Validation Data Gallery
Tested Applications
| Positive WB detected in | SH-SY5Y cells, HeLa cells, C2C12 cells, Neuro-2a cells |
| Positive IP detected in | HeLa cells |
| Positive IHC detected in | human gliomas tissue, human brain (FTLD-U) tissue, mouse brain tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF-Fro detected in | mouse brain tissue |
| Positive IF/ICC detected in | HeLa cells |
| Positive FC (Intra) detected in | HeLa cells |
| Positive ChIP detected in | HeLa cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:2000-1:10000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:2000-1:8000 |
| Immunofluorescence (IF)-FRO | IF-FRO : 1:50-1:500 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:3000-1:12000 |
| Flow Cytometry (FC) (INTRA) | FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension |
| Chromatin immunoprecipitation (ChIP) | CHIP : 1:10-1:100 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
10782-2-AP targets TDP-43 in WB, IHC, IF/ICC, IF-Fro, FC (Intra), IP, CoIP, ChIP, RIP, ELISA, IEM applications and shows reactivity with human, mouse, rat, zebrafish samples.
| Tested Reactivity | human, mouse, rat, zebrafish |
| Cited Reactivity | human, mouse, rat, monkey, chicken, zebrafish, hamster, yeast, horse, seal |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | fusion protein 相同性解析による交差性が予測される生物種 |
| Full Name | TAR DNA binding protein |
| Calculated molecular weight | 43 kDa |
| Observed molecular weight | 44 kDa |
| GenBank accession number | BC001487 |
| Gene Symbol | TDP-43 |
| Gene ID (NCBI) | 23435 |
| RRID | AB_615042 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | Q13148 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol{{ptg:BufferTemp}}7.3 |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
The TARDBP gene encodes the TDP-43 protein, initially found to repress HIV-1 transcription by binding TAR DNA. TDP-43 has since been shown to bind RNA as well as DNA, and have multiple functions in transcriptional repression, translational regulation and pre-mRNA splicing. For instance, it is reported to regulate alternate splicing of the CTFR gene. In 2006 Neumann et al. found that hyperphosphorylated, ubiquitinated and/or cleaved forms of TDP-43, collectively known as pathological TDP-43, play a major role in the disease mechanisms of ubiquitin-positive, tau- and alpha-synuclein-negative frontotemporal dementia (FTLD-U) and in amyotrophic lateral sclerosis (ALS). Proteintech's 10782-2-AP antibody is a rabbit polyclonal antibody recognizing N-terminal TDP-43. It recognizes the intact 43 kDa protein as well as all posttranslationally modified and truncated forms in multiple applications. Various forms of TDP-43 exist, including 18-35 kDa of cleaved C-terminal fragments, 45-50 kDa phospho-protein, 55 kDa glycosylated form, 75 kDa hyperphosphorylated form, and 90-300 kDa cross-linked form. (17023659, 19823856, 21666678, 22193176) Recently TDP-43 has been reported to be overexpressed in triple negative breast cancer (TNBC) and it may be a potential target for TNBC diagnosis and drug design. (29581274)
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for TDP-43 antibody 10782-2-AP | Download protocol |
| IHC protocol for TDP-43 antibody 10782-2-AP | Download protocol |
| IF protocol for TDP-43 antibody 10782-2-AP | Download protocol |
| IP protocol for TDP-43 antibody 10782-2-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Lancet Neurol A C9orf72 promoter repeat expansion in a Flanders-Belgian cohort with disorders of the frontotemporal lobar degeneration-amyotrophic lateral sclerosis spectrum: a gene identification study. | ||
Cell Res Disruption of ER ion homeostasis maintained by an ER anion channel CLCC1 contributes to ALS-like pathologies | ||