Detection and Imaging of the Plant Pathogen Response by Near‐Infrared Fluorescent Polyphenol Sensors

• Published in: Angewandte Chemie International Edition Vol. 61; no. 2; pp. e202108373 - n/a
• Main Authors: Nißler, Robert, Müller, Andrea T., Dohrman, Frederike, Kurth, Larissa, Li, Han, Cosio, Eric G., Flavel, Benjamin S., Giraldo, Juan Pablo, Mithöfer, Axel, Kruss, Sebastian
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 10.01.2022; John Wiley and Sons Inc
• Edition: International ed. in English
• Subjects: biosensors; carbon nanotubes; Chemical defense; Chemical industry; Chemical plants; Flavonoids; Fluorescence; Fluorescent Dyes - chemistry; Glycine max; Glycine max - chemistry; Glycine max - metabolism; Herbivores; Imaging; Infrared detectors; Metabolites; Nanotechnology; Nanotubes; Nanotubes, Carbon - chemistry; near-infrared fluorescence; Pathogens; Phenotyping; Phospholipids; Plant Leaves - chemistry; Plant Leaves - metabolism; plant polyphenols; Plant tissues; Polyethylene glycol; Polyphenols; Polyphenols - analysis; Polyphenols - chemistry; Secondary metabolites; Seedlings; Sensors; Single wall carbon nanotubes; Soybeans; Spectroscopy, Near-Infrared - methods; near-infrared fluorescence; plant polyphenols; biosensors; carbon nanotubes; imaging

Plants use secondary metabolites such as polyphenols for chemical defense against pathogens and herbivores. Despite their importance in plant pathogen interactions and tolerance to diseases, it remains challenging to detect polyphenols in complex plant tissues. Here, we create molecular sensors for...