Synthetic DNA fragments as ultra-high-resolution multitracers to quantify transport behavior of micro- and nanoplastics in plant systems.
Although plant uptake of micro- and nanoplastics (MNPs) has been well documented, accurately identifying MNP sources and tracking their transport within plants remain major challenges, primarily due to the lack of effective multisource tracing technologies. To fill this gap, we established an ultra-high-resolution mult...