A facile and sensitive hexahomotrioxacalix[3]arene-based fluorescent sensor for the detection of trace amounts of 2,4,6-trinitrophenol.

Nitroaromatic compounds are common explosives and toxic pollutants, the selective and sensitive detection of which is of great importance. Herein, a facile and sensitive fluorescent sensor L was constructed for the sensing of TNP based on the hexahomotrioxacalix[3]arene skeleton. The fluorescence emission of L was drastically quenched in the presence of 2,4,6-trinitrophenol (TNP), while other tested NACs, metal ions, and anions induced negligible changes.

Iturin A Extracted From WL-2 Affects via Cell Structure Disruption, Oxidative Stress, and Energy Supply Dysfunction.

Potato late blight, caused by (Mont.) de Bary, represents a great food security threat worldwide and is difficult to control. Recently, spp.