Figure 1. ChIP results obtained with the Diagenode antibody directed against H3K79me1
ChIP assays were performed using HeLa cells, the Diagenode antibody against H3K79me1 (cat. No. CS- 082-100) and optimized PCR primer pairs for qPCR. Chromatin from 1.6 million cells was sheared with the Diagenode “Shearing ChIP” kit (cat. No. kch-redmod-100). ChIP was performed with the “OneDay ChIP” kit (cat. No. kch-oneDIP-060). IgG (5 μg/IP) was used as a negative IP control. The IP’d DNA was analysed by qPCR using primers for different positive and negative loci. The results are expressed as a % of input (the relative amount of immunoprecipitated DNA compared to input DNA after qPCR analysis). Figure 1A: recovery of the GAPDH promoter and myoglobin exon 2 with a titration of the H3K79me1 antibody consisting of 5, 10 and 15 μl per ChIP experiment. Figure 1B: recovery of RPL30, ALDOA, SERPINA1 and SAA4 using 10 μl of antibody per ChIP experiment.