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. Author manuscript; available in PMC: 2018 Jun 7.
Published in final edited form as: Proteomics. 2018 May 15;18(11):e1700475. doi: 10.1002/pmic.201700475

Figure 1. Experimental overview of the SPS-MS3 strategy.

Figure 1

Two cell types, α7KO-HAP1 and HAP1wt, were propagated and designated cultures were mock or nicotine-treated. Proteins were extracted and then digested with LysC and trypsin. The resulting peptides were labeled with TMT, pooled, and fractionated via basic pH reversed-phase (BPRP) high performance liquid chromatography (HPLC) prior to SPS-MS3 analysis on an Orbitrap Fusion Lumos mass spectrometer.