Example of a typical CREB1 cell lysate dilution series. Background-subtracted data values (mean +/- SD) are graphed.
Linearity of dilution in representative sample matrices. Cellular lysates were prepared at 3 concentrations in common media containing 1X Cell Extraction Buffer PTR. Data from duplicate measurements of CREB1 (Total) are normalized and plotted.
Inhibition of CREB1 (pS133) phosphorylation in MCF-7 cells in response to AG1486 treatment. HeLa cells were cultured in 96-well tissue culture plates and treated (60 min) with a dose-range of AG1486. Cells were then stimulated (10 min) with 100 ng/mL EGF and lysed. Data from quadruplicate measurements of CREB1 (pS133) are plotted and compared against total CREB1 protein levels. Comparative CREB1 (pS133) and CREB1 (Total) data also shown by Western Blot.
Cell line analysis for Total CREB1 from 100 µg/mL preparations of cell extracts. Data from triplicate measurements (mean +/- SD) are plotted and compared to 1X Cell Extraction Buffer PTR (zero).