Product nameAnti-TAF4B antibody [TAFAD26A]
See all TAF4B primary antibodies
DescriptionMouse monoclonal [TAFAD26A] to TAF4B
Tested applicationsSuitable for: WB, ELISAmore details
Species reactivityReacts with: Recombinant fragment
Predicted to work with: Human
Recombinant human TAF4B
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term.
Storage bufferpH: 7.40
Preservative: 0.05% Sodium azide
Constituents: 1% BSA, 0.03% Potassium phosphate, 0.812% Sodium chloride, 0.1312% Sodium phosphate, 0.0225% Potassium chloride
Concentration information loading...
PurityProtein G purified
Purification notesab50808 was purified using protein G column chromatography from culture supernatant of hybridoma cultured in a medium containing bovine IgG-depleted (approximately 95%) fetal bovine serum and filtered through a 0.22µn membrane.
Our Abpromise guarantee covers the use of ab50808 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||Use at an assay dependent dilution. Predicted molecular weight: 91 kDa.|
|ELISA||Use at an assay dependent dilution.|
RelevanceTAF4B is a cell type-specific subunit of TFIID that may function as a gene-selective coactivator in certain cells. TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. It is composed of TATA binding protein (TBP) and a number of TBP-associated factors (TAFs). This protein is preferentially expressed in ovarian granulosa cells and is highly expressed in B cells.
Cellular localizationNucleus. Cytoplasm. Export into the cytoplasm is mediated by a CRM1-independent nuclear export pathway and not by phosphorylation.
- TAF(II)105 antibody
- TAF2C2 antibody
- TAF4b RNA polymerase II, TATA box binding protein (TBP) associated factor, 105kDa antibody
Anti-TAF4B antibody [TAFAD26A] (ab50808) + Recombinant TAF4B fragment
Predicted band size: 91 kDa
Observed band size: 32 kDa why is the actual band size different from the predicted?
This antibody has only been tested in WB against the recombinant fragment used as immunogen. We have no data on the detection of endogenous protein.
ab50808 has not yet been referenced specifically in any publications.