Anti-Tau (phospho S404) antibody [EPR2605]
- BOND RX™ Validated
- 20ul selling size
- RabMAb
- Recombinant
- What is this?
5
(4 Reviews)
|
(58 Publications)
Anti-Tau (phospho S404) antibody [EPR2605] (ab92676) is a rabbit monoclonal antibody detecting Tau in Western Blot, IP, IHC-P, IHC-Fr, ICC/IF, Dot Blot. Suitable for Human, Mouse, Rat.
- Biophysical QC for unrivalled batch-batch consistency
- Over 30 publications
- Trusted since 2010
View Alternative Names
MAPTL, MTBT1, TAU, MAPT, Microtubule-associated protein tau, Neurofibrillary tangle protein, Paired helical filament-tau, PHF-tau
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Human glioma tissue sections labeling Tau with purified ab92676 at 1/200 dilution (0.53 µg/mL). Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0). The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Immunohistochemical analysis of paraffin-embedded human Alzheimer's brain tissue* labelling Tau (phospho S404) with ab92676 at 1ug/ml followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Positive staining in human Alzheimer's brain.
The section was incubated with ab92676 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval with sodium citrate buffer (pH 6.0 epitope retrieval solution1) for 20 mins.
*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre.
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Immunohistochemical analysis of paraffin-embedded human cerebral cortex tissue* labelling Tau (phospho S404) with ab92676 at 1ug/ml followed by a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Positive staining in human cerebral cortex.
The section was incubated with ab92676 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use LeicaDS9800 (Bond™ Polymer Refine Detection).
Heat mediated antigen retrieval with sodium citrate buffer (pH 6.0 epitope retrieval solution1) for 20 mins.
*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre.
- IP
Lab
Immunoprecipitation - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Purified ab92676 at 1/20 dilution (0.5μg) immunoprecipitating Tau in Human brain lysate.
Lane 1 (input) : Human brain lysate 10μg
Lane 2 (+) : ab92676 + Human brain lysate.
Lane 3 (-) : Rabbit monoclonal IgG (ab172730) instead of ab92676 in Human brain lysate.
VeriBlot for IP Detection Reagent (HRP) (ab131366) (1/5000 dilution) was used for Western blotting.
Blocking Buffer and concentration : 5% NFDM/TBST.
Diluting buffer and concentration : 5% NFDM/TBST.
Observed band size : 50-70 kDa
All lanes:
Immunoprecipitation - Anti-Tau (phospho S404) antibody [EPR2605] (ab92676)
Predicted band size: 78 kDa
false
- IHC-Fr
Unknown
Immunohistochemistry (Frozen sections) - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Immunohistochemistry (Frozen sections) analysis of mouse cerebrum tissue sections labeling Tau with Purified ab92676 at 1/50 (1.9 μg/ml).Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. DAPI was used as a counterstain.
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Mouse cerebrum tissue sections labeling Tau with purified ab92676 at 1/200 dilution (0.53 µg/mL). Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0). The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
- ICC/IF
Lab
Immunocytochemistry/ Immunofluorescence - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Immunocytochemistry/ Immunofluorescence analysis of Embryonic mouse primary neural cells labeling Tau with purified ab92676 at 1 : 100 dilution (1 μg/ml). Cells were fixed in 4% Paraformaldehyde and permeabilized with 0.1% tritonX-100. Goat anti rabbit IgG (Alexa Fluor© 488, ab150077) was used as the secondary antibody at 1 : 1000 (2 μg/ml) dilution. DAPI (blue) was used as nuclear counterstain. Cells were counterstained with ab195889 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) at 1 : 200 (2.5 μg/ml) dilution. DAPI (blue) was used as nuclear counterstain.
Confocal image showing positive staining in neuron.
- ICC/IF
AbReview52565****
Immunocytochemistry/ Immunofluorescence - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Mouse primary cortical cultures stained for Tau (phospho S404) (green) using ab92676 at 1/100 dilution in ICC/IF, followed by Donkey anti-Rabbit IgG (H+L) Alexa Fluor 488®.
This image is courtesy of an anonymous Abreview.
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Rat cerebrum tissue sections labeling Tau with purified ab92676 at 1/200 dilution (0.53 µg/mL). Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0). The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) was used as the secondary antibody. Negative control : PBS instead of the primary antibody. Hematoxylin was used as a counterstain.
- IP
Lab
Immunoprecipitation - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Purified ab92676 at 1/20 dilution (0.5μg) immunoprecipitating Tau in Mouse brain lysate.
Lane 1 (input) : Mouse brain lysate 10μg
Lane 2 (+) : ab92676 + Mouse brain lysate.
Lane 3 (-) : Rabbit monoclonal IgG (ab172730) instead of ab92676 in Mouse brain lysate.
VeriBlot for IP Detection Reagent (HRP) (ab131366) (1/1000 dilution) was used for Western blotting.
Blocking Buffer and concentration : 5% NFDM/TBST.
Diluting buffer and concentration : 5% NFDM/TBST.
Observed band size : 50-70 kDa
All lanes:
Immunoprecipitation - Anti-Tau (phospho S404) antibody [EPR2605] (ab92676)
Predicted band size: 78 kDa
false
- WB
Unknown
Western blot - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
All lanes:
Western blot - Anti-Tau (phospho S404) antibody [EPR2605] (ab92676) at 1/1000 dilution
Lane 1:
Human brain lysate
Lane 2:
Human brain lysate, the menbrane treated with alkaline phosphatase for 1 hour
Secondary
All lanes:
Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/2000 dilution
Predicted band size: 78 kDa
false
- WB
Unknown
Western blot - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
All lanes:
Western blot - Anti-Tau (phospho S404) antibody [EPR2605] (ab92676) at 1/1000 dilution
Lane 1:
Mouse brain lysate
Lane 2:
Mouse brain lysate, the menbrane treated with alkaline phosphatase for 1 hour
Secondary
All lanes:
Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/2000 dilution
Predicted band size: 78 kDa
false
- WB
Unknown
Western blot - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
All lanes:
Western blot - Anti-Tau (phospho S404) antibody [EPR2605] (ab92676) at 1/1000 dilution
Lane 1:
Rat brain lysate
Lane 2:
Rat brain lysate, the menbrane treated with alkaline phosphatase for 1 hour
Secondary
All lanes:
Goat Anti-Rabbit IgG (HRP) with minimal cross-reactivity with human IgG at 1/2000 dilution
Predicted band size: 78 kDa
false
- Dot
Unknown
Dot Blot - Anti-Tau (phospho S404) antibody [EPR2605] (AB92676)
Dot blot analysis of Tau (pS404) phosopho peptide (Lane 1) and Tau non-phospho peptide (Lane 2) labelling Tau (phospho S404) with ab92676 at a dilution of 1/1000. ab97051 (Peroxidase conjugated goat anti-rabbit IgG (H+L)) was used as the secondary antibody at a dilution of 1/100000.
Blocking and dilution buffer : 5% NFDM/TBST.
Exposure time : 3 minutes.
Related conjugates and formulations (6)
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Anti-Tau (phospho S404) antibody [EPR2605] - BSA and Azide free
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665 Alexa Fluor® 647
Alexa Fluor® 647 Anti-Tau (phospho S404) antibody [EPR2605]
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603 Alexa Fluor® 568
Alexa Fluor® 568 Anti-Tau (phospho S404) antibody [EPR2605]
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565 Alexa Fluor® 555
Alexa Fluor® 555 Anti-Tau (phospho S404) antibody [EPR2605]
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617 Alexa Fluor® 594
Alexa Fluor® 594 Anti-Tau (phospho S404) antibody [EPR2605]
-
775 Alexa Fluor® 750
Alexa Fluor® 750 Anti-Tau (phospho S404) antibody [EPR2605]
Reactivity data
Product details
What is this antibody validated in?
Anti-Tau (phospho S404) antibody [EPR2605] (ab92676) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Immunoprecipitation (IP), Immunohistochemistry (IHC-P), Immunohistochemistry (IHC-Fr), Immunocytochemistry/immunofluorescence (ICC/IF), Dot Blot in Human, Mouse, Rat samples.
What is the molecular weight of Tau?
Anti-Tau (phospho S404) [EPR2605] (ab92676) specifically detects a band for Tau (UniProt: P10636) at a molecular weight of 79kDa.
Trusted by the scientific community
Anti-Tau (phospho S404) [EPR2605] (ab92676) was first used in a scientific publication in 2010 and has been cited over 30 times in peer-reviewed journals.
Trial sizes available!
Test your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl. Discover our selection of trial-size antibodies.
Other related products
We have a range of other formats of antibody clone [EPR2605] also available for your convenience: ab92676, Carrier free - ab196364, Alexa Fluor® 647 - ab311070, Alexa Fluor® 594 - ab311656, Alexa Fluor® 568 - ab312929, Alexa Fluor® 555 - ab313142, Alexa Fluor® 750 - ab321768
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
For more information, read more on recombinant antibodies.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
Tau is involved in the assembly and stabilization of microtubules essential for maintaining neuronal structure. It interacts with microtubule-binding domains (MBD) to bind and bundle microtubules facilitating intracellular transport. Tau forms a part of the neuronal cytoskeleton complex working closely with other cytoskeletal proteins to preserve the proper axonal transport and function. Abnormally phosphorylated Tau often termed phospho-Tau disrupts this complex affecting microtubule stability.
Pathways
Tau has critical involvement in several signaling cascades such as the microtubule-binding and transport pathways. Glycogen synthase kinase 3 beta (GSK3Β) and cyclin-dependent kinase 5 (CDK5) frequently phosphorylate Tau controlling its interaction with microtubules. Phosphorylated Tau accumulates leading to the formation of neurofibrillary tangles often observed in neurodegenerative conditions. Additionally Tau interacts with GAPDH impacting cellular energy regulation through potential pathway cross-talk involving oxidative stress responses.
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
Target data
Publications (58)
Recent publications for all applications. Explore the full list and refine your search
General physiology and biophysics 44:363-375 PubMed40923656
2025
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Biomedicines 13: PubMed40426884
2025
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Neuromolecular medicine 27:34 PubMed40374872
2025
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Environment & health (Washington, D.C.) 3:199-212 PubMed40012869
2025
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Alzheimer's research & therapy 17:20 PubMed39806490
2025
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PloS one 19:e0312834 PubMed39475992
2024
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International journal of molecular sciences 25: PubMed39125907
2024
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Metabolic brain disease 39:1335-1351 PubMed39088109
2024
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Life (Basel, Switzerland) 14: PubMed38792645
2024
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Advanced biology 8:e2400123 PubMed38684459
2024
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Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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