, ectocervix and liver. Observed throughout the glandular cells in the junction between stomach and esophagus but is absent in the esophagus.
Sequence similaritiesBelongs to the intermediate filament family.
modificationsArg-20 is dimethylated, probably to asymmetric dimethylarginine.
- Information by UniProt
- CK 7 antibody
- CK-7 antibody
- CK7 antibody
ab203434 staining Cytokeratin 7 in T47D cells. The cells were fixed with 4% formaldehyde (10 min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at +4°C with ab203434 at 1/100 dilution (shown in green) and ab195884, Rat monoclonal to Tubulin (Alexa Fluor® 647), at 1/250 dilution (shown in red). Nuclear DNA was labelled with DAPI (shown in blue).
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
This product also gave a positive signal under the same testing conditions in T47D cells fixed with 100% methanol (5 min).
ab203434 has not yet been referenced specifically in any publications.