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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Biplot representing the PCA analysis on the compounds isolated from organisms in the Bacteria Kingdom and their molecular descriptors (PC1 vs. PC2). The arrows represent molecular descriptors and the direction in which they hold influence. Each point represents a molecule.