Purified anti-TDP43 Phospho (Ser409/410) Antibody (Previously Covance catalog# SIG-39852)

Pricing & Availability
1D3/TDP-43 (See other available formats)
Regulatory Status
Other Names
TAR DNA-binding protein-43, TDP 43, TARDBP, ALS10
Covance Catalog# SIG-39852
Rat IgG2a
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Product Citations
Cat # Size Price Quantity Check Availability Save
829901 100 µL 363 CHF
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TDP43 (aka 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. TDP43 contains two copies of a ~90 amino acid RNA recognition motif (RRM) found in many proteins which bind single stranded RNA. TDP-43 localizes to the nucleus. In patients with frontotemporal lobar degeneration and amyotrophic lateral sclerosis, it is absent from the nucleus of affected neurons but it is the primary component of cytoplasmic ubiquitin-positive inclusion bodies.  Ubiquitously expressed. In particular, expression is high in pancreas, placenta, lung, genital tract and spleen. Hyperphosphorylated, ubiquitinated, and cleaved in hippocampus, neocortex, and spinal cord from individuals affected with ALS and FTLDU.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Human, Rat
Antibody Type
Host Species
This antibody was raised against a phosphopeptide corresponding to: i) the C-terminal domain of human TDP43; and ii) inclusive of phosphorylated serine residues 409 and 410.
Phosphate-buffered solution.
The antibody was purified by affinity chromatography.
1.0 mg/mL
Storage & Handling
This antibody should be handled aseptically as it is free of preservatives such as Sodium Azide. Store this antibody undiluted between 2°C and 8°C. Please note the storage condition for this antibody has been changed from -20°C to between 2°C and 8°C. You can also check the vial label or CoA to find the proper storage conditions.

WB - Quality tested
IHC, ICC, ELISA- Reported in the literature, not verified in house

Recommended Usage

Each lot of this antibody is quality control tested by Western blotting.

The optimal working dilution should be determined for each specific assay condition.
WB: 1:1,000

Application Notes

This antibody is effective in immunoblotting (WB)

Positive Control: Rat Brain nuclear lysate
Expected MW: ~43 kD

Application References

(PubMed link indicates BioLegend citation)
  1. Neumann M, et al. 2009. Acta Neuropathol. 117:137-49.
  2. Sarroukh R, et al. 2011. Cell Mol Life Sci. 68:1429. (WB, IHC, ELISA, IF)
  3. Ramakrishnan M, et al. 2009. Biochemistry 48:10405. (WB)
  4. Watts JC, et al. 2014. Proc. Natl. Acad. Sci. USA. 111:10323. (WB, IHC)
  5. Diomede L, et al. 2014. Neurobiol Dis. 62:521. (IHC)
Product Citations
  1. Melikyan ZA, et al. 2022. Neurobiol Aging. 116:12. PubMed
  2. Ackermans NL, et al. 2022. Acta Neuropathol. 144:5. PubMed
  3. Latimer CS, et al. 2022. Methods Mol Biol. 2561:3. PubMed
  4. Keating SS, et al. 2023. Cell Mol Life Sci. 80:95. PubMed
  5. Gasset-Rosa F, et al. 2019. Neuron. 102:339. PubMed
  6. Gleixner AM, et al. 2022. Nat Commun. 13:3380. PubMed
  7. Liu EA, et al. 2021. Neuropathol Appl Neurobiol. 47:1019. PubMed
  8. Wiesner D, et al. 2017. Exp Neurol. 10.1016/j.expneurol.2017.09.011. PubMed
  9. Wani A, et al. 2021. Cell Reports. 36(3):109399. PubMed
AB_2564934 (BioLegend Cat. No. 829901)

Antigen Details

Biology Area
Cell Biology, Neurodegeneration, Neuroscience, Protein Misfolding and Aggregation
Molecular Family
Phospho-Proteins, TDP43
Gene ID
23435 View all products for this Gene ID 298648 View all products for this Gene ID
View information about TDP43 Phospho Ser409/410 on UniProt.org

Related FAQs

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Go To Top Version: 5    Revision Date: 07.09.2024

For Research Use Only. Not for diagnostic or therapeutic use.


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  • Purified anti-TDP43 Phospho (Ser409/410)


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