TDP-43 (C-terminal) Recombinant monoclonal antibody, PBS Only (Detector)

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  WB analysis using 81350-1-RR (same clone as 81350-1-PBS)

  Various lysates were subjected to SDS PAGE followed by western blot with 81350-1-RR (TDP-43 antibody) at dilution of 1:40000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 81350-1-PBS in a different storage buffer formulation.

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  IHC staining of mouse brain using 81350-1-RR (same clone as 81350-1-PBS)

  Immunohistochemical analysis of paraffin-embedded mouse brain tissue slide using 81350-1-RR (TDP-43 antibody) at dilution of 1:2000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). This data was developed using the same antibody clone with 81350-1-PBS in a different storage buffer formulation.

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  IHC staining of mouse brain using 81350-1-RR (same clone as 81350-1-PBS)

  Immunohistochemical analysis of paraffin-embedded mouse brain tissue slide using 81350-1-RR (TDP-43 antibody) at dilution of 1:2000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). This data was developed using the same antibody clone with 81350-1-PBS in a different storage buffer formulation.

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  IF Staining of HeLa using 81350-1-RR (same clone as 81350-1-PBS)

  Immunofluorescent analysis of (4% PFA) fixed HeLa cells using TDP-43 (C-terminal) antibody (81350-1-RR, Clone: 5D17 ) at dilution of 1:5000 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L), CL594-Phalloidin (red). This data was developed using the same antibody clone with 81350-1-PBS in a different storage buffer formulation.

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  FC experiment of HeLa using 81350-1-RR (same clone as 81350-1-PBS)

  1X10^6 HeLa cells were intracellularly stained with 0.4 ug Anti-Human TDP-43 (C-terminal) (81350-1-RR, Clone:5D17) and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) at dilution 1:1000 (red), or 0.4 ug Isotype Control. Cells were fixed and permeabilized with Transcription Factor Staining Buffer Kit (PF00011). This data was developed using the same antibody clone with 81350-1-PBS in a different storage buffer formulation.

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  Cytometric bead array in cell lysate using MP00589-1

  Cytometric bead array in cell lysate using MP00589-1, phospho(409/410)-TDP43 Recombinant Matched Antibody Pair, PBS Only. Capture antibody: 80007-1-PBS. Detection antibody: 81350-1-PBS. Cell lysate(30μg/well): Non-treated HeLa and Calyculin A treated HeLa cells were lysed in 8M urea buffer and diluted in assay buffer. Non-related target Tubulin-Alpha Recombinant Matched Antibody Pair (MP00551-1) was served as control.

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  Affinity and Kinetic Characterization of 81350-1-RR

  Biolayer interferometry (BLl) kinetic assays of 81350-1-RR against Human TDP-43 (C-terminal) were performed. The affinity constant is below 1 pM.

TDP-43 (C-terminal) Uni-rAb^® Recombinant Antibody for WB, IHC, IF/ICC, FC (Intra), Cytometric bead array, Indirect ELISA

Cat No. 81350-1-PBS

Clone No.5D17

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IHC, IF/ICC, FC (Intra), Cytometric bead array, Indirect ELISA

Synonyms

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

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Product Information

81350-1-PBS targets TDP-43 (C-terminal) as part of a matched antibody pair:

MP00589-1: 80007-1-PBS capture and 81350-1-PBS detection (validated in Cytometric bead array)

Unconjugated rabbit recombinant monoclonal antibody in PBS only (BSA and azide free) storage buffer at a concentration of 1 mg/mL, ready for conjugation. Created using Proteintech’s proprietary in-house recombinant technology. Recombinant production enables unrivalled batch-to-batch consistency, easy scale-up, and future security of supply.

This conjugation ready format makes antibodies ideal for use in many applications including: ELISAs, multiplex assays requiring matched pairs, mass cytometry, and multiplex imaging applications.Antibody use should be optimized by the end user for each application and assay.

• Tested Reactivity: human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen:

  Recombinant protein

• Full Name: TAR DNA binding protein
• Calculated Molecular Weight: 43 kDa
• Observed Molecular Weight: 43 kDa
• GenBank Accession Number: BC001487
• Gene Symbol: TDP-43
• Gene ID (NCBI): 23435
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• UNIPROT ID: Q13148
• Storage Buffer: PBS only, pH 7.3.
• Storage Conditions: Store at -80°C.

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).