Chip-chip scatter plot of anti-hSET1 (MBS3900904) enriched DNA binding sites versus input reference DNA. A. 10 ug of MBS3900904 was used to immunoprecipitate chromatin from K562 cells according to Ren et al (Genes Dev. 2002 16: 245-256). Immunoprecipitated DNA and reference DNA were amplified via ligation-mediated PCR and the products labeled with fluorescent dUTPs. The labeled ChIP and reference DNA were pooled, hybridized to a DNA microarray, and analyzed. Data points below the +3 SD curve (red line) represent significantly enriched binding sites. B. As a control, a similar experiment was performed using normal rabbit IgG. Compared to the anti-hSET1 ChIP, normal rabbit IgG showed little enrichment.
Detection of human hSET1 by immunohistochemistry. Sample: FFPE section of human ovarian carcinoma. Antibody: Affinity purified rabbit anti-hSET1 (Cat. No. MBS3900904 Lot 8) used at a dilution of 1:1,000 (1ug/ml). Detection: DAB
Detection of human hSET1 by western blot of immunoprecipitates. Samples: Whole cell lysate (1 mg for IP; 10% of IP loaded) from HEK293T cells prepared using NETN lysis buffer. Antibodies: Affinity purified rabbit anti-hSET1 antibody (MBS3900904 lot 8) used for IP at 6 ug per reaction. hSET1 was also immunoprecipitated by a previous lot of this antibody (MBS3900904 lot 7). For blotting immunoprecipitated hSET1, MBS3900904 was used at 0.1 ug/ml. Detection: Chemiluminescence with an exposure time of 3 seconds.
Detection of human hSET1 by western blot. Samples: Whole cell lysate (25 ug) from HEK293T, Hep-G2, MCF-7, and Jurkat cells prepared using NETN lysis buffer. Antibody: Affinity purified rabbit anti-hSET1 antibody (MBS3900904 lot 8) used for WB at 0.04 ug/ml. Detection: Chemiluminescence with an exposure time of 10 seconds.
Detection of mouse hSET1 by western blot. Samples: Whole cell lysate (25 ug) from CT26, CH27, TCMK-1, and BW5147.3 cells prepared using NETN lysis buffer. Antibody: Affinity purified rabbit anti-hSET1 antibody (MBS3900904 lot 8) used for WB at 0.04 ug/ml. Detection: Chemiluminescence with an exposure time of 30 seconds.