Application
Western blot of acetylated-lysine in HeLA cells using
Application
Western blot analysis of Acetyl Lysine was performed by loading various amounts of acetylated BSA or non-acetylated BSA per well and 10ul of PageRuler Prestained Protein Ladder onto a 4-20% Tris-HCl polyacrylamide gel. Proteins were transferred to a PVDF membrane and blocked with 5% BSA/TBST for at least 1 hour. The membrane was probed with an Acetyl Lysine monoclonal antibody at a dilution of 1:1000 overnight at 4 degrees.
Application
Immunoprecipitation of acetylated Histone H3 (Lys9) was performed using whole cell lysates from cells left untreated (DMSO only) or cells treated with 0.3uM or 3uM Trichostatin A (TSA) for 16 hours. Antigen-antibody complexes were formed by incubating 500ug of the indicated lysate with 3ug of an Acetyl Lysine monoclonal antibody overnight on a rocking platform at 4 degrees.The immune complexes were captured on 50ul Protein A/G Agarose, washed extensively, and eluted with 5X Lane Marker Reducing Sample Buffer. Samples were resolved on a 4-20% Tris-HCl polyacrylamide gel, transferred to a PVDF membrane, and blocked with 5% BSA/TBS-0.1%Tween for at least 1 hour.
Application
Western blot analysis of lysine acetylated proteins from cells left untreated (DMSO only) or cells treated with 0.3uM or 3uM of Trichostatin A (TSA) for 16 hours was performed by loading 50 ug of the indicated whole cell lysates per well and 10ul of protein ladder onto a 4-20% Tris-HCl polyacrylamide gel. Proteins were transferred to a PVDF membrane and blocked with 5% BSA/TBST for at least 1 hour. The membrane was probed with an Acetyl Lysine monoclonal antibody at a dilution of 1:1000 overnight at 4°C on a rocking platform, washed in TBS-0.1%Tween-20, and probed with a goat anti-mouse IgG-HRP secondary antibody at a dilution of 1:20,000 for 1 hour. Chemiluminescent detection was performed.
Application
Immunoprecipitation of acetylated alpha-Tubulin was performed using whole cell lysates from cells left untreated (DMSO only) or cells treated with 0.3uM or 3uM Trichostatin A (TSA) for 16 hours. Antigen-antibody complexes were formed by incubating 500ug of lysate with 3ug of an Acetyl Lysine monoclonal antibody overnight on a rocking platform at 4°C. The immune complexes were captured on 50ul Protein A/G Agarose, washed extensively, and eluted. Samples were resolved on a 4-20% Tris-HCl polyacrylamide gel, transferred to a PVDF membrane, and blocked with 5% BSA/TBS-0.1%Tween for at least 1 hour. The membrane was probed with an alpha-Tubulin polyclonal antibody at a dilution of 1:1000 overnight rotating at 4°C, washed in TBST, and probed with Clean-blot IP Detection Reagent at a dilution of 1:2000 for at least 1 hour. Chemiluminescent detection was performed
Application
Immunofluorescent analysis of lysine acetylated proteins (green) in HeLa cells left untreated (left panels) or treated with 0.3uM Trichostatin A for 16 hours (right panels). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA) for 15 minutes at room temperature. Cells were probed with an Acetyl Lysine monoclonal antibody at a dilution of 1:100 for 1 hour at room temperature, washed with PBS, and incubated with DyLight 488 goat anti-mouse IgG secondary antibody) at a dilution of 1:400 for 30 minutes at room temperature. F-Actin (red) was stained with DyLight 554 Phalloidin. A merged image with nuclei staining (blue) using Hoechst 33342 dye is shown on bottom panels.
Application
Specific detection of lysine acetylated histones using an Acetyl Lysine monoclonal antibody . Histone peptides containing 384 different modification combinations spotted in duplicate on a peptide array were used according to the manufacturer’s instructions (Active Motif). A schematic and table with representative results (positive detection in red, negative in blue) are shown. Result interpretation and quantification were performed using the manufacturer’s software. Chemiluminescent detection was performed