Western Blotting (WB), Immunohistochemistry (Frozen Sections) (IHC (fro))
Specificité
Specific for the ~ 43 kDa TDP-43 protein in Western blots of Rat brain lysate. Expected molecular weight is dependent upon the TDP-43 species present in sample (full-length vs. truncated TDP-43). Under non-denaturing conditions (for example, by IHC), this antibody detects TDP-43 inclusions in Human brain tissue with TDP-43 proteinopathy, but does not detect full-length nuclear TDP-43. Under denaturing conditions (for example, by Western Blot analysis) this antibody detects the C-terminus of full-length and truncated Human TDP-43.
Réactivité croisée (Details)
Species reactivity (tested):Human and Rat.
Purification
Affinity Chromatography.
Immunogène
Synthetic peptide C-terminal to the caspase-cleavage site (between D219 and V220) of Human TDP-43.
anticorps TARDBP, anticorps TDP43, anticorps DKFZp459I2127, anticorps tardbp, anticorps ALS10, anticorps TDP-43, anticorps 1190002A23Rik, anticorps C85084, anticorps Tdp43, anticorps wu:fb77f02, anticorps wu:fc52g10, anticorps TAR DNA binding protein, anticorps Tardbp protein, anticorps TAR DNA binding protein L homeolog, anticorps TAR DNA-binding protein 43-like, anticorps TARDBP, anticorps tardbp, anticorps tardbp.L, anticorps Tardbp, anticorps LOC100621383
Sujet
TDP43 (Tar DNA Binding 43, TARDBP) was originally identified as a protein which binds to the "transactivation response" (TAR) sequence found in the long terminal repeat of the HIV-1 virus genome (Ou et al.,1995). UV cross-linking of HeLa cell extract revealed a 43 kDa protein which was cloned and sequenced and shown to contain two copies of the ~90 amino acid RRM domain. RRM is an acronym for RNA Recognition Motif, and this domain is found in many proteins which bind single stranded RNA and some which bind single stranded DNA. Northern blots showed that the protein is ubiquitous in tissue expression. Much interest has been focused on TDP43 recently due to its association with the inclusions seen in frontotemporal lobar degeneration and Amyotrophic Lateral Sclerosis (Neumann et al., 2006). The protein is present in these inclusions in partially degraded, hyperphosphorylated and ubiquitinated forms.Synonyms: TAR DNA-binding protein 43, TDP-43, TDP43