Detail of six chips for the second patient. Upper left corners of six chips (250 × 250 cells) with samples from a cell culture evaluated at different time points (rows: 6 hrs, 24 hrs) under different experimental conditions (columns: none, activated, activated in the presence of a repressor). Boxed areas indicate internal standards.
Suárez-Fariñas et al. BMC Bioinformatics 2005 6:65 doi:10.1186/1471-2105-6-65