Anti-TAF7 antibody [2C5]
5
(2 Reviews)
|
(3 Publications)
Mouse Monoclonal TAF7 antibody. Suitable for Flow Cyt, WB, IHC-P and reacts with Human samples. Cited in 3 publications. Immunogen corresponding to Recombinant Fragment Protein within Human TAF7 aa 100-250.
View Alternative Names
TAF2F, TAFII55, TAF7, Transcription initiation factor TFIID subunit 7, RNA polymerase II TBP-associated factor subunit F, Transcription initiation factor TFIID 55 kDa subunit, TAF(II)55, TAFII-55
- IHC-P
Unknown
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TAF7 antibody [2C5] (AB57494)
TAF7 antibody (ab57494) used in immunohistochemistry at 1ug/ml on formalin fixed and paraffin embedded human lymph node.
This image was generated using the ascites version of the product.
- Flow Cyt
Unknown
Flow Cytometry - Anti-TAF7 antibody [2C5] (AB57494)
Overlay histogram showing HeLa cells stained with ab57494 (red line). The cells were fixed with 4% paraformaldehyde (10 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab57494, 1μg/1x106 cells) for 30 min at 22°C. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was mouse IgG2a [ICIGG2A] (ab91361, 1μg/1x106 cells) used under the same conditions. Unlabelled sample (blue line) was also used as a control. Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter.
This image was generated using the ascites version of the product.
- IHC-P
AbReview18698****
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TAF7 antibody [2C5] (AB57494)
ab57494 staining TAF7 in human bladder cancer tissue sections by Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections). Tissue was fixed with formaldehyde and a heat mediated antigen retrieval step was performed using TEG. Samples were then blocked with 1% serum for 1 hour at room temperature followed by incubation with the primary antibody at a 1/3500 dilution for 1 hour. An undiluted HRP-conjugated goat anti-mouse IgG polyclonal was used as secondary antibody.
This image was generated using the ascites version of the product.
This image was kindly supplied by Dr Karin Birkenkamp-Demtroeder by Abreview
- WB
Unknown
Western blot - Anti-TAF7 antibody [2C5] (AB57494)
TAF7 antibody (ab57494) at 1ug/lane + MCF-7 cell lysate at 25ug/lane.
This image was generated using the ascites version of the product.
All lanes:
Western blot - Anti-TAF7 antibody [2C5] (ab57494)
Predicted band size: 40 kDa
false
- WB
AbReview18699****
Western blot - Anti-TAF7 antibody [2C5] (AB57494)
Lane 1 : All Blue Biorad.Gel run under denaturing conditions with a 4-12% gradient.Blocking step performed using 5% milk for one hour at room temperature.Primary antibody incubated for 16 hours.
This image was generated using the ascites version of the product.
Lane 2:
Western blot - Anti-TAF7 antibody [2C5] (ab57494) at 1/1250 dilution
Lane 3:
Western blot - Anti-TAF7 antibody [2C5] (ab57494) at 1/2500 dilution
Lane 4:
Western blot - Anti-TAF7 antibody [2C5] (ab57494) at 1/5000 dilution
Lane 5:
Western blot - Anti-TAF7 antibody [2C5] (ab57494) at 1/10000 dilution
All lanes:
whole cell lysate prepared from SW780 badder cancer cells at 25 µg
Secondary
All lanes:
Goat anti-mouse IgG conjugated to HRP
Predicted band size: 40 kDa
Observed band size: 40 kDa,90 kDa
true
Exposure time: 10min
Image kindly supplied by Dr Karin Birkenkamp-Demtroeder through Abreview
Reactivity data
Product details
Properties and storage information
Form
Purity
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
TAF7 functions as an integral part of the TFIID complex. The TFIID complex consisting of TATA-binding protein (TBP) and multiple TBP-associated factors (TAFs) is essential for the accurate transcription of genes by RNA polymerase II. TAF7 influences the assembly and stability of the TFIID complex thereby affecting the transcriptional regulation. It not only interacts directly with other TAFs such as TAF1 and TAF5 but also serves as a regulatory checkpoint in the transition from transcription initiation to elongation.
Pathways
The TAF7 protein acts significantly within the transcription initiation pathway. This pathway is vital for the expression of eukaryotic genes. TAF7 through its interaction with TAF1 and other TAFs contributes to the formation of the pre-initiation complex. By doing so it ensures the proper positioning of RNA polymerase II and the commencement of mRNA synthesis. It also plays a role in pathways controlling cell cycle regulation and development by influencing gene expression critical for growth and cellular responses.
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
Target data
Publications (3)
Recent publications for all applications. Explore the full list and refine your search
The Journal of biological chemistry 287:38755-66 PubMed23027873
2012
Applications
WB
Species
Unspecified reactive species
Molecular and cellular biology 32:1984-97 PubMed22411629
2012
Applications
WB
Species
Unspecified reactive species
The Journal of biological chemistry 284:32405-12 PubMed19805548
2009
Applications
WB
Species
Human
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com