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. 2018 Jul 5;8:10212. doi: 10.1038/s41598-018-28395-w

Figure 1.

Figure 1

General phosphoproteomic workflow. FHMs were aqueously exposed to either vehicle control, 5 ng/L EE2, or 100 ng/L LNG for 30 minutes and the nine FHMs in each group were randomly assigned to one of three pools yielding n = 3 samples per exposure group. Purified total protein extracts were digested with trypsin and phosphopeptides were enriched using TiO2 columns and analyzed by LC-MS/MS.