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. 2020 Apr 30;15(4):e0232169. doi: 10.1371/journal.pone.0232169

Fig 8. A heatmap illustrating from the hierarchical clustering analysis of metabolites in permafrost microbial cells at the three locations and thawed from -3 oC to 6 oC.

Fig 8

The map shows a scaled Z-scores intensity values of 27 metabolites of the filtered dataset under the ESI+ mode. The negative (blue) value indicates an intensity that lies below the mean and the positive (red) values indicate an intensity that is above the mean. Metabolites “11-(6-{[2-(3,4-dimethoxyphenyl)ethyl]amino}” and “6-methoxy-2-oxo-2H-chromen” were abbreviated for “11-(6-{[2-(3,4-dimethoxyphenyl)ethyl]amino }-4-chloro-1,3,5-triazin-2-yl)-7” and “6-methoxy-2-oxo-2H-chromen-7-yl 2-O-acetyl-6-O-(6-deoxyhexopyranosyl) hexopyranoside” respectively.