Erratum for “Comparison of modified Matyash method to conventional solvent systems for polar metabolite and lipid extractions” (Anal. Chim. Acta 1037 (2018), (301–315), (S0003267018303982), (10.1016/j.aca.2018.03.019))

Elena Sostare, Riccardo Di Guida, Jennifer Kirwan, Karnpreet Chalal, Elliott Palmer, Warwick B. Dunn, Mark R. Viant

Research output: Contribution to journalComment/debatepeer-review

Abstract

There is an error in the first sentence in Section 2.3 of the paper. The volume of methanol for biofluid extractions is missing and the water ratio is incorrect: Current incorrect version: “As described by Wu et al. [8], with some minor changes, first 75% ice cold methanol (32 μl mg−1 methanol and 10.6 μl mg−1 or 0.9 μl mg−1 HPLC water for tissues and biofluids, respectively) was added to samples and they were homogenised (tissue only) in a Precellys-24 bead-based homogeniser (Bertin technologies) for 2 × 10s bursts at 6400 rpm." Corrected version: “As described by Wu et al. [8], with some minor changes, first 75% ice cold methanol (32 μl mg−1 methanol and 10.6 μl mg−1 HPLC water for tissues, or 4 μl mg−1 methanol and 1.33 μl mg−1 HPLC water for biofluids) was added to samples and they were homogenised (tissue only) in a Precellys-24 bead-based homogeniser (Bertin technologies) for 2 × 10s bursts at 6400 rpm."

Original languageEnglish
Number of pages1
JournalAnalytica Chimica Acta
Volume1091
DOIs
Publication statusPublished - 24 Dec 2019

ASJC Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy

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