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Full-Text Articles in Biodiversity
A Rapid And Accurate Minion-Based Workflow For Tracking Species Biodiversity In The Field, Hendrik Freitag, Simone Maestri, Emanuela Cosentino, Marta Paterno, Jhoana M. Garces, Luca Marcolungo, Massimiliano Alfano, Iva Njunjić, Menno Schilthuizen, Ferry Slik, Michele Menegon, Marzia Rossato, Massimo Delledonne
A Rapid And Accurate Minion-Based Workflow For Tracking Species Biodiversity In The Field, Hendrik Freitag, Simone Maestri, Emanuela Cosentino, Marta Paterno, Jhoana M. Garces, Luca Marcolungo, Massimiliano Alfano, Iva Njunjić, Menno Schilthuizen, Ferry Slik, Michele Menegon, Marzia Rossato, Massimo Delledonne
Biology Faculty Publications
Genetic markers (DNA barcodes) are often used to support and confirm species identification. Barcode sequences can be generated in the field using portable systems based on the Oxford Nanopore Technologies (ONT) MinION sequencer. However, to achieve a broader application, current proof-of-principle workflows for on-site barcoding analysis must be standardized to ensure a reliable and robust performance under suboptimal field conditions without increasing costs. Here, we demonstrate the implementation of a new on-site workflow for DNA extraction, PCR-based barcoding, and the generation of consensus sequences. The portable laboratory features inexpensive instruments that can be carried as hand luggage and uses standard …