| Literature DB >> 21964699 |
Ophélie Fliniaux1, Gwenaelle Gaillard, Antoine Lion, Dominique Cailleu, François Mesnard, Fotini Betsou.
Abstract
A blood pre-centrifugation delay of 24 h at room temperature influenced the proton NMR spectroscopic profiles of human serum. A blood pre-centrifugation delay of 24 h at 4°C did not influence the spectroscopic profile as compared with 4 h delays at either room temperature or 4°C. Five or ten serum freeze-thaw cycles also influenced the proton NMR spectroscopic profiles. Certain common in vitro preanalytical variations occurring in biobanks may impact the metabolic profile of human serum.Entities:
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Year: 2011 PMID: 21964699 DOI: 10.1007/s10858-011-9574-5
Source DB: PubMed Journal: J Biomol NMR ISSN: 0925-2738 Impact factor: 2.835