Nitrated Tau (Tyr29) antibody | knockout validation | Millipore MAB2244

This is a knockout-validated antibody summary, based on the publication "A validated antibody panel for the characterization of tau post-translational modifications", as cited below [1]. Labome curates formal publications to compile a list of antibodies with unambiguous specificity within Validated Antibody Database (VAD).

Nitrated Tau (Tyr29) antibody | knockout validation | Millipore MAB2244 figure 1
Figure 1. Immunoblotting using hTg-Tau and Tau-KO brain lysates confirms the specificity for tau antibody. From [1].
Antibody information

Mouse monoclonal IgG1κ

Company: Millipore

Antibody: Nitrated Tau (Tyr29)

Catalog number: MAB2244

Summary: Mouse monoclonal IgG1κ against a synthetic linear peptide corresponding to the amino acids surrounding and including nitrated Tyr29 of human Tau. Reacts with human by western blot and immunohistochemistry.

Validation Method

Western blot

Sample

Brains from hTg-Tau and Tau-KO mice. Lysates were prepared by dounce homogenizer in 350 μl of lysis buffer containing 150 mM NaCl, 20 mM Tris pH 7.5, 1 mM EDTA, 1 mM EGTA, 1% Triton-X100 and protease, phosphatase, demethylase (500 μM IOX1, 2 μM Daminozide, 10 μM Paragyline Hydrochloride), deacetylase (10 μM Trichostatin A, 5 mM Nicotinamide), O-GlcNAcase (1 μM Thiamet-G) inhibitors.

Blocking agent

5% BSA in 1X TBST.

Primary incubation

1:500 dilution in blocking solution overnight at 4 °C.

Secondary incubation

1:20,000 dilution IRDye Donkey anti-mouse 800 or IRDye Goat anti-rabbit 680 in blocking solution for 2 h at room temperature.

Detection

Li-Cor Odyssey CLx imaging station.

Clone note

The same clone (Tau-nY29) is sold as BioLegend 829801, 829804; Santa Cruz Biotechnology sc-66177; EMD Millipore MAB2244.

References
  1. Ercan E, Eid S, Weber C, Kowalski A, Bichmann M, Behrendt A, et al. A validated antibody panel for the characterization of tau post-translational modifications. Mol Neurodegener. 2017;12:87 pubmed publisher