Effects of Different Storage Conditions on Lipid Stability in Mice Tissue Homogenates.

ABSTRACT: Lipids are biomolecules involved in numerous (patho-)physiological processes and their elucidation in tissue samples is of particular interest. However, tissue analysis goes hand in hand with many challenges and the influence of pre-analytical factors can intensively change lipid concentrations ex vivo, compromising the results of the whole research project. Here, we study the influence of pre-analytical factors on lipid profiles during the processing of homogenized tissues. Homogenates from four different mice tissues (liver, kidney, heart, spleen) were stored at room temperature as well as in ice water for up to 120 min and analyzed via ultra-high-performance liquid chromatography-high-resolution mass spectrometry (UHPLC-HRMS). Lipid class ratios were calculated since their suitability a

SUBMITTER: Dorochow E 

PROVIDER: S-EPMC10144362 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature