Phospho-TDP43 (Ser409/410) Polyclonal antibody
Phospho-TDP43 (Ser409/410) Polyclonal Antibody for WB,ELISA
Host / Isotype
Rabbit / IgG
human, mouse and More (1)
WB, IHC, IF, ELISA
Cat no : 22309-1-AP
|Positive WB detected in||Calyculin A treated HeLa cells|
|Western Blot (WB)||WB : 1:500-1:2000|
|Sample-dependent, check data in validation data gallery|
|WB||See 27 publications below|
|IHC||See 31 publications below|
|IF||See 22 publications below|
22309-1-AP targets Phospho-TDP43 (Ser409/410) in WB, IHC, IF, ELISA applications and shows reactivity with human, mouse samples.
|Tested Reactivity||human, mouse|
|Cited Reactivity||human, mouse, rat|
|Host / Isotype||Rabbit / IgG|
|Full Name||TAR DNA binding protein|
|Calculated molecular weight||43 kDa|
|Observed molecular weight||40-50 kDa, 25-35 kDa|
|GenBank accession number||NM_007375|
|Gene ID (NCBI)||23435|
|Purification Method||Antigen affinity purification|
|Storage Buffer||PBS with 0.02% sodium azide and 50% glycerol pH 7.3.|
|Storage Conditions||Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.|
Transactivation response (TAR) DNA-binding protein of 43 kDa (also known as TARDBP or TDP-43) was first isolated as a transcriptional inactivator binding to the TAR DNA element of the HIV-1 virus. Neumann et al. (2006) found that a hyperphosphorylated, ubiquitinated, and cleaved form of TARDBP, known as pathologic TDP-43, is the major component of the tau-negative and ubiquitin-positive inclusions that characterize amyotrophic lateral sclerosis (ALS) and the most common pathological subtype of frontotemporal lobar degeneration (FTLD-U). 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. (PMID: 17023659,19823856, 21666678, 22193176).22309-1-AP is a rabbit polyclonal antibody recognizing TDP-43 only when phosphorylated at 409/410. Immunohistochemical analyses using this antibody only stain the insoluble inclusions in pathologic tissues without normal diffuse nuclear staining.
|Product Specific Protocols|
|WB protocol for Phospho-TDP43 (Ser409/410) antibody 22309-1-AP||Download protocol|
|Click here to view our Standard Protocols|
The inhibition of TDP-43 mitochondrial localization blocks its neuronal toxicity.
TREM2 interacts with TDP-43 and mediates microglial neuroprotection against TDP-43-related neurodegeneration.
TDP-43 Accumulation Within Intramuscular Nerve Bundles of Patients With Amyotrophic Lateral Sclerosis.
Calpain-2 as a therapeutic target in repeated concussion-induced neuropathy and behavioral impairment.
Synapse loss in the prefrontal cortex is associated with cognitive decline in amyotrophic lateral sclerosis.
Axonal TDP-43 condensates drive neuromuscular junction disruption through inhibition of local synthesis of nuclear encoded mitochondrial proteins.
The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.
Shenyi (Verified Customer) (04-27-2022)
Staining with this antibody is very different from with the recombinant one (80007-1-RR) which I received as a free test vial. It showed strong signal in the nucleus while the recombinant one only showed signal in the cytoplasm. Now I'm confused: Could pTDP-43 (Ser409/410) also present in nucleus or it's the antibody being nonspecific?
Azita (Verified Customer) (03-10-2020)
Immunofluorescent analysis of (4% PFA fixed) NSC-34 cells, using p- (109/110) TDP-43 antibody at 1/500 dilution and Alexa Flour conjugated Donkey anti Rabbit IgG (H+L) (Red). Bisbenzimide (Blue) labels cell nuclei.
Laura (Verified Customer) (01-10-2020)
Works well at this concentration on HEK293T lysate.
Owen (Verified Customer) (10-30-2019)
This antibody was used to image TDP43 in tissue and cell samples. The antibody was useful to image such a difficult target.