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AB154047

Anti-TDP43 antibody

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(3 Publications)

Rabbit Polyclonal TDP43 antibody. Suitable for IP, IHC-P, WB, ICC/IF and reacts with Human, Rat, Mouse samples. Cited in 3 publications. Immunogen corresponding to Recombinant Fragment Protein within Human TARDBP aa 1-300.

View Alternative Names

TDP43, TARDBP, TAR DNA-binding protein 43, TDP-43

8 Images
Immunocytochemistry/ Immunofluorescence - Anti-TDP43 antibody (AB154047)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-TDP43 antibody (AB154047)

Immunofluorescence analysis of HeLa cells fixed in 4% paraformaldehyde at RT for 15 min labelling TDP43 protein at nucleus using ab154047 at a 1/2000 dilution (Green). phalloidin, a cytoskeleton marker was stained by anti-phalloidin antibody at a 1/200 dilution (Red).

Immunoprecipitation - Anti-TDP43 antibody (AB154047)
  • IP

Supplier Data

Immunoprecipitation - Anti-TDP43 antibody (AB154047)

Samples were separated by 12% SDS-PAGE. The immunoprecipitated TARDBP protein was detected by ab154047 diluted at 1/1000 dilution.

All lanes:

Immunoprecipitation - Anti-TDP43 antibody (ab154047) at 2 µg

Lane 1:

HeLa whole cell lysate at 40 µg

Lane 2:

HeLa whole cell lysate with IgG control

Lane 3:

HeLa whole cell lysate

Secondary

All lanes:

Anti-rabbit IgG

Predicted band size: 45 kDa

false

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TDP43 antibody (AB154047)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TDP43 antibody (AB154047)

Immunohistochemical analysis of paraffin-embedded rat brain tissue stained for TDP43 protein at nucleus with ab154047 at a 1/500 dilution.

Antigen retrieval : Citrate buffer, pH 6.0, 15 min.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TDP43 antibody (AB154047)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TDP43 antibody (AB154047)

Immunohistochemical analysis of paraffin-embedded mouse brain tissue stained for TDP43 protein at nucleus with ab154047 at a 1/500 dilution.

Antigen retrieval : Citrate buffer, pH 6.0, 15 min.

Immunocytochemistry/ Immunofluorescence - Anti-TDP43 antibody (AB154047)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-TDP43 antibody (AB154047)

Immunofluorescence analysis of DIV10 rat E18 primary cortical neuron cells fixed in 4% paraformaldehyde at RT for 15 min labelling TDP43 protein using ab154047 at a 1/500 dilution (Green). Tau, stained by Tau antibody at a 1/500 dilution (Red). DAPI was used for nuclear staining (Blue).

Western blot - Anti-TDP43 antibody (AB154047)
  • WB

Supplier Data

Western blot - Anti-TDP43 antibody (AB154047)

Samples were separated by 10 % SDS.

All lanes:

Western blot - Anti-TDP43 antibody (ab154047) at 1/1000 dilution

Lane 1:

293T whole cell lysate at 30 µg

Lane 2:

A431 whole cell lysate at 30 µg

Lane 3:

HeLa whole cell lysate at 30 µg

Lane 4:

HepG2 whole cell lysate at 30 µg

Secondary

All lanes:

HRP-conjugated anti-rabbit IgG antibody

Predicted band size: 45 kDa

false

Western blot - Anti-TDP43 antibody (AB154047)
  • WB

Supplier Data

Western blot - Anti-TDP43 antibody (AB154047)

10 % SDS-PAGE

All lanes:

Western blot - Anti-TDP43 antibody (ab154047) at 1/3000 dilution

Lane 1:

Neuro2A whole cell lysate at 30 µg

Lane 2:

GL261 whole cell lysate at 30 µg

Lane 3:

NIH 3T3 whole cell lysate at 30 µg

Lane 4:

BCL1 whole cell lysate at 30 µg

Lane 5:

RAW 264.7 whole cell lysate at 30 µg

Predicted band size: 44 kDa

false

Western blot - Anti-TDP43 antibody (AB154047)
  • WB

Supplier Data

Western blot - Anti-TDP43 antibody (AB154047)

Samples were separated by 10 % SDS.

All lanes:

Western blot - Anti-TDP43 antibody (ab154047) at 1/2000 dilution

Lane 1:

PC-12 whole cell extract at 30 µg

Lane 2:

Rat2 whole cell extract at 30 µg

Secondary

All lanes:

HRP-conjugated anti-rabbit IgG antibody

Predicted band size: 45 kDa

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

WB, IHC-P, IP, ICC/IF

applications

Immunogen

Recombinant Fragment Protein within Human TARDBP aa 1-300. The exact immunogen used to generate this antibody is proprietary information.

