Proteome Coverage after Simultaneous Proteo-Metabolome Liquid-Liquid Extraction.

ABSTRACT: Proteomics and metabolomics are essential in systems biology, and simultaneous proteo-metabolome liquid-liquid extraction (SPM-LLE) allows isolation of the metabolome and proteome from the same sample. Since the proteome is present as a pellet in SPM-LLE, it must be solubilized for quantitative proteomics. Solubilization and proteome extraction are critical factors in the information obtained at the proteome level. In this study, we investigated the performance of two surfactants (sodium deoxycholate (SDC), sodium dodecyl sulfate (SDS)) and urea in terms of proteome coverage and extraction efficiency of an interphase proteome pellet generated by methanol-chloroform based SPM-LLE. We also investigated how the performance differs when the proteome is extracted from the interphase pellet or b

SUBMITTER: van Pijkeren A 

PROVIDER: S-EPMC9990123 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature