Impact Factor 4.106 | CiteScore 4.47
More on impact ›

Correction ARTICLE

Front. Plant Sci., 11 September 2019 | https://doi.org/10.3389/fpls.2019.01079

Corrigendum: Towards Mass Spectrometry Imaging in the Metabolomics Scale: Increasing Metabolic Coverage Through Multiple On-Tissue Chemical Modifications

  • Department of Chemistry, Iowa State University, Ames, IA, United States

In the original article, there was a mistake in the legend for Figure 2 and Figure 3 as published. The legends for Figures 2 and 3 are switched. The corrected legend appears below.

FIGURE 2
www.frontiersin.org

Figure 2 Box and whisker plots for selected metabolites derivatized with (A) GT, (B) CA, and (C) 2-PA. *Pyruvic acid is a fragment with CO2-loss as discussed in the text. Only one example is shown out of all the possible metabolites; see Supplementary Table S1A for other possible metabolites. All data is obtained in positive mode.

FIGURE 3
www.frontiersin.org

Figure 3 Principal component analysis (PCA) for derivatized metabolites using CA, 2-PA, and GT comparing the genotypes and tissues. (A) PC1 vs. PC2, (B) PC1 vs. PC3, and (C) three-dimensional PCA comparing two genotypes (B73 and Mo17) and tissue sections (roots and leaves).

The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.

Keywords: mass spectrometry imaging, metabolomics, on-tissue derivatization, high-spatial resolution, maize, single cell

Citation: Dueñas ME, Larson EA and Lee YJ (2019) Corrigendum: Towards Mass Spectrometry Imaging in the Metabolomics Scale: Increasing Metabolic Coverage Through Multiple On-Tissue Chemical Modifications. Front. Plant Sci. 10:1079. doi: 10.3389/fpls.2019.01079

Received: 07 August 2019; Accepted: 08 August 2019;
Published: 11 September 2019.

Approved by: Frontiers in Plant Science, Frontiers Media SA, Switzerland

Copyright © 2019 Dueñas, Larson and Lee. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

*Correspondence: Young Jin Lee, yjlee@iastate.edu