Q13148

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/100 - 1/1000", "IP-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500 - 1/3000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100 - 1/1000", "ICCIF-species-notes": "<p></p>" }, "Mouse": { "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500 - 1/3000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "guaranteed", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Rat": { "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/500 - 1/3000", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100 - 1/1000", "ICCIF-species-notes": "<p></p>" } } }

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7 Preservative: 0.025% Proclin 300 Constituents: PBS, 20% Glycerol (glycerin, glycerine)
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

TDP43 also known as TAR DNA-binding protein 43 is a protein of approximately 43 kDa. It plays a role in various cellular processes primarily by binding to DNA and RNA. Researchers find TDP43 expressed mainly in neuronal tissues but it is present in other cell types as well. Known for its involvement in regulating gene expression and mRNA stability TDP43 interacts with other proteins within the nuclear compartment. The full function and activities of TDP43 are still under exploration but its importance in normal cellular functions is well recognized.
Biological function summary

TDP43 acts as a regulator of RNA splicing and transcription by forming ribonucleoprotein complexes. The protein can bind to specific sequences in RNA helping in the proper processing and transport of mRNA. Furthermore TDP43 has a role in stress granule formation a cell response to stress. Researchers have identified that the protein undergoes various post-translational modifications which could influence its behavior and function within the cellular environment.

Pathways

Several important pathways include TDP43 due to its functions in RNA metabolism. This protein contributes to the spliceosomal cycle and other pathways involved in mRNA processing. TDP43 interacts with proteins such as FUS and hnRNP which are also involved in RNA splicing and are essential for maintaining mRNA integrity. These relations make TDP43 an important player in regulating gene expression and protein synthesis.

The association of TDP43 with neurodegenerative diseases is significant. Its abnormal aggregation is linked to amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration (FTLD). In these diseases TDP43 forms insoluble inclusions within neurons and glial cells. This mislocalization and aggregation can disrupt normal cellular function leading to cell death. In the context of ALS TDP43 often associates with proteins like SOD1 which are implicated in disease pathogenesis highlighting its role in neurodegeneration.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

RNA-binding protein that is involved in various steps of RNA biogenesis and processing (PubMed : 23519609). Preferentially binds, via its two RNA recognition motifs RRM1 and RRM2, to GU-repeats on RNA molecules predominantly localized within long introns and in the 3'UTR of mRNAs (PubMed : 23519609, PubMed : 24240615, PubMed : 24464995). In turn, regulates the splicing of many non-coding and protein-coding RNAs including proteins involved in neuronal survival, as well as mRNAs that encode proteins relevant for neurodegenerative diseases (PubMed : 21358640, PubMed : 29438978). Plays a role in maintaining mitochondrial homeostasis by regulating the processing of mitochondrial transcripts (PubMed : 28794432). Also regulates mRNA stability by recruiting CNOT7/CAF1 deadenylase on mRNA 3'UTR leading to poly(A) tail deadenylation and thus shortening (PubMed : 30520513). In response to oxidative insult, associates with stalled ribosomes localized to stress granules (SGs) and contributes to cell survival (PubMed : 19765185, PubMed : 23398327). Also participates in the normal skeletal muscle formation and regeneration, forming cytoplasmic myo-granules and binding mRNAs that encode sarcomeric proteins (PubMed : 30464263). Plays a role in the maintenance of the circadian clock periodicity via stabilization of the CRY1 and CRY2 proteins in a FBXL3-dependent manner (PubMed : 27123980). Negatively regulates the expression of CDK6 (PubMed : 19760257). Regulates the expression of HDAC6, ATG7 and VCP in a PPIA/CYPA-dependent manner (PubMed : 25678563).
See full target information TARDBP

Publications (3)

Recent publications for all applications. Explore the full list and refine your search

Proceedings of the National Academy of Sciences of 117:3568-3574 PubMed32019887

2020

Control of XPR1-dependent cellular phosphate efflux by InsP is an exemplar for functionally-exclusive inositol pyrophosphate signaling.

Applications

Unspecified application

Species

Unspecified reactive species

Xingyao Li,Chunfang Gu,Sarah Hostachy,Soumyadip Sahu,Christopher Wittwer,Henning J Jessen,Dorothea Fiedler,Huanchen Wang,Stephen B Shears

Journal of Alzheimer's disease : JAD 68:1287-1307 PubMed30909235

2019

Combined Transcriptomics and Proteomics in Frontal Cortex Area 8 in Frontotemporal Lobar Degeneration Linked to C9ORF72 Expansion.

Applications

Unspecified application

Species

Unspecified reactive species

Pol Andrés-Benito,Ellen Gelpi,Mónica Povedano,Karina Ausín,Joaquín Fernández-Irigoyen,Enrique Santamaría,Isidro Ferrer

Journal of neuropathology and experimental neurology 77:608-627 PubMed29788265

2018

Gene Expression Profile in Frontal Cortex in Sporadic Frontotemporal Lobar Degeneration-TDP.

Applications

Unspecified application

Species

Unspecified reactive species

Pol Andrés-Benito,Ellen Gelpi,Mónica Povedano,Gabriel Santpere,Isidro Ferrer
View all publications

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