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The major research themes of the Prenni laboratory include:

(1)  Non-targeted and targeted metabolite profiling of plant tissue and exudates to dissect complex genotype by environment (G x E) interactions, including the microbiome.

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(2) Development of novel approaches using ambient ionization for characterization of food quality and authenticity.

(3) Sensitive and rapid quantification of drug and chemical residues in food products.

(4) Novel method development for metabolomics sample preparation, data acquisition, and informatics.

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