Date published: 2026-10-24

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p-Tau Antibody (PHF-6): sc-32276

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  • p-Tau Antibody (PHF-6) is a mouse monoclonal IgG1 κ, cited in 9 publications, provided at 200 µg/ml
  • raised against highly purified PHF-Tau preparation of human origin
  • recommended for detection of Tau phosphorylated at Thr 231 of human origin by WB, IP, IF and IHC(P)
  • m-IgG Fc BP-HRP, m-IgG1 BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for p-Tau Antibody (PHF-6) for WB and IHC(P) applications. These reagents are now offered in bundles with p-Tau Antibody (PHF-6) (see ordering information below).
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p-Tau Antibody (PHF-6) is a mouse monoclonal IgG1 kappa light chain antibody that detects p-Tau, phosphorylated at Thr 231, in human samples through applications such as western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), and immunohistochemistry. p-Tau, also known as MAPT (microtubule-associated protein tau), is a 758 amino acid protein predominantly localized in the cytoplasm, cytoskeleton, and cell membrane, featuring four Tau/MAP repeats. p-Tau promotes microtubule assembly and stability, which maintains neuronal polarity and overall cellular integrity. p-Tau links microtubules with components of the neural plasma membrane, contributing to cytoskeletal plasticity, a vital aspect of neuronal function and adaptability. p-Tau undergoes various post-translational modifications, including phosphorylation, which can significantly impact function and interactions. Abnormal phosphorylation of p-Tau is a hallmark of neurodegenerative diseases, including Alzheimer′s disease, where p-Tau contributes to the formation of neurofibrillary tangles, leading to neuronal dysfunction and cell death. Anti-p-Tau antibody (PHF-6) serves as an invaluable tool for researchers studying these pathological processes and the role of p-Tau in neurodegeneration.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

p-Tau Antibody (PHF-6) References:

  1. Amyloid Beta and Phosphorylated Tau-Induced Defective Autophagy and Mitophagy in Alzheimer's Disease.  |  Reddy, PH. and Oliver, DM. 2019. Cells. 8: PMID: 31121890
  2. Interneuron Accumulation of Phosphorylated tau Impairs Adult Hippocampal Neurogenesis by Suppressing GABAergic Transmission.  |  Zheng, J., et al. 2020. Cell Stem Cell. 26: 331-345.e6. PMID: 31978364
  3. Blood phosphorylated tau 181 as a biomarker for Alzheimer's disease: a diagnostic performance and prediction modelling study using data from four prospective cohorts.  |  Karikari, TK., et al. 2020. Lancet Neurol. 19: 422-433. PMID: 32333900
  4. Blood plasma phosphorylated-tau isoforms track CNS change in Alzheimer's disease.  |  Barthélemy, NR., et al. 2020. J Exp Med. 217: PMID: 32725127
  5. Phosphorylated tau interactome in the human Alzheimer's disease brain.  |  Drummond, E., et al. 2020. Brain. 143: 2803-2817. PMID: 32812023
  6. Comparison of Plasma Phosphorylated Tau Species With Amyloid and Tau Positron Emission Tomography, Neurodegeneration, Vascular Pathology, and Cognitive Outcomes.  |  Mielke, MM., et al. 2021. JAMA Neurol. 78: 1108-1117. PMID: 34309632
  7. Plasma phosphorylated tau 217 and phosphorylated tau 181 as biomarkers in Alzheimer's disease and frontotemporal lobar degeneration: a retrospective diagnostic performance study.  |  Thijssen, EH., et al. 2021. Lancet Neurol. 20: 739-752. PMID: 34418401
  8. Phosphorylated Tau in Alzheimer's Disease and Other Tauopathies.  |  Rawat, P., et al. 2022. Int J Mol Sci. 23: PMID: 36361631
  9. Plasma phosphorylated tau 217 in preclinical Alzheimer's disease.  |  Jonaitis, EM., et al. 2023. Brain Commun. 5: fcad057. PMID: 37013174
  10. Diagnostic Accuracy of a Plasma Phosphorylated Tau 217 Immunoassay for Alzheimer Disease Pathology.  |  Ashton, NJ., et al. 2024. JAMA Neurol. 81: 255-263. PMID: 38252443

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

p-Tau Antibody (PHF-6)

sc-32276
200 µg/ml
$322.00

p-Tau Antibody (PHF-6): m-IgG Fc BP-HRP Bundle

sc-536729
200 µg Ab; 10 µg BP
$361.00

p-Tau Antibody (PHF-6): m-IgGκ BP-HRP Bundle

sc-533890
200 µg Ab; 40 µg BP
$361.00

p-Tau Antibody (PHF-6): m-IgG1 BP-HRP Bundle

sc-544786
200 µg Ab; 20 µg BP
$361.00

I am using p-Tau (PHF-6): sc-32276 monoclonal antibody to stain paraffin embedded tissue. Do you recommend antigen retrieval when using this antibody?

Asked by: TinTin
We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Answered by: Technical Support
Date published: 2017-02-24
  • y_2026, m_10, d_23, h_6CST
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Rated 4 out of 5 by CNSpaper from good antibody for WBI've used this ab for wb and the result is good. I would like to recommed this one for further use.
Date published: 2017-03-09
Rated 5 out of 5 by Trav11 from Great for IHC(P)The p-Tau Antibody (PHF-6): sc-32276 provides excellent results when performing IHC with formalin fixed, paraffin-embedded tissue sections.
Date published: 2017-01-20
Rated 4 out of 5 by ET from Positive results in WB using paired helicalPositive results in WB using paired helical filaments from human brain. -SCBT QC
Date published: 2013-07-20
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p-Tau Antibody (PHF-6) is rated 4.3 out of 5 by 3.
  • y_2026, m_10, d_23, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.48
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