Anti-Myeloperoxidase antibody

• IHC-P

Ap

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Myeloperoxidase antibody (AB139748)

IHC image of Myeloperoxidase staining in Mouse normal spleen formalin fixed paraffin embedded tissue section, performed on a Leica Bond™ system using the standard protocol B. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab139748, 1μg/ml, for 15 mins at room temperature. A Goat anti-Rabbit biotinylated secondary antibody was used to detect the primary, and visualized using an HRP conjugated ABC system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

• WB

Unknown

Western blot - Anti-Myeloperoxidase antibody (AB139748)

The band observed at 64 kDa could potentially be a cleaved form of Myeloperoxidase due to the presence of both a 15 amino acid signal peptide and a 123 amino acid propeptide.

The band observed at 48 kDa could also represent the Myeloperoxidase heavy chain.

This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 5% Bovine Serum Albumin before being incubated with ab139748 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution.

All lanes:

Western blot - Anti-Myeloperoxidase antibody (ab139748) at 1 µg/mL

Lane 1:

Mouse Bone Marrow Tissue Lysate at 10 µg

Lane 2:

Spleen (Mouse) Tissue Lysate at 10 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/10000 dilution

Predicted band size: 83 kDa

Observed band size: 48 kDa,63 kDa

true

Exposure time: 30